From hu@engr.wisc.edu Sun Jul 21 12:06:04 1996
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Date: Sun, 21 Jul 96 10:47:34 0000
From: "Hu, Yu Hen" <hu@engr.wisc.edu>
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          ------------------------------------------------
           CALL FOR PAPERS (Extension of Submission Deadline)
          ------------------------------------------------

  1996 International Symposium on Multi-Technology Information Processing

                            A Joint Symposium of 
  Artificial Neural Networks, Circuits and Systems, and Signal Processing

          December 16-18, 1996  Hsin-Chu, Taiwan, Republic of China

            *************************************************
               NEW  PAPER SUBMISSION DEADLINE:   AUGUEST 5, 1996           
            *************************************************

Call For Papers
---------------
The International Symposium on Multi-Technology Information Processing 
(ISMIP'96), a joint symposium of artificial neural networks, circuits and 
systems, and signal processing,  will be held in National Tsing Hua 
University, Hsin Chu, Taiwan, Republic of China. This conference is 
an expansion of previous series of International Symposium of Artificial 
Neural Networks (ISANN). The main purpose of this conference is to offer 
a forum showcasing the latest advancement of modern information processing 
technologies. It will include recent innovative research results of 
theories, algorithms, architectures, systems, hardware implementations 
that lead to intelligent information processing. The technical program 
will feature opening keynote addresses, invited plenary talks, technical 
presentations of refereed papers. The official language is English. 
Papers are solicited for, but not limited to, the following topics:

 1. Associative Memory                  2. Digital and Analog Neurocomputers
 3. Fuzzy Neural Systems                4. Supervised/Un-supervised Learning
 5. Robotics                            6. Sensory/Motor Control
 7. Image Processing                    8. Pattern Recognition
 9. Language/ Speech Processing        10. Digital Signal Processing   
11. VLSI Architectures		       12. Non-linear Circuits         
13. Multi-media information processing 14. Optimization                
15. Mathematical Methods               16. Visual signal processing  
17. Content based signal processing    18. Applications

Prospective authors are invited to submit 4 copies of extended summaries of
no more than 4 pages. All the manuscripts must be written in English in 
single-spaced, single column, on 8.5" by 11" white papers.  The top of the 
first page of the paper should include a title, authors' names, affiliations, 
address, telephone/fax numbers, and email address if applicable. The 
indicated corresponding author will receive an acknowledgement of his/her 
submission. Camera-ready full papers of accepted manuscripts will be published
in a hard-bound proceedings and distributed in the symposium. For more
information, please consult at the URL site 

http://pierce.ee.washington.edu/~nnsp/ismip96.html

Authors are invited to send submissions to one of the program co-chairs:
-------------------
For submissions from USA and Europe

Dr. C.-H. Lee
Multimedia Communications Research Lab
Bell Laboratories, Lucent Technologies
600 Mountain Ave. 2D-425
Murray Hill, NJ 07974-0636  USA
Phone: 908-582-5226
fax:  908-582-7308
chl@research.bell-labs.com 
---------------------
For submissions from Asia and the rest of the world

Prof. V. W. Soo
Dept. of Computer Science
National Tsing Hua University
Hsin Chu, Taiwan 30043, ROC
Phone: 886-35-731068
FAX: 886-35-723694
soo@cs.nthu.edu.tw

Schedule
--------
Submission of full paper:          August 5, 1996.
Notification of acceptance:        September 30, 1996.
Submission of camera-ready paper:  October 31, 1996.
Advanced registration, before:     November 15, 1996.

Sponsored by 
National Tsing Hua University (NTHU), Ministry of Education, Taiwan R.O.C.
National Science Council, Taiwan R.O.C.

in Cooperation with
IEEE Signal Processing Society, IEEE Circuits and Systems Society
IEEE Neural Networks Council, IEEE Taiwan Section
Taiwanese Association for Artificial Intelligence 

ORGANIZATION
------------
General Co-chairs:  H. C. Wang, NTHU
                    Y. H. Hu, U. of Wisconsin

Advisory board Co-chairs: 
                    W. T. Chen, NTHU  
                    S. Y. Kung, Princeton U.
             
           Vice Co-chairs: 
                    H. C. Hu,   NCTU
                    J.N. Hwang, U. of Washington

Program Co-chairs:  V. W. Soo, NTHU
                    Chin-Hui Lee AT&T 
                    



From pazzani@super-pan.ICS.UCI.EDU Sun Jul 21 12:33:38 1996
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          21 Jul 96 9:34 PDT
To: ML-LIST:;
Subject: Machine Learning List: Vol. 8, No. 13
Reply-to: ml@ics.uci.edu
Date: Sun, 21 Jul 1996 09:00:27 -0700
From: Michael Pazzani <pazzani@super-pan.ICS.UCI.EDU>
Message-ID:  <9607210934.aa02418@paris.ics.uci.edu>


		 Machine Learning List: Vol. 8, No. 13
                       Sunday, July 21, 1996

Contents:
     Predictive Accuracy: Evaluating Algorithms, Representation or Interestingness !?
     NFL question
     FISC: Jobs and grants in cognitive science
     Computational Cognitive Modeling: Source of the Power
     AAAI-96 WS on IAA (Call For Participation)
     GP-97 Call for Papers
     CBR-Works Evaluation for free
     AIME'97 Second CFP
     Final CALL for PAPERS PAKDD97 (August 1, 1996)
     ALifeV-Conf-Report, Hugo de Garis, ATR, Kyoto, Japan
     REMINDER: WSC1 Special Session ...
	
The Machine Learning List is moderated.  Contributions should be relevant to
the scientific study of machine learning. Mail contributions to ml@ics.uci.edu.
Mail requests to be added or deleted to ml-request@ics.uci.edu.  Back issues
may be obtained from  http://www.ics.uci.edu/AI/ML/Machine-Learning.html

----------------------------------------------------------------------

Date: Wed, 3 Jul 1996 12:08:58 -0400
From: Ibrahim Imam <iimam@verdi.iisd.sra.com>
Subject: Predictive Accuracy: Evaluating Algorithms, Representation or Interestingness !?



Ronny>  ... The performance
Ronny>  of simple rules in terms of accuracy can be measured.  I am not
Ronny>  clear why you think this is confusing.
        ...
Ronny>  His goal was to show that simple rules are accurate and the
Ronny>  results show that the absolute differences are not as big as
Ronny>  some people might have expected (although these results apply
Ronny>  mostly to small UC Irvine files that existed circa 1990).

I sent the following reply (which for some reason did not appear till now)
to Gregory Piatetsky-Shapiro's message which was published in the ML List
Vol 8. No. 10, (May 30, 1996) under the titled "Applications of Machine
Learning Precise Rules are not interesting". I guess the same reply may
apply here too.

                            *****

Predictive Accuracy is one of the criteria used by most machine
learning researchers to evaluate the performance, consistency, and other
behaviors of !learning systems!,  and IT SHOULD NOT BE USED TO EVALUATE
THE REPRESENTATION, THE QUALITY, OR THE INTERESTINGNESS OF DISCOVERED 
OR LEARNED KNOWLEDGE.


            HAVING A HIGH PREDICTIVE ACCURACY MEANS THAT
          THE LEARNING SYSTEM LEARNED THE CORRECT CONCEPT.

This correct concept can be represented in different forms, different
organizations of a single representation (e.g., multiple decision trees
capture the same concept), different combinations of attributes, etc.

We should have different methodology to evaluate the interestingness,
effectiveness, and other characteristics of knowledge. I guess the
Expert System community has different methodologies for validating and
verifying knowledge-bases.


Regards,

Ibrahim F. Imam
SRA International




------------------------------

Date: Fri, 12 Jul 96 14:41:08 EDT
From: spears@aic.nrl.navy.mil
Subject: NFL question



Kohavi>>> 2. There is no free lunch.  No algorithm can perform no better than
Kohavi>>> any other on average if all targets are equiprobable (Wolpert,
Kohavi>>> 1994).

Ibrahim>>       Does the part "if .." make any difference to the point
Ibrahim>>       of investigation?

