wjb@tantalum.eds.com (Bill Biesty) (04/30/91)
In article <1991Apr18.130550.8014@vax1.tcd.ie> rwallace@vax1.tcd.ie writes:
->I'm looking for information on a program called EURISKO written by Douglas
->Lenat around 1982, it's a program that uses heuristics to learn information
->specific to the domain it's applied to. I'd be grateful for any information
->anyone could send me.
Try: Artificial Intelligence 21, North-Holland, 1983.
There's two articles by Lenat. One about AM, precursor to Eurisko
and one about Eurisko. These are actually chapters in the book.
Also and article called: "Heuretics: Theoretical and Experimental Study of
Heuristic Rules." but my copy doesn't have the compilation volume. My
guess though if my memory serves me well is taht it was in a Proceeding of
one of the conferences of AI. (They're all named similarly and near each
other in the library.) Probably in the early '80s as the latest of the
references at the end is 1982.
And then in the recently published _Readings in Machine Learning_, edited by
Shavlik and Dietterich, Morgan Kauffman, 1990, there's "The Ubiquity of
Discovery".
Note Lenat has a large number of articles that are very small that just rehash
what's said in the above with rarely some new examples.
Hope this helps.
Bill
minsky@media-lab.media.mit.edu.MEDIA.MIT.EDU (Marvin Minsky) (04/30/91)
In article <1991Apr29.210353.24849@edsr.eds.com> wjb@tantalum.eds.com (Bill Biesty) writes: >In article <1991Apr18.130550.8014@vax1.tcd.ie> rwallace@vax1.tcd.ie writes: >->I'm looking for information on a program called EURISKO written by Douglas >->Lenat around 1982, it's a program that uses heuristics to learn information >->specific to the domain it's applied to. I'd be grateful for any information >->anyone could send me. There's also a follow-up experiment by Kenneth Haase, who replicated a large part of EURISKO with various variations and alternate reformulations. He is kwh@media-lab.media.mit.edu
jro@dcs.exeter.ac.uk (Jonathan Rowe) (04/30/91)
In article <1991Apr18.130550.8014@vax1.tcd.ie> rwallace@vax1.tcd.ie writes: >I'm looking for information on a program called EURISKO written by Douglas >Lenat around 1982, Try 3 articles by Lenat "The Nature of Heuristics I, II, III" in Artificial Intelligence, vols 19, 21. (1982) Jon Rowe.
wognum@utis70.cs.utwente.nl (Nel Wognum) (05/07/91)
CALL FOR PARTICIPATION Explanation generation for knowledge-based systems: what do users need and want in practice? (a workshop at IJCAI-91) There is a large discrepancy between research in explanation generation and the explanations actually provided by current knowledge-based systems. In research the importance of explanation, especially of rich and flexible explanations, has frequently been emphasized and a variety of system architectures has been proposed. Also, techniques from natural language research and dialogue have been studied to improve the explanation capabilities of knowledge-based systems. In practice, however, most current systems still have very restricted explanation capabilities or do not even provide any explanation at all. Yet, we know that some of these systems are rather successful. Are their users really satisfied with the system-user interaction? If so, is it because most knowledge-based systems today deal with a specific type of tasks, domains, or a user group which hardly ever requires explanation? Will users still be satisfied with the restricted explanation capabilities of current knowledge-based systems when these systems deal with different types of tasks and more complex domains? Answers to the following questions would help us to decide which techniques to employ to support the appropriate level of system-user interaction. - What system characteristics (e.g. task, domain, organizational impact) influence the type of explanation and system-user interaction? - What user characteristics influence the type of explanation and system-user interaction? - What types of explanation (e.g. superficial, summary, deep) are needed for what type of systems and users? - What type of interaction (e.g. one-shot answers vs. dialogue-based) is needed for what type of systems and users? We would like to address these topics in the workshop. To encourage interaction and a broad exchange of ideas, the workshop will be kept to a moderate size, limited to 30 participants. Provocative statements will be presented by the organizing committee. All participants will then be invited to contribute to the discussion in a plenary session. The workshop will be held on Sunday, August 25, and will last a half day. We would like to encourage researchers who have addressed the topics mentioned above or have made empirical studies on these topics to submit three copies of an extended abstract, not exceeding 1000 words, no later than May 15, 1991 to the chairperson (address below). Submitted abstracts should include 1) the title of the paper 2) the author's name, address, phone number, and where possible E-mail and fax number 3) the issue(s) addressed in the abstract. All submitted abstracts will be reviewed by the organizing committee. Acceptance notices will be mailed to the authors by June 10, 1991. Camera-ready papers should be received at the address below no later than June 28, 1991. Workshop proceedings will be distributed to the participants at IJCAI. The workshop fee will be AUD$85. ORGANIZING COMMITTEE: - Dr. Nel Wognum, University of Twente, The Netherlands, E-mail: wognum@cs.utwente.nl - Dr. Cecile Paris, USC/ISI, U.S.A., E-mail: paris@vaxa.isi.edu - Dr. Dianne Berry, University of Oxford, United Kingdom, E-mail: dberry@vax.oxford.ac.uk CHAIRPERSON: Dr. Nel Wognum University of Twente Department of Computer Science P.O.Box 217 7500 AE Enschede The Netherlands Fax: +31 53 339605 SCHEDULE: Abstracts received: May 15 Notice of acception: June 10 Camera-ready papers received: June 28