LAWS@SRI-AI.ARPA (02/26/85)
From: AIList Moderator Kenneth Laws <AIList-REQUEST@SRI-AI.ARPA> AIList Digest Tuesday, 26 Feb 1985 Volume 3 : Issue 26 Today's Topics: Linguistics - Wally, Bindings - General Research Corp., Publications - Request for Sources & TARGET AI Newsletter, AI Tools - YLISP & KayPro AI Languages, News - Recent Articles, Humor - EURISKO & Programming the User-Friendly Dog, Seminar - Motion Planning with Uncertainty (MIT) ---------------------------------------------------------------------- Date: Sunday, 24-Feb-85 18:24:20-GMT From: GORDON JOLY (on ERCC DEC-10) <GCJ%edxa@ucl-cs.arpa> Subject: Wally. There was some discussion recently in the Guardian newspaper here in the U.K. about the word `wally'. Does the word exist on the other side of the Atlantic (or elsewhere) and if so what meaning does it have? Gordon Joly gcj%edxa@ucl-cs.arpa School of Mathematical Sciences, Queen Mary College, Mile End Road, LONDON E1 4NS, UK. ------------------------------ Date: Fri 22 Feb 85 15:41:04-PST From: Rene Bach <BACH@SU-SCORE.ARPA> Subject: General Research Corp. pointer request Does someone know the address/phone number of the company ? They apparently have developed an expert system to tune a VAX VMS operating system we might be interested in using. It is build on TIMM and is called TUNER. Thanks for any info. Rene Bach, Varian Associates Bach@score ------------------------------ Date: 22 Feb 85 08:42:26 GMT (Friday) From: Martin Cooper <Cooper.rx@XEROX.ARPA> Subject: Re: Slightly Depressed.... I certainly feel the same sense of deprivation, since as far as I'm concerned, all the seminars are on the wrong side of the Atlantic, and a very long way from the UK. I wonder if it would be possible for the existence of related papers and/or recordings to be mentioned along with the seminar announcements, or in a related message on this list. Martin. ------------------------------ Date: Fri 22 Feb 85 10:36:44-PST From: Ted Markowitz <G.TJM@SU-SCORE.ARPA> Subject: AI newsletter and request for recommendations I just received a flier from another AI newsletter called 'TARGET The AI Business Newletter'. In 1985 it promises Analysis of installed base of AI and standard machines used for symbolic processing. The market for natural language. AI in the micro marketplace. AAAI/IJCAI coverage. Outlook on venture capital and corporate funding. Price: $190/year Where: Target Technologies, 3000 Sand Hill Rd., Bldg 1, Suite 255 Menlo Park, CA 94025. --ted PS: Is there a consensus in the group for which of these 'digests' is really worth the several hundred bucks/yr.? I'd like to get my folks to order one, but I want to make sure it's worth something. ------------------------------ Date: Sun, 24 Feb 85 13:23:02 -0200 From: jaakov%wisdom.BITNET@WISCVM.ARPA (Jacob Levy) Subject: YLISP available for FTP Hi! I am pleased to announce that YLISP is finally available for FTP from 'maryland.arpa' using user id 'ftp' and password 'anonymous'. The stuff is in directory YLISP (note capitals); There are 20 files in all to copy - 16 files containing the system, named FTP_Y.[1-16], a makefile a recursive copying program named 'copy' and 2 READ.ME files. Make sure that the receiving system has ~4500 K disk space on the file system you copy it to. Before trying to install the system, please read 'READ.ME.FTP' carefully. All bugs, complaints, requests and suggestions please mail to BITNET: jaakov@wisdom CSNET and ARPA: jaakov%wisdom.bitnet@wiscvm.ARPA UUCP: (if all else fails..) ..!decvax!humus!wisdom!jaakov POSTAL: Jacob Levy Dept of Applied Math, Weizmann Institute of Science, Rehovot 71600, ISRAEL PS - The system will be available on BITNET pretty soon also. Separate anouncement to BITNET users will follow. ------------------------------ Date: 22 Feb 1985 17:09:06 EST From: BASKEYFIELDM@USC-ISI.ARPA Subject: AI Info. I would like to know if anyone out there has an AI language that can be run on a KAYPRO 4/84 using the CP/M operating system? Recent articles: There is an interesting and introductory article article in the March 1985 issue of COMPUTERS AND ELECTRONICS, pp. 69-73, entitled "Expert Systems on Microcomputers." The article describes the very basics of decision-support systems and how AI fits in. The systems covered in the article are M.1 and M.1a (Teknolledge), Expert Ease (Expert Systems), and MVP-Forth (Mountain View Press). These three systems all run on the IBM PC/XT. In addition, there is an article "AI On A Chip" and another, "FORTH and AI" which prove interestign reading for new people in the AI field. Mark Baskeyfield Naval Postgraduate School Monterey, CA 93943 baskeyfieldm@usc-isia.arpa Thanks!! ------------------------------ Date: Thu, 21 Feb 85 09:27:34 cst From: Laurence Leff <leff%smu.csnet@csnet-relay.arpa> Subject: Recent Articles Infoworld February 25, 