Kohavi> This is a theorem and it's false without the "if" part.

        To use the terminology in our ML95 paper, are you referring
        to the "Average Generalization Performance", or the "Expected
        Generalization Performance" (EGP)? If the former, then the NFL
	theorem will still hold if the targets are not equiprobable, correct?
        After all, the theorem does not take into account the probability
        of targets (an average doesn't care about those probabilities).
        If the latter, then has it been proven that if all targets are
        not equiprobable that there must be some learner with non-0 EGP?
	In our ML95 paper we outline symmetry conditions that will yield 0
	EGP for all learners. We wondered if these all boil down to the
        "equiprobable" situation, but we have seen no proof one way or
        the other.

	Has there been any more progress on answering this question?

                                        Bill, Diana, and Bharat

------------------------------

Date: Sat, 13 Jul 1996 18:28:48 +0200 (MET DST)
From: Damien Raczy <raczy@univ-lille3.fr>
Subject: FISC: Jobs and grants in cognitive science

        FISC is a (strictly) moderated mailing-list, distributing
announcements of jobs, postdocs, grants,...  related to Cognitive Science,
for young cognitive scientists. Announcements are mainly european but not
only.

To post an announcement, send a mail to <raczy@univ-lille3.fr> who will
forward it to the list. Please include the following in your subject :
position, title, location.

To subscribe send a mail to:
         to : listserv@univ-lille3.fr
         subject : (null)
         message : SUBSCRIBE fisc

        Faithfully
        Damien Raczy

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Damien Raczy <raczy@univ-lille3.fr>      ***            FISC
        Financement et l'Insertion des Jeunes Chercheurs en
                      Sciences Cognitives

FISC:en francais (english is coming soon):
	http://www.univ-lille3.fr/www/fisc/

Une action de l'Association pour la Recherche Cognitive
	http://www.mines.u-nancy.fr/~arc/





------------------------------

From: "Charles X. Ling" <ling@cs.hku.hk>
Date: Thu, 18 Jul 96 02:34:56 HKT
Subject: Computational Cognitive Modeling: Source of the Power

                     AAAI-96 Workshop  

            Computational Cognitive Modeling 
                   Source of the Power   

               One-day Workshop. August 5, 1996 
   (During UAI, KDD, AAAI, and IAAI. Portland, Oregon)

Visit   http://www.cs.hku.hk/~ling   for updated info	

Program Committee:
  Charles Ling (co-chair), University of Hong Kong, ling@cs.hku.hk 
  Ron Sun (co-chair), University of Alabama, rsun@cs.ua.edu 
  Pat Langley, Stanford University
  Mike Pazzani, UC Irvine
  Tom Shultz, McGill University
  Paul Thagard, Univ. of Waterloo
  Kurt VanLehn, Univ. of Pittsburgh

Invited speakers: Gary Cottrell, Jeff Elman, Denis Mareschal, Tom Shultz, 
  Aaron Sloman, and Paul Thagard.

Note: To attend the Workshop, you MUST register. To register, send e-mails
      to Charles Ling or Ron Sun. If you register the AAAI main conference,
      registration fee is free (but you still need to register);  otherwise,
      there is a fee of $150 per Workshop.
	
	
             The Workshop Program and Schedule

 9:00 am: Welcome and Introduction. Charles Ling and Ron Sun (Co-Chairs)

 9:10 am: Aaron Sloman, The University of Birmingham, UK 
      What sort of architecture is required for a human-like agent? 
      (invited talk)
 9:40 am: Susan L. Epstein and Jack Gelfand, City University of New York, USA
      The creation of new problem solving agents from experience with visual
      features
10:00 am: Denis Mareschal, Exeter University, UK 
      Models of Object Permanence: How and Why they Work (invited talk)

10:30 am: coffee break

11:00 am: Pat Langley, Stanford University, USA
      An abstract computational model of learning selective sensing skills
11:20 am: Craig S. Miller, Dickinson College, USA
      The source of graded performance in a symbolic rule-based model
11:40 am: Christian D. Schunn and Lynne M. Reder, Carnegie Mellon University
      Modeling changes in strategy selections over time

12:00 pm: lunch break

 1:30 pm: poster session

 2:30 pm: Tom Shultz, McGill University, Montreal, Canada
      Generative Connectionist Models of Cognitive Development: Why They Work
      (invited talk)
 3:00 pm: Garrison W. Cottrell, University of California, San Diego, USA
      Selective attention in the acquisition of the past tense (invited talk)

 3:30 pm coffee break

 4:00 pm: Jeff Elman, University of California, San Diego, USA
      States and stacks: Doing computation with a recurrent neural network 
      (invited talk)
 4:30 pm: Paul Thagard, Univ. of Waterloo, Canada
      Evaluating Computational Models of Cognition: Notes from the Analogy Wars
      (invited talk)
 5:00 pm: Tony Veale, Barry Smyth, Diarmuid O'Donoghue, Mark Keane
      Representational myopia in cognitive mapping 

 5:20 pm: Panel and discussions
      Panelists: Charles Ling, Ron Sun, Pat Langley, Mike Pazzani.
 6:30 pm: end


------------------------------

Date: Tue, 16 Jul 1996 11:39:13 -0400
From: Ibrahim Imam <iimam@verdi.iisd.sra.com>
Subject: AAAI-96 WS on IAA (Call For Participation)




                           Call For Participation
                         
                       AAAI-96 International Workshop
                                     on
                    Intelligent Adaptive Agents (IAA-96)

                  Sunday, August 4, 1996, Portland, Oregon

               http://www.mli.gmu.edu/~iimam/iaa96/ws_list.html

                            In Conjunction With 
    the Thirteenth National Conference on Artificial Intelligence AAAI-96
 Sponsored by the American Association for Ar tificial Intelligence (AAAI).

                           *************************

                               (FINAL PROGRAM)

                            SUNDAY AUGUST 4, 1996
                              8:30 am - 5:30 pm
                              
                           *************************

8:30 am - 8:45 : Opening Remarks
Ibrahim F. Imam

                           *************************

8:45 - 9:30 : Invited Talk (45 mins.)
Session Chair: Yves Kodratoff

"Directing Improvisational Actors"
Barbara Hayes-Roth, Stanford University, USA

                           *************************

9:30 - 10:30 : Adaptation in Multi-Agent Environment I
Session Chair: Brian Gaines

9:30 - 9:55 : (25 mins.)
Adaptive Intelligent Vehicle Modules for Tactical Driving,
Rahul Sukthankar, Shumeet Baluja, John Hancock, Dean Pomerleau, and Charles 
Thorpe, Carnegie Mellon University, USA

9:55 - 10:15 : (20 mins.)
Adaptation Using Cases in Cooperative Groups,
Thomas Haynes and Sandip Sen, The University of Tulsa, USA

                           *************************

10:15 - 10:30 : (15 mins.)
Session Chair: Sandip Sen
Discussion I Multiagent Learning and Adaptation

                           *************************

10:30 - 10:50 : Break

                           *************************

10:50 - 11:50 : Intelligent Adaptation
Session Chair: Brad Whitehall

10:50 - 11:15 : (25 mins.)
Knowledge-Directed Adaptation in Multi-Level Agents,
John E. Laird, Douglas J. Pearson, University of Michigan, and Scott B.  
Huffman, Price Waterhouse Technology Center, USA

11:15 - 11:35 : (20 mins.)
Adaptive Methodologies for Intelligent Agents,
Ibrahim F. Imam, SRA International, USA

11:35 - 11:50 : (15 mins.)
Dynamic Aspects of Statistical Classification,
G. Nakhaeizadeh, Daimler-Benz Forschung und Technik (DE), C.C. Taylor, 
University of Leeds (UK), and G. Kunisch, University of Ulm (DE).

                           *************************

11:50 - 12:10 pm : (20 mins.)
Session Chair: John Laird
Discussion II Learning Across Levels 

                           *************************

12:10 pm - 1:10 : Lunch

                           *************************

1:10 - 1:55 : Invited Talk (45 mins.)
Session Chair: George Tecuci

"Adaptive Interactions in Societies of Agents"
Brian Gaines, University of Calgary, Canada

                           *************************

1:55 - 3:30 : Information-Based Adaptive Agents
Session Chair: John Laird

1:55 - 2:20 : (25 mins.)
Autonomous and Adaptive Agents that Gather Information,
Daniela Rus, Robert Gray, and David Kotz, Dartmouth College, USA

2:20 - 2:45 : (25 mins.)
Intelligent Adaptive Information Agents,
Keith Decker, Karia Sycara, and Mike Williamson, Carnegie Mellon University, USA

2:45 - 3:05 : (20 mins.)
Sacrificing vs. Salvaging Coherence: An Issue For Adaptive Agents In
Information Navigation,
Kerstin Voigt, California State University at San Bernardino, USA

                           *************************

3:05 - 3:30 pm : (25 mins.)
Session Chair: Kerstin Voigt
Discussion III
Subject: Adaptation Maintains The Utility of Agents in Changing
Environments

                           *************************

3:30 - 3:50 : Break

                           *************************

3:50 - 4:50 : Planning and Modeling in Adaptive Agents
Session Chair: Rahul Sukthankar

3:50 - 4:15 : (25 mins.)
Learning Reliability Models of Other Agents in a Multiagent System,
Costas Tsatsoulis, University of Kansas, and Grace Yee, Lockheed Martin, USA

4:15 - 4:35 : (20 mins.)
Using Perception Information For Robot Planning and Execution,
Karen Z. Haigh and Manuela M. Veloso, Carnegie Mellon University, USA

4:35 - 4:50 : (15 mins.)
Cooperative Agents That Adapt for Seamless Messaging in Heterogeneous
Communication Networks,
Suhayya Abu-Hakima, Ramiro Liscano, and Roger Impey, National Research
Council of Canada, Canada

                           *************************

4:50 - 5:30 : (15 mins.)
Session Chair: Costas Tsatsoulis and Ibrahim Imam
Discussion IV
Evaluation of the workshop (5 to 10 min.s talks)
A list of speakers will be announced at the Workshop

                           *************************

For comments and suggestions, send an email to:
e-mail: iimam@verdi.iisd.sra.com < /A>

                           *************************



------------------------------

Date: Mon, 8 Jul 1996 08:21:26 -0700 (PDT)
From: "John R. Koza" <koza@cs.stanford.edu>
Subject: GP-97 Call for Papers 

CALL FOR PAPERS (Version 1.0)

GENETIC PROGRAMMING 1997 CONFERENCE (GP-97)

July 13 - 16 (Sunday - Wednesday), 1997
Fairchild Auditorium - Stanford  University
Stanford, California USA

E-MAIL: gp@aaai.org

http://www-cs-faculty.stanford.edu/~koza/gp97.html


The first genetic programming conference in 1996 will feature 73 
papers, 17 poster papers, more than 25 late-breaking papers, 12 
tutorials, and 2 invited speakers.   With over 220 attendees (as of 
July 2, 1996), this first conference reflects the rapid growth in 
this field in which over 600 technical papers have been published 
since 1992.  

Topics at the second genetic programming conference to be held on July 
13 - 16, 1997 include, but are not limited to, applications of genetic 
programming, theoretical foundations of genetic programming, 
implementation issues, technique extensions, use of memory and state, 
cellular encoding (developmental genetic programming), evolvable 
hardware, evolvable machine language programs, automated evolution of 
program architecture, evolution and use of mental models, automatic 
programming of multi-agent strategies, distributed artificial 
intelligence, automated circuit synthesis, automatic programming of 
cellular automata, induction, system identification, control, 
automated design, compression, image analysis, pattern recognition, 
molecular biology applications, grammar induction, and 
parallelization. 

Genetic programming is an automatic programming technique for evolving 
computer programs that solve (or approximately solve) problems.  
Starting with a primordial ooze of thousands of randomly created 
computer programs composed of programmatic ingredients appropriate to 
the problem, a population of computer programs is progressively 
evolved over many generations using the Darwinian principle of 
survival of the fittest, a sexual recombination operation, and 
occasional mutation.   


GENERAL CHAIR:  John Koza, Stanford University


GP-97 PROGRAM COMMITTEE
In formation.  A board-based program committee consisting of authors 
of previously published papers on genetic programming will review the 
submitted papers on genetic programming.  The goal is to ask each 
reviewer to review about 5 - 6 submitted papers and that each 
submitted paper receive 5 - 6 reviews.  


SPECIAL PROGRAM CHAIRS
The main focus of the conference (and most of the papers) will be on 
genetic programming.   In addition, papers describing recent 
developments in closely related areas of evolutionary computation 
(particularly those addressing issues common to various areas of 
evolutionary computation) will be reviewed by special program 
committees appointed and supervised by the special program chairs in 
the following areas: 
 GENETIC ALGORITHMS 
 CLASSIFIER SYSTEMS 
 EVOLUTIONARY PROGRAMMING 
 EVOLUTION STRATEGIES
 EVOLVABLE HARDWARE


TUTORIALS
Tutorials will be held on Sunday July 13, 1997.  Brief proposals for 
tutorials are hereby solicited and should be sent to 
koza@cs.stanford.edu    


INFORMATION  FOR SUBMITTING PAPERS: 
The deadline for receipt at the physical mail address below of eight 
(8) copies of each submitted paper is Wednesday, January 8, 1997.  
Papers are to be in single-spaced, 10-point type on 8 1/2" x 11" paper 
with 1" margin at top and 3/4" margin at left, right, and bottom.  A4 
paper may be used, but not e-mail or fax.  Papers are to contain ALL 
of the following 9 items, within a maximum total of 9 pages, IN THIS 
ORDER: (1) the paper's category (chosen from one of the following six 
alternatives: genetic programming, genetic algorithms, classifier 
systems, evolutionary programming, evolution strategies, or evolvable 
hardware), (2) title of paper, (3) author name(s), (4) author physical 
address(es), (5) author e-mail address(es), (6) author phone 
number(s), (7) a 50-200 word abstract of the paper, (8) the text of 
the paper (including all figures, tables, acknowledgments, and 
appendices, if any), and (9) bibliography.   Review criteria will 
include significance of the work, novelty, sufficiency of information 
to permit replication (if applicable), clarity, and writing quality.  
The first-named (or other designated) author will be notified of 
acceptance or rejection by approximately six weeks after the deadline 
for submitting papers.   The style of the camera-ready paper will be 
identical to that of the Genetic Programming 1996 Conference published 
by the MIT Press (as described in the 4-page instruction paper on the 
conference's WWW site).  Different numbers of pages may be allocated 
to various accepted papers (e.g., in 1996, there were 9 page papers, 6 
page papers, and 1-page poster papers in the proceedings).  The 
deadline for final camera-ready, revised version of accepted papers 
will be about three weeks after notification of acceptance and will be 
announced.  Proceedings will be distributed at the conference (and, if 
requested, mailed at no extra charge by 2-day priority mail to 
registered conference attendees with U.S. addresses about two weeks 
prior to the conference).  By submitting a paper, the author(s) agree 
that at least one author will register, attend, and present each 
accepted and published paper at the conference.   


FOR MORE INFORMATION: 
GP-97 Conference
c/o American Association for Artificial Intelligence
445 Burgess Drive
Menlo Park, California 94025 USA
PHONE: 415-328-3123. 
FAX: 415-321-4457
WWW: http://www.aaai.org/ 
E-MAIL:   gp@aaai.org 

John Koza
Koza@cs.stanford.edu
http://www-cs-faculty.stanford.edu/~koza/

------------------------------

Date: Tue, 02 Jul 1996 17:19:16 +0200
From: Wolfgang Wilke <wilke@informatik.uni-kl.de>
Subject: CBR-Works Evaluation for free 

Case-Based Reasoning CBR-Works: Free Evaluation Prototype Available
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The University of Kaiserslautern provides an evaluation prototype of the
commercial CBR shell "CBR-Works". The use of the CBR-Works prototype is free
for non-commercial, especially for scientific, usage. The prototype is
the outcome of the project "WiMo: Modelling and Acquisition of Knowledge for
Case-based Reasoning" (funded by the ministry of economy as part of
"Stiftung Rheinland-Pfalz fuer Innovation").
This project was carried out at the University of Kaiserslautern in tight
collaboration with tecInno GmbH. The goal of this project was to improve
case-based reasoning methods for decision support and classification tasks,
developed at the University of Kaiserslautern based on INRECA
technology, for their practical industrial use (partners of the INRECA
Esprit project P6322 are: AcknoSoft (prime contractor, France), tecInno
(Germany), Irish Medical Systems (Ireland) and University of Kaiserslautern (Germany)).