1985 Page 5 Editorial 'The next big lemminglike rush will be to artificial intelligence. AI will be the most despised and abused [software concept] of the next year. So in a perverse way, AI is an exciting opportunity for people who recognize what it can do for customers.' Mitch Kapor, Chairman of Lotus Development Some people are avoiding the AI label due to AI-hype and Rube Goldberg overdesign. Microsoft's Bill Gates has used the term "softer software" instead of AI. This is for systems that will learn the user's work patterns and help execute them. For example, if a person dials up his mainframe, gets some data, does some spread sheet processing and generates some graphics pasting it into a report, the system should figure out that is his pattern and start doing it automatically. Furthermore it should handle a request on Friday like "generate the usual sales report but give me a separate graph on what is happening in Europe" Also software should determine which configuration a user has so he does not have to enter information as to what graphics card and printer he is using. ------------------------------ Date: Mon 25 Feb 85 10:48:43-PST From: Ken Laws <Laws@SRI-AI.ARPA> Subject: Recent Articles IEEE Computer Graphics and Applications, February 1985: From Paper Drawings to Computer-Aided Design, by M. Karima, K. Sadhal, and T. McNeil of Atomic Energy of Canada Limited, pp. 27-39: A survey of techniques and difficulties in automated optical entry of complex schematics and wiring diagrams. Thirty papers are referenced. An Overview of Analytic Solid Modeling, by M. Casale and E. Stanton of PDA Engineering, pp. 45-56: Describes a way of modeling complex shapes as composites of parametric curves and solids (e.g., swept or deformed regular solids). This seems to combine the volumetric simplicity of CSG representations with the flexibility of B-rep. Derivation of mass properties is very simple, although the "inverse problem" of determining whether a point is inside or outside a volume is a little complex. The ASM approach maintains a parametric coordinate system so that physical properties (e.g., temperature, stress, curvature, color) can be attached to each point on or in a solid. This makes the technique ideal for finite element analysis. Braintrain Seeks Educational Software from Independent Authors, p. 82: An example is shown of this company's iconic programming language for the ChipWits computer-graphics robots. Apparently it's a high-level flowchart language. The simulated robots can be pitted against various simulated environments. The game software is available for the Macintosh and Apple II. Badler Becomes Associate Editor-in-Chief of IEEE CG&A, p. 86: Norman Badler is interested in artificial intelligence, particularly as applied to simulation of human motion, so the magazine will no doubt continue its coverage of AI-related topics. High Technology, March 1985: Software Tools Speed Expert System Development, by P. Kinnucan, pp. 16-20: Describes commercially-available expert system shells, particularly KEE. Mentions KEE for frame-based representation and for forward chaining (as well as the usual backward chaining), ART for hypothetical and multiworld reasoning, and Insight for database access and low price ($95, but without the ability to use variables in rules). Also mentions M.1, LOOPS, TI's Personal Consultant, Arbie, IN-ATE, and REVEAL. Expert System Shells Boost A.I. Market, by M. Foley, p. 21: Further discussion of the same material. IntelliCorp: The Selling of Artificial Intelligence, by E. Linden, pp. 22-25: A two-page history and description of the company making KEE. Prospecting from the Skies, by G. Graff, pp. 49-56: Interesting discussion of the advances that can be expected soon in remote sensing >>without<< the use of AI (but with high-resolution multispectral data and sophisticated location- and time-specific analysis). Personal Robots Face Software Challenge, by M. Higgins, pp. 71-73: Describes the primitive state of personal-robot software. -- Ken Laws ------------------------------ Date: Thu, 21 Feb 85 19:51:37 est From: Walter Hamscher <hamscher at mit-htvax> Subject: EURISKO Seminar, Continued [Forwarded from the MIT bboard by SASW@MIT-MC.] TIME: 12 Noon DATE: Friday, February 22 PLACE: 8th Floor Playroom HOSTS: Michael Caine, Neil Singer, and Kenneth Pasch. REFRESHMENTS: t PLAUSIBLE POSITION GENERATION: THE FURTHER ADVENTURES OF EURISKO, PART II Blackstone Le Mot This talk was to be the second in a series describing the application of EURISKO, a discovery program, to non-traditional domains. In this case the domain was position generation, in which the program is given some knowledge of geometry, anatomy, and the first 37 pages of the Kama Sutra. The talk is canceled, however, because the slides have not yet been cleared with Dean