A licensed extended version for commercial usage is available from:

tecInno GmbH
Sauerwiesen 2,
D-67661 Kaiserslautern, Germany
Phone: ++49 6301/6060; Fax: ++49 6301/60666
Email: trappi@tecmath.de

Features of the Prototype
~~~~~~~~~~~~~~~~~~~~~~~~~
CBR-Works is a domain-independent case-based reasoning shell.
Some of the key features are:

- Fully functional case-based reasoning system
- Object-oriented case representation
- User defined types and similarity measures
- Import facilities for case bases in CASUEL or Execl format
- Case filters and user weights
- HTML-annotations for cases
- Context sensitive online-help


Requirements
~~~~~~~~~~~~
- Sun Sparc with SunOS 4.x.x or Solaris 2.4, 32MB memory or
- IBM compatible PC with 8MB (16 MB recommended), processor (486 or higher),
  and Windows 3.1, Windows 3.1.1 or Windows 95


How to Order
~~~~~~~~~~~~
You may have a preview of the system and you can directly order the
prototype
from the WorldWideWeb. Just look at
http://wwwagr.informatik.uni-kl.de/~cbrworks


Questions and Comments
~~~~~~~~~~~~~~~~~~~~~~
For questions and comments, send email to: cbrworks@informatik.uni-kl.de


Wolfgang Wilke and Ralph Bergmann


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Wolfgang Wilke                                Office: + 49 631 205 3363
University of Kaiserslautern                  Sekr.:  + 49 631 205 3362
Department of Computer Science                Fax:    + 49 631 205 3357
Centre for Learning Systems and Applications (LSA)
Postfach 3049
D-67653 Kaiserslautern
Germany

E-mail: wilke@informatik.uni-kl.de
WWW: http://wwwagr.informatik.uni-kl.de/~wilke
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

------------------------------

Date: Fri, 5 Jul 1996 08:41:36 +0000
From: Catherine.Garbay@imag.fr
Subject: AIME'97 Second CFP


AIME'97

6th Conference on

Artificial Intelligence
in Medicine Europe
23rd - 26th  March 1997
Grenoble, France
 
WWW: http://www-timc.imag.fr/aime97

------------------------------

From: Liu Huan <liuh@iscs.nus.sg>
Subject: Final CALL for PAPERS PAKDD97 (August 1, 1996)
Date: Tue, 9 Jul 1996 09:03:38 +0800 (GMT-8)




=============Deadline (August 1, 1996) is approaching===================

                FIRST PACIFIC-ASIA CONFERENCE on 
       	KNOWLEDGE DISCOVERY and DATA MINING (PAKDD97) 
               	   Singapore, 23-24 February, 1997 

    (Co-located with 2nd Pacific-Asia Conference on Expert Systems/   
     3rd Singapore International Conference on Intelligent Systems)
http://www.iscs.nus.sg/conferences/pakdd97.html

------------------------------

From: Hugo de Garis <degaris@hip.atr.co.jp>
Date: Wed, 10 Jul 96 17:07:37 JST
Subject: ALifeV-Conf-Report, Hugo de Garis, ATR, Kyoto, Japan


A report on the ALife V conference can be seen on the web at URL -

http://www.hip.atr.co.jp/~degaris


------------------------------

From: R Roy <R.Roy@plymouth.ac.uk>
Date:          Thu, 11 Jul 1996 13:15:01 BST
Subject:       REMINDER: WSC1 Special Session ...

        1st On-line Workshop on SOFT COMPUTING (WSC1)
             August 19 (Mon.) - 30 (Fri.), 1996
    REMINDER        REMINDER        REMINDER        REMINDER
          LAST DATE OF PAPER SUBMISSION: 5th Aug. '96


                         WWW Home Page:
             http://www.tech.plym.ac.uk/wsc/wsc1.htm
                   
               For further queries please contact:
                    wscplym@soc.plym.ac.uk



------------------------------

End of ML-LIST (Digest format)
****************************************
From listerrj@helios.aston.ac.uk Wed Jul 24 11:46:03 1996
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Message-Id: <13421.199607241323@sun.aston.ac.uk>
To: Connectionists@cs.cmu.edu
Subject: Two Postdoctoral Research Fellowships
X-Mailer: Mew version 1.02 on Emacs 19.29.2
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Date: Wed, 24 Jul 1996 14:23:07 +0100
From: Richard Lister <listerrj@helios.aston.ac.uk>


----------------------------------------------------------------------

                   Neural Computing Research Group
                   -------------------------------

           Dept of Computer Science and Applied Mathematics

                   Aston University, Birmingham, UK

                TWO POSTDOCTORAL RESEARCH FELLOWSHIPS
                -------------------------------------

        ***  Full details at http://www.ncrg.aston.ac.uk/  ***

----------------------------------------------------------------------

           Analysis of On-Line Learning in Neural Networks
           -----------------------------------------------

The Neural Computing Research Group at Aston is looking for  a  highly
motivated  individual  for  a 2 year postdoctoral research position in
the area of `Analysis of On-Line Learning  in  Neural  Networks'.  The
emphasis  of  the  research  will be on applying a theoretically well-
founded approach based on methods adopted from  statistical  mechanics
to  analyse  learning  in  multilayer  perceptrons in various learning
scenarios.

Potential candidates should have strong mathematical and computational
skills,   with  a  background  in  statistical  mechanics  and  neural
networks.

Conditions of Service
---------------------

Salaries will be up to point 6 on the RA 1A scale, currently 15,986 UK
pounds. The salary scale is subject to annual increments.


How to Apply
------------

If you wish to be considered for this Fellowship, please send  a  full
CV  and  publications  list,  including  full  details  and  grades of
academic qualifications, together with the names of 3 referees, to:

    Dr. David Saad
    Neural Computing Research Group
    Dept. of Computer Science and Applied Mathematics
    Aston University
    Birmingham B4 7ET, U.K.
    Tel: 0121 333 4631
    Fax: 0121 333 6215
    e-mail: D.Saad@aston.ac.uk

e-mail submission of postscript files is welcome.

Candidates that applied for the position `On-line Learning  in  Radial
Basis  Function  Networks'  will  be automatically considered for this
position as well.

Closing date: 12 August, 1996.

----------------------------------------------------------------------

     NEUROSAT: Processing of environment observing satellite data
     ------------------------------------------------------------
                         with Neural Networks
                         --------------------

The Neural Computing Research Group at Aston is looking for  a  highly
motivated  individual  for  a 3 year postdoctoral research position in
the area of processing environmental data from satellites with  neural
networks,  working  with Dr. Ian Nabney. The post is funded by a grant
from the European Commission Directorate General  XII  in  Environment
and Climate.

Candidates should have strong mathematical and  computational  skills,
with  a  background  in  one  or  more  of  neural  networks, Bayesian
inference, or satellite data analysis.

NEUROSAT is a  three  collaborative  project  whose  objective  is  to
contribute  to  an enhanced analysis of the real Earth climate driving
forces. The consortium  is  led  by  Michel  Crepon  at  the  Institut
Pierre-Simon-Laplace  (IPSL)  in Paris, and includes partners from the
UK, France, Germany and Italy.

Aston will be involved in two work  packages:  Assessment  of  Generic
Techniques   and   Inferring  Sea  Surface  Wind  from  Scatterometric
Measurements.

In the first of these, we are responsible for contributions to  survey
papers,  for  technology  transfer  to  other  partners,  and for some
feasibility studies in the use of neural  networks  in  climatological
problems.

The second work package, which will be  the  main  activity,  involves
developing some existing research on scatterometric data analysis to a
state where it can be compared with  the  current  operational  system
(AEOLUS) used at the Meteorological Office. The data that will be used
comes from the ERS1 satellite. A two stage approach will  be  applied.
The  first  stage  is  to  improve the local modelling (i.e.  the wind
vector in a single cell), and the  second  stage  is  to  improve  the
global modelling (i.e. the overall wind field).

To improve the local modelling, the influence  of  sea  state  on  the
scatterometer  signals will be studied. This will be done by using the
ERS1 signal collocated with wind vector and sea  state  obtained  from
analysed  fields  of meteorological models and fused with in situ buoy
observations. The purpose of this work is to  understand  the  factors
involved in the GMF so as to improve the inverse function modelling.

Earlier work at Aston has used mixture density networks to  model  the
conditional  density  of the inverse function (since this is typically
multi-valued for wind direction), and this  will  make  it  easier  to
incorporate  probabilistic  information  into  the  global model. Such
information includes priors on model parameters, priors on data coming
from  weather stations and climatological information (e.g.  long term
weather trends). This will also allow the wind-field  to  be  `seeded'
with  known values at specific locations. Techniques from optical flow
(for  example,  div-curl  splines)  and  Bayesian   models   will   be
investigated for their application to modelling the global wind field.

This approach should lead to a  self  consistent,  accurate  and  fast
neural  network  procedure  to  retrieve  the  entire wind field. This
information will be useful to meteorological centres to be assimilated
into   their   prediction   models.  Dr.  David  Offiler  (of  the  UK
Meteorological Office) will  act  as  a  consultant  to  the  project,
assisting in the development of prior models and the assessment of the
prediction methods. If we can improve  on  existing  techniques,  then
there is every prospect of replacing them in operational use.

Informal enquiries can be made to Ian Nabney (I.T.Nabney@aston.ac.uk).
The target start date is September 1996, although this may be somewhat
flexible.


Conditions of Service
---------------------

Salaries will be up to point 6 on the RA 1A scale, currently 15,986 UK
pounds. These salary scales are subject to annual increments.


How to Apply
------------

If you wish to be considered for this position, please send a full  CV
and publications list, together with the names of 3 referees, to:

    Dr. Ian Nabney
    Neural Computing Research Group
    Department of Computer Science and Applied Mathematics
    Aston University
    Birmingham B4 7ET, U.K.

    Tel: +44 121 333 4631
    Fax: +44 121 333 4586
    e-mail: I.T.Nabney@aston.ac.uk

(email submission of postscript files is welcome)

Closing date: 12 August, 1996.

----------------------------------------------------------------------

From robert@physik.uni-wuerzburg.de Wed Jul 24 11:46:04 1996
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Date: Wed, 24 Jul 1996 13:54:58 +0200 (MESZ)
From: Robert Urbanczik <robert@physik.uni-wuerzburg.de>
Reply-To: Robert Urbanczik <robert@physik.uni-wuerzburg.de>
To: Connectionists@cs.cmu.edu
Subject: paper available: learning in a committee machine
Message-ID: <Pine.HPP.3.92.960724135029.1423A-100000@wptx15.physik.uni-wuerzburg.de>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII

FTP-host:       ftp.physik.uni-wuerzburg.de
FTP-filename:   /pub/preprint/WUE-ITP-96-013.ps.gz
**DO NOT FORWARD TO OTHER GROUPS**



The following paper (9 pages, to appear in Europhys.Letts.)
is now available via anonymous ftp:
(See below for the retrieval procedure)

---------------------------------------------------------------------
Learning in a large committee machine:
Worst case and average case

by R. Urbanczik

Abstract:
  Learning of realizable rules is studied for tree committee machines
  with continuous weights. No nontrivial upper bound exists for
  the generalization error of consistent students as the number of hidden
  units $K$ increases. However, numerical considerations show that
  consistent students with
  a value of the generalization error significantly higher than predicted
  by the average case analysis are extremely hard to find. An on-line
  learning algorithm is presented, for which the generalization error scales
  with the training set size as in the average case theory in the limit
  of large $K$.

---------------------------------------------------------------------

Retrieval procedure:

     unix> ftp  ftp.physik.uni-wuerzburg.de
     Name: anonymous  Password: {your e-mail address}
     ftp>  cd pub/preprint/1996
     ftp>  get WUE-ITP-96-013.ps.gz
     ftp>  quit
     unix> gunzip WUE-ITP-96-013.ps.gz
e.g. unix> lp WUE-ITP-96-013.ps

_____________________________________________________________________


From gluck@pavlov.rutgers.edu Wed Jul 24 18:54:31 1996
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Date: Wed, 24 Jul 1996 08:49:22 -0400
From: Mark Gluck <gluck@pavlov.rutgers.edu>
Message-Id: <199607241249.IAA01635@james.rutgers.edu>
To: connectionists@cs.cmu.edu
Subject: Programmer/R.A. Position at Rutgers Univ, NJ, in Computational Neuro.


      SEEKING A PROGRAMMER/RESEARCH ASSISTANT TO WORK
        ON NEURAL-NETWORK BRAIN MODELS AT RUTGERS-NEWARK
        NEUROSCIENCE CENTER (GLUCK LAB).

        We are looking for a programmer/research assistant
        to work with us on testing computational models
        of cortico-hippocampal function in animal and
        human learning. 

        The applicant must be able to work independently --
        given a set of specifications, he/she should be
        able to optimize program performance to generate
        results, and also analyze system behavior.

        The ideal applicant would be someone recently out
        of college, who would like some research experience
        prior to future graduate work in psychology, 
        neuroscience, cognitive science, or computer 
        science.

        Required Skills:
                Strong C (or C++) programming
                Knowledge of Unix
                Commitment to at least 15 hours/week,
                        for at least one year. Could also
                        be a full time position.

        Preferrred But Not Required Skills:
                Knowledge of Sun workstations
                Background in neural networks
                Background in premed, biology,
                        or psychology.

        Salary: Commensurate with skill level
                and experience.

For more information on our research, see our lab
WWW page noted below. Contact Mark Gluck below with
a cover letter and resume (preferably sent by email) to
apply.

_______________________________________________________________________________

Dr. Mark A. Gluck
Center for Molecular & Behavioral Neuroscience
Rutgers University
197 University Ave.
Newark, New Jersey  07102

          Phone:  (201) 648-1080 (Ext. 3221)
            Fax:  (201) 648-1272
          Email:  gluck@pavlov.rutgers.edu
   WWW Homepage:  http://www.cmbn.rutgers.edu/cmbn/faculty/gluck.html
_______________________________________________________________________________

From mel@quake.usc.edu Thu Jul 25 03:27:40 1996
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Date: Wed, 24 Jul 1996 15:15:23 +0800
From: Bartlett Mel <mel@quake.usc.edu>
Message-Id: <9607242215.AA21433@quake.usc.edu>
To: connectionists@cs.cmu.edu
Subject: Workshop Announcement
content-length: 1685



 ************* CALL FOR WORKSHOP PARTICIPATION *************


		  Advanced Workshop on
	BIOLOGICAL AND ARTIFICIAL NEURAL NETWORKS:
		 A SEARCH FOR SYNERGY
	
		     sponsored by

	 The USC Biomedical Simulations Resource
	
			and 

   The National Center for Research Resources of NIH

	        September 20-21, 1996
	Summer House Inn, La Jolla, California


This workshop will bring together investigators who share an
interest in methodological issues relating to the combined
study of biological and artificial neural networks, including
innovative uses for artificial neural network techniques in the
study of biological neural systems, and novel applications of
neurobiologically inspired artificial neural network architectures.