McBay and the Ad Hoc Committee. Hence we instead skip to the third and final talk in this series: TARGET SELECTION: THE LAST ADVENTURE OF EURISKO, PART III Traditional strategic thinking, i.e. from Clausewitz to the present day, emphasises the need to bring maximum destructive force to bear on the enemy's armed forces and industrial centers to ensure a swift end to hostilities. Present day weapons systems have been characterized as "eggshells armed with hammers," suggesting that in the event of hostilities, targets must be swiftly chosen, in time-frames requiring automated response, to avoid the loss of precious megatonnage. In this experiment we used EURISKO to choose targets in simulated nuclear exchanges, with extremely exciting results. ------------------------------ Date: Mon, 18 Feb 85 19:42:32 est From: Gary Cottrell <gary@rochester.arpa> Subject: Seminar - Programming the User-Friendly Dog SEMINAR Saturday, 23 February 1985 55 Cottage St. 9:00 p.m. Speaker Garrison W. Cottrell University of Cottage Street Department of Dog Science "Programming the User-Friendly Dog" A current hot research topic is building user-friendly interfaces to computer systems. One of the techniques of this work is to design so-called "habitable subsets" of natural language that in many cases allow the naive user to begin productively using the system with little instruction. In this work, we will show that these techniques, combined with results from connectionist dog modelling, can be transferred to the ever growing field of building user-friendly dogs. While the hardware in this case is an example of a VRISC (Very Reduced Instruction Set) computer, we will show that it is still possible to program easily-learned high level commands. Since it has been shown that in working with such machines, the user has to do much of the computation of appropriate command contexts (New Directions in Connectionist Dog Modelling, Cottrell 84), it is important to use English commands that make sense with respect to the intended effect. For example, many previous researchers have advocated the use of such commands as "Go on" (How to Live with Three Dobermans, Kester 84) or "Go play" (Being Mellow with Your Dog, Ose 73) to mean "Go lie down and quit bothering me." The obvious mismatch here between the intent and the usual meaning of "Go on" (i.e., continue) makes it difficult for new users of the system to adapt to the command language. A more ergonomically-designed command is "Scram." The command matches the intent, and "go" is saved for more appropriate contexts. The reasons for the present sad state of affairs in most dog programming systems can be traced to the use of outmoded command languages and archaic beliefs about the capacities of the dog. On the first point, many so called "experts" still advocate the use of "heel" to mean "walk beside me." In this case, there is a double mismatch: First with the hardware, which as everyone knows, has no heel; and second with the semantics of the English word "heel", which might better be used with respect to the male dog's behavior towards female dogs. The New Age dog programmer uses the much more natural command "Walk with Me." Addressing the second point, many dog programmers believe that they have accomplished much more than is possible with these crude machines. It has long been known to those on the forefront of this field (Larson, 84) that such baroque commands strings as: "Now, JellyBean, you stay here, I have to go to a party and you can't come. Be a good boy, JellyBean!" are actually interpreted by the machine as: "blah JellyBean blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah JellyBean," which is certainly not what the user intended. We will have a demonstration system at the talk employing our interface, including such useful commands as "Call the Elevator", "Wag your tail", and "Eat that dog food." ------------------------------ Date: 22 Feb 1985 16:10 EST (Fri) From: "Daniel S. Weld" <WELD%MIT-OZ@MIT-MC.ARPA> Subject: Seminar - Motion Planning with Uncertainty (MIT) [Forwarded from the MIT bboard by SASW@MIT-MC.] On Motion Planning with Uncertainty Michael Erdmann Robots must successfully plan and execute tasks in the presence of control and sensing uncertainty. Said differently, a robot must know both how to get to a goal and how to recognize success once it has gotten to the goal. I will present a backprojection algorithm that computes regions from which motions along particular commanded directions are guaranteed to successfully reach a goal. I will also discuss the issue of goal recognizability and the power of the backprojection approach in terms of the termination predicates required to recognize success. Tuesday, Feb. 26, 4 PM, 8th Floor Playroom ------------------------------ End of AIList Digest ********************