Workshop topics will emphasize:

    * methods for quantitative study of nonstationarities in neural systems
    * methods for analyzing high-dimensional spatio-temporal neural dynamics
    * methods for study of dynamic nonlinearities in neural systems

Presentations will emphasize practical methodologies.  The
format will consists of brief invited and contributed
presentations (15-20 minutes), followed by extended
question/discussion periods emphasizing audience participation.

The Workshop has been scheduled in space-time proximity to the
World Congress on Neural Networks (San Diego, Sept. 15-19).
Registration is free, but advance registration is required as
space is limited.  Limited funds are available for speakers
upon request.

To suggest yourself as a contributor, or for additional
information, please contact Ms. Stephanie Braun at
braun@bmsrs.usc.edu or (213)740-0342.

ORGANIZERS:  V.Z. Marmarelis, T.W. Berger







						
From marney@ai.mit.edu Thu Jul 25 03:27:42 1996
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          24 Jul 96 19:56:47 EDT
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From: Marney Smyth <marney@ai.mit.edu>
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Message-Id: <9607242341.AA00934@motor-cortex.ai.mit.edu>
Subject: Intensive Tutorial: Learning Methods for Prediction, Classification
To: Connectionists@cs.cmu.edu
Date: Wed, 24 Jul 1996 19:41:44 -0400 (EDT)
Cc: Marney Smyth <marney@ai.mit.edu>
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        **************************************************************
        ***                                                        ***
        ***    Learning Methods for Prediction, Classification,    ***
	***       Novelty Detection and Time Series Analysis       ***
        ***                                                        ***
        ***          Cambridge, MA, September 20-21, 1996          ***
        ***          Los Angeles, CA, December 14-15, 1996         ***
        ***                                                        ***
     	***	   Geoffrey Hinton, University of Toronto	   ***
     	***      Michael Jordan, Massachusetts Inst. of Tech.      ***
        ***                                                        ***
        **************************************************************


A two-day intensive Tutorial on Advanced Learning Methods will be held 
on September 20 and 21, 1996, at the Royal Sonesta Hotel, Cambridge, MA, 
and on December 14 and 15, 1996, at Lowe's Hotel, Santa Monica, CA.
Space is available for up to 50 participants for each course.

The course will provide an in-depth discussion of the large collection 
of new tools that have become available in recent years for developing 
autonomous learning systems and for aiding in the analysis of complex 
multivariate data.  These tools include neural networks, hidden Markov 
models, belief networks, decision trees, memory-based methods, as well 
as increasingly sophisticated combinations of these architectures.  
Applications include prediction, classification, fault detection, 
time series analysis, diagnosis, optimization, system identification 
and control, exploratory data analysis and many other problems in
statistics, machine learning and data mining.

The course will be devoted equally to the conceptual foundations of 
recent developments in machine learning and to the deployment of these 
tools in applied settings.  Case studies will be described to show how 
learning systems can be developed in real-world settings.  Architectures 
and algorithms will be presented in some detail, but with a minimum of 
mathematical formalism and with a focus on intuitive understanding.  
Emphasis will be placed on using machine methods as tools that can 
be combined to solve the problem at hand.

WHO SHOULD ATTEND THIS COURSE?

The course is intended for engineers, data analysts, scientists,
managers and others who would like to understand the basic principles
underlying learning systems.  The focus will be on neural network models 
and related graphical models such as mixture models, hidden Markov 
models, Kalman filters and belief networks.  No previous exposure to 
machine learning algorithms is necessary although a degree in engineering 
or science (or equivalent experience) is desirable.  Those attending 
can expect to gain an understanding of the current state-of-the-art 
in machine learning and be in a position to make informed decisions 
about whether this technology is relevant to specific problems in 
their area of interest.

COURSE OUTLINE

Overview of learning systems; LMS, perceptrons and support vectors; 
generalized linear models; multilayer networks; recurrent networks; 
weight decay, regularization and committees; optimization methods; 
active learning; applications to prediction, classification and control

Graphical models: Markov random fields and Bayesian belief networks;
junction trees and probabilistic message passing; calculating most 
probable configurations; Boltzmann machines; influence diagrams; 
structure learning algorithms; applications to diagnosis, density 
estimation, novelty detection and sensitivity analysis

Clustering; mixture models; mixtures of experts models; the EM 
algorithm; decision trees; hidden Markov models; variations on 
hidden Markov models; applications to prediction, classification 
and time series modeling

Subspace methods; mixtures of principal component modules; factor 
analysis and its relation to PCA; Kalman filtering; switching 
mixtures of Kalman filters; tree-structured Kalman filters; 
applications to novelty detection and system identification

Approximate methods: sampling methods, variational methods; 
graphical models with sigmoid units and noisy-OR units; factorial 
HMMs; the Helmholtz machine; computationally efficient upper 
and lower bounds for graphical models

REGISTRATION

Standard Registration: $700

Student Registration:  $400

Registration fee includes course materials, breakfast, coffee breaks, 
and lunch on Saturday.

Those interested in participating should return the completed
Registration Form and Fee as soon as possible, as the total number of
places is limited by the size of the venue.


ADDITIONAL INFORMATION

A registration form is available from the course's WWW page at 

 http://www.ai.mit.edu/projects/cbcl/web-pis/jordan/course/index.html

 Marney Smyth
 CBCL at MIT
 E25-201
 45 Carleton Street
 Cambridge, MA 02142
 USA
     
 Phone:  617 253-0547
 Fax:    617 253-2964
 E-mail: marney@ai.mit.edu


From tvogl@wo.erim.org Thu Jul 25 13:56:09 1996
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Date: Thu, 25 Jul 1996 09:03:07 +30000
From: "Thomas P. Vogl" <tvogl@wo.erim.org>
To: connectionists@cs.cmu.edu
Subject: Postdoc. Fellowship Available
Message-Id: <Pine.SGI.3.90.960725090115.9422B-100000@wopia.wo.erim.org>
Mime-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII

    Postdoctoral Research Fellowship at George Mason University (GMU), 
         Molecular Biosciences and Technology Institute (MBTI).

Applications are invited for a postdoctoral Fellowship in the area of
development of self-organizing pattern recognition algorithms based on
biological information processing in visual and IT cortex. 

The aims of the project are (1) to develop neurobiologically plausible
algorithms of visual pattern recognition which are computationally efficient
and robust, and (2) compare performance of resulting algorithms with human
performance in order to develop hypotheses about information processing in the
brain.  Evaluation of algorithms is performed using real world problems (e.g.
face recognition and optical character recognition), and by comparison to human
observer pattern recognition performance. 

We are seeking an individual with background in both neurobiology and computer
science (good UNIX and C or C++ skills).  Working knowledge of information
theory or mathematical statistics is highly desirable but not required.  The
position is for one year, beginning October 1, 1996, with possible renewal for
an additional three years. The initital stipend is $30,000/year plus fringe
benefits. 
     
Our decade-old group currently consists of Drs. T.P. Vogl and K.T. 
Blackwell, and two graduate students, all of whom are actively involved in
ongoing collaboration among neuroscientists (electrophysiologists) at
NINDS/NIH; members of the GMU faculty in MBTI, several Departments, and the
Krasnow Institute at GMU; and the professional staff at the Environmental
Research Institute of Michigan (ERIM), a not-for-profit R&D company
associated with the University of Michigan. Research activities encompass
computer modeling, particularly computational neurobiology at levels ranging
from channel level modeling of learning in single neurons to network level
models, and visual psychophysics. 

To apply for this position, send your curriculum vitae and at least two letters
of reference (in ASCII or MIME attached PostScript formats only) before 
September 1, 1996, to

                Prof. Thomas P. Vogl     
                email: tvogl@gmu.edu. 

snail-mail to: 	ERIM
		1101 Wilson Blvd.  Ste 1100
		Arlington, VA  22209




From listerrj@helios.aston.ac.uk Thu Jul 25 21:55:16 1996
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To: Connectionists@cs.cmu.edu
Subject: Postdoctoral Research Fellowship
X-Mailer: Mew version 1.02 on Emacs 19.29.2
Mime-Version: 1.0
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Date: Thu, 25 Jul 1996 17:18:37 +0100
From: Richard Lister <listerrj@helios.aston.ac.uk>


----------------------------------------------------------------------------

                   Neural Computing Research Group
                   -------------------------------

           Dept of Computer Science and Applied Mathematics

                   Aston University, Birmingham, UK

                   POSTDOCTORAL RESEARCH FELLOWSHIP
                   --------------------------------

        ***  Full details at http://www.ncrg.aston.ac.uk/  ***


"Dynamical Systems and Information Geometric Approaches to Generalization"
--------------------------------------------------------------------------

A mathematically-oriented researcher is required to work on a project
examining a geometric view of generalization in neural networks. Geometry 
and topology occur at two levels in network models. A dynamical systems 
perspective is required to examine the behaviour of an individual neural 
network structure, and an information geometric perspective is required to 
examine the space of neural network models and perform inference. In both 
cases the role and geometrization of prior knowledge guides the 
generalization.

The aim of this project is to investigate the issues of generalization in 
neural networks based on the geometric properties of dynamical systems, and 
information geometry spaces.

This project forms part of a larger research activity on Validation
and Verification of Neural Networks.

Conditions of Service
---------------------

Salaries will be up to point 6 on the RA 1A scale, currently 15,986 UK
pounds. The salary scale is subject to annual increments.

How to Apply
------------

If you wish to be considered for this Fellowship, please send a full
CV and publications list, including full details and grades of academic 
qualifications, together with the names of 3 referees, to:

    Professor David Lowe
    Neural Computing Research Group
    Dept. of Computer Science and Applied Mathematics
    Aston University
    Birmingham B4 7ET, U.K.
    Tel: 0121 333 4631
    Fax: 0121 333 6215
    e-mail: D.Lowe@aston.ac.uk

e-mail submission of postscript files is welcome.

Candidates that applied for this Fellowship will also automatically be
considered for the four other postdoctoral Fellowships currently offered 
by the Neural Computing Research Group.

Closing date: 19 August, 1996.

----------------------------------------------------------------------------
From radford@cs.toronto.edu Thu Jul 25 21:55:17 1996
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From: Radford Neal <radford@cs.toronto.edu>
To: connectionists@cs.cmu.edu
Subject: TR on Factor Analysis Using Delta-Rule Wake-Sleep Learning
Message-Id: <96Jul25.170319edt.1282@neuron.ai.toronto.edu>
Date: 	Thu, 25 Jul 1996 17:03:11 -0400


                       Technical Report Available

         FACTOR ANALYSIS USING DELTA-RULE WAKE-SLEEP LEARNING

                           Radford M. Neal
           Dept. of Statistics and Dept. of Computer Science
                        University of Toronto

                             Peter Dayan
              Department of Brain and Cognitive Sciences
                Massachusetts Institute of Technology

                             24 July 1996

  We describe a linear network that models correlations between
  real-valued visible variables using one or more real-valued hidden
  variables - a *factor analysis* model.  This model can be seen as a
  linear version of the "Helmholtz machine", and its parameters can be
  learned using the "wake-sleep" method, in which learning of the
  primary "generative" model is assisted by a "recognition" model, whose
  role is to fill in the values of hidden variables based on the values
  of visible variables.  The generative and recognition models are
  jointly learned in "wake" and "sleep" phases, using just the delta
  rule.  This learning procedure is comparable in simplicity to Oja's
  version of Hebbian learning, which produces a somewhat different
  representation of correlations in terms of principal components.  
  We argue that the simplicity of wake-sleep learning makes factor 
  analysis a plausible alternative to Hebbian learning as a model of
  activity-dependent cortical plasticity.

This technical report is available in compressed Postscript by ftp to
the following URL:

          ftp://ftp.cs.toronto.edu/pub/radford/ws-fa.ps.Z

----------------------------------------------------------------------------
Radford M. Neal                                       radford@cs.utoronto.ca
Dept. of Statistics and Dept. of Computer Science radford@utstat.utoronto.ca
University of Toronto                     http://www.cs.utoronto.ca/~radford
----------------------------------------------------------------------------
From john@dcs.rhbnc.ac.uk Thu Jul 25 21:55:54 1996
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From: John Shawe-Taylor <john@dcs.rhbnc.ac.uk>
Message-Id: <199607251517.QAA12702@platon.cs.rhbnc.ac.uk>
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To: john@dcs.rhbnc.ac.uk, vovk@dcs.rhbnc.ac.uk, alex@dcs.rhbnc.ac.uk,
        pete@dcs.rhbnc.ac.uk, dave@dcs.rhbnc.ac.uk, jon@dcs.rhbnc.ac.uk,
        anthony@vax.lse.ac.uk, Paul.Vitanyi@cwi.nl,
        Esko Ukkonen <Esko.Ukkonen@cs.Helsinki.FI>, orponen@igi.tu-graz.ac.at,
        Michel.Cosnard@lip.ens-lyon.fr, maass@igi.tu-graz.ac.at,
        cesabian@dsi.unimi.it, mauri <gmauri@dsi.unimi.it>, vigna@dsi.unimi.it,
        Felipe Cucker <cucker@upf.es>, chrmich@sun1.umh.ac.be,
        sbruyere@vm1.umh.ac.be, sboffa@vm1.umh.ac.be, meer@rwth-aachen.de,
        gavalda@lsi.upc.es, balqui@lsi.upc.es, torras@ic.upc.es,
        bruf@igi.tu-graz.ac.at, jpd@pip.fpms.ac.be, panizza@cse.ucsc.edu,
        ferretti@dsi.unimi.it, g.r.brightwell@lse.ac.uk,
        hpaugam@lip.ens-lyon.fr, mschmitt@igi.tu-graz.ac.at,
        boldi@dsi.unimi.it, Bernard.Girau@lip.ens-lyon.fr,
        Tapio.Elomaa@cs.Helsinki.FI, jkivinen@varisluoto.cs.Helsinki.FI,
        Petri.Myllymaki@cs.Helsinki.FI, koiran@lip.ens-lyon.fr,
        pauer@igi.tu-graz.ac.at, Didier.Puzenat@lip.ens-lyon.fr,
        Richard.Baron@lip.ens-lyon.fr, castro@lsi.upc.es, buhrman@cwi.nl,
        jeroenm@cwi.nl, david@goliat.upc.es, vlavin@lsi.upc.es,
        carlos@cs.titech.ac.jp, pdg@cwi.nl, N.L.Biggs@lse.ac.uk,
        Herman.Ehrenburg@cwi.nl, gegout@clipper.ens.fr,
        Olivier.Bournez@lip.ens-lyon.fr, gakwaya@sun1.umh.ac.be,
        simon@nereus.informatik.uni-dortmund.de, shai@csa.CS.Technion.AC.IL,
        bartlett@deakin.anu.edu.au, williams@faceng.anu.edu.au,
        colt@cs.uiuc.edu, Connectionists@cs.cmu.edu, enns-list@dcs.kcl.ac.uk,
        neur-sci@dl.ac.uk, comp-neuro@smaug.bbb.caltech.edu,
        neuron-request@cattell.psych.upenn.edu
Subject: Technical Report Series in Neural and Computational Learning
Date: Thu, 25 Jul 96 16:17:05 +0100
X-Mts: smtp


The European Community ESPRIT Working Group in Neural and Computational 
Learning Theory (NeuroCOLT) has produced a set of new Technical Reports
available from the remote ftp site described below. They cover topics in
real valued complexity theory, computational learning theory, and analysis
of the computational power of continuous neural networks.  Abstracts are
included for the titles.

*** Please note that the location of the files was changed at the beginning of
** the year, so that any copies you have of the previous instructions should be 
* discarded. The new location and instructions are given at the end of the list.


----------------------------------------
NeuroCOLT Technical Report NC-TR-96-047:
----------------------------------------
A Graph-theoretic Generalization of the Sauer-Shelah Lemma
by  Nicol\`o Cesa-Bianchi, University of Milan, Italy
    David Haussler, University of California, Santa Cruz, USA

Abstract:
We show a natural graph-theoretic generalization of the Sauer-Shelah
lemma.  This result is applied to bound the $\ell_{\infty}$ and $L_1$
packing numbers of classes of functions whose range is an arbitrary,
totally bounded metric space.



----------------------------------------
NeuroCOLT Technical Report NC-TR-96-048:
----------------------------------------
A Comparison between Cellular Encoding and Direct Encoding for Genetic
Neural Networks
by  Fr\'ed\'eric Gruau, CWI, the Netherlands
    Darrell Whitley, Colorado State University, USA

Abstract:
This paper compares the efficiency of two encoding schemes for
Artificial Neural Networks optimized by evolutionary algorithms.
Direct Encoding encodes the weights for an a~priori fixed neural
network architecture.  Cellular Encoding encodes both weights and the
architecture of the neural network.  In previous studies, Direct
Encoding and Cellular Encoding have been used to create neural networks
for balancing 1 and 2 poles attached to a cart on a fixed track.   The
poles are balanced by a controller that push the cart to the left or
the right.  In some cases velocity information about the pole and cart
is provided as an input;  in other cases the network must learn to
balance a single pole without velocity information.  A careful study of
the behavior of these systems suggests that it is possible to balance a
single pole with velocity information as an input and without learning
to compute the velocity.  A new fitness function is introduced that
forces ANN to compute the velocity.  By using this new fitness function
and tuning the syntactic constraints used with cellular encoding, we
achieve a tenfold speedup over our previous study and solve a more
difficult problem:  balancing two poles when no information about the
velocity is provided as input.


--------------------------------------------------------------------

***************** ACCESS INSTRUCTIONS ******************

The Report NC-TR-96-001 can be accessed and printed as follows 

% ftp ftp.dcs.rhbnc.ac.uk  (134.219.96.1)
Name: anonymous
password: your full email address
ftp> cd pub/neurocolt/tech_reports
ftp> binary
ftp> get nc-tr-96-001.ps.Z
ftp> bye
% zcat nc-tr-96-001.ps.Z | lpr -l

Similarly for the other technical reports.

Uncompressed versions of the postscript files have also been
left for anyone not having an uncompress facility. 

In some cases there are two files available, for example,
nc-tr-96-002-title.ps.Z
nc-tr-96-002-body.ps.Z
The first contains the title page while the second contains the body 
of the report. The single command,
ftp> mget nc-tr-96-002*
will prompt you for the files you require.

A full list of the currently available Technical Reports in the 
Series is held in a file `abstracts' in the same directory.

The files may also be accessed via WWW starting from the NeuroCOLT 
homepage:

http://www.dcs.rhbnc.ac.uk/neural/neurocolt.html

or directly to the archive:
ftp://ftp.dcs.rhbnc.ac.uk/pub/neurocolt/tech_reports


Best wishes
John Shawe-Taylor


From tanig@burton.zfe.siemens.de Fri Jul 26 13:39:33 1996
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Date: Fri, 26 Jul 1996 14:26:20 +0200
From: Michiaki Taniguchi <tanig@burton.zfe.siemens.de>
Message-Id: <199607261226.OAA29944@burton.zfe.siemens.de>
To: colt@cs.uiuc.edu, Connectionists@cs.cmu.edu, enns-list@dcs.kcl.ac.uk,
        reinforce@cs.uwa.edu.au, neur-sci@dl.ac.uk
Subject: NEuroNet Industrial Studentship
X-Sun-Charset: ISO-8859-1

************************************************************************
	                                                               
		NEuroNet Industrial Studentship                        
	                                                      
	at the Neural Network Group, Siemens Corporate Research      
                                                                      
************************************************************************

Two studentships in the amount of 800 ECU/month for six months are
available from the NEuroNet program for EU students.  A major objective
of NEuroNet Industrial Studentship is to provide an opportunity for
students to gain experience in the industrial environment.

Siemens will provide supervision of two students for SIX months in the
laboratory located in Munich/Germany. The students will be assigned to
project-relevant tasks in the area of telecommunications.  During this
time the students will have an opportunity to become acquainted with
real-world applications of Neural Networks in the industrial
environment.

Siemens is one of the largest companies in the  electrical and
electronics industry world-wide, with at present about 2000 staff
members in its Corporate Research and Development Division. In the
Neural Network Project, which was started in 1988, more than 20
scientists and about an equal number of graduate and Ph.D. students are
working on the theory and on applications of Neural Networks, among
others, in:

- time-series forecasting
- non-linear statistics and dynamics
- non-linear modeling and control
- development of simulation environment for Neural Networks
- telecommunications


One of the main areas of activity of Siemens is telecommunication - an
area where we see promising new applications of Neural Networks. By
now, Neural Networks are established as a new technology for modeling
and control of complex technical systems. We see a large potential to
improve the current technology of telecommunication by neural based
approaches.

Requirements:

- programming experience (C, C++, Matlab,...)
- basic knowledge in Neural Networks
- capability of independent work
- background in telecommunication would be desirable

Applicants should send as soon as possible a cv (curriculum vitae)
which  states nationality, place of study, their research interests
and, if available,  a  list of publications. They have to be registered
for a university degree (undergraduate or graduate students).  During
the six months, the financial support by NEuroNet will be 800 ECU per
month.


Time-scale:

The studentship should start autumn/winter this year and will last for
6 month.


Applications should be send as soon as possible to:

	Michiaki Taniguchi
	
	Address:	ZFE T SN 4, Siemens AG	
	        	Otto-Hahn-Ring 6	
			D-81739 M|nchen, Germany	
	Phone:   	+49/89/636-49506
	Fax:    	+49/89/636-49767
	e-mail: 	Michiaki.Taniguchi@zfe.siemens.de






------------------------------------------------------------------------------

              _/        Michiaki Taniguchi   Phone: +49/89/636-49506
    _/ _/ _/            ZFE T SN 4           Fax:   +49/89/636-49767
  _/_/ _/ _/ _/ _/_/_/  Siemens AG           
   _/ _/ _/ _/ _/       Otto-Hahn-Ring 6                       
  _/ _/ _/ _/ _/_/_/    81730 Muenchen
                        Germany                         

                        e-mail: Michiaki.Taniguchi@zfe.siemens.de
                        http://www.siemens.de/zfe_nn/homepage.html
From N.Sharkey@dcs.shef.ac.uk Fri Jul 26 13:39:43 1996
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From: Noel Sharkey <N.Sharkey@dcs.shef.ac.uk>
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Subject: ROBOT LEARNING: the new wave
Cc: N.Sharkey@dcs.shef.ac.uk



see FAQs below:

                ****** ROBOT LEARNING: THE NEW WAVE ******

             Special Issue of Robotics and Autonomous Systems


SPECIAL EDITOR 
Noel Sharkey (Sheffield)

SPECIAL EDITORIAL BOARD

Michael Arbib (USC)             Ronald Arkin  (GIT)            
George Bekey  (USC)             Randall Beer   (Case Western) 
Bartlett Mel  (USC)             Maja Mataric  (Brandeis)
Carme Torras  (Spain)           Lina Massone  (Northwestern)
Lisa Meeden   (Swarthmore)
         
+ large international REVIEW PANEL (see web page)

A number of people have writing to me with questions regarding the special
issue. I thought that it would be better to forward the answers to 
everyone. 

FAQs

Q. Where can I get information about the issue and instructions to
   authors?
A. The full call and link to instruction can be found at
        www.dcs.shef.ac.uk/research/groups/nn/RASspecial.html

Q. I am nearly finished my paper but need an extension of the deadline?
A. Since I shall be on vacation for two weeks, authors can have an
   extension of two weeks (15th August).

Q. The call for papers stressed a bias in favour of papers reporting 
    implementations on real robot. We have a paper that is based on 
    a very relevant simulation (or a review), is that acceptable?
A. Our main objective is to publish high quality papers that reflect the
   state of the art in robot learning. The bias (given papers of equal
   quality) WILL be for real implementations. However, we realise
   that there is other important research that bears directly on robot
   learning problems. We will accept submission of any such relevant 
   papers.

noel
