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Eighth International Workshop on Qualitative Reasoning about Physical Systems

AI Magazine

Systems (QR '94) was held on 7-10 June A hot issue in cognitive modeling We received 53 submissions and is spatial and diagrammatic reasoning. The core issues of qualitative reasoning Hari Narayanan and his colleagues The eighth workshop was in Nara, included qualitative and (Advanced Research Laboratory, Japan, celebrating the community's causal modeling of the world, automated Hitachi Ltd.) exploited an architecture escape from a simple flip-flop behavior modeling, and qualitative of qualitative visual reasoning and its voyage to a more complex simulation. Interestingly, this transition attracted the attention of many participants. In fact, constructing a component-based sophistication to base qualitative several demonstrations, including model for the input-document handler reasoning on a firm ground. University) presented activity analysis, model abstraction that makes test Iwasaki and Farquhar and will be demonstrating how qualitative generation feasible for continuous held in Monterey, California.


Operational Rationality through Compilation of Anytime Algorithms

AI Magazine

How can an artificial agent react to a situation after performing the correct amount of thinking? My Ph.D. dissertation (Zilberstein 1993)2 presents a theoretical framework and a programming paradigm that provide an answer to this question.


Io, Ganymede, and Callisto A Multiagent Robot Trash-Collecting Team

AI Magazine

Georgia Tech's approach differed from other The contest required competing by the robots to collect trash; (3) cooperative robot entries to clean up a messy office behaviors provide for cooperation between strewn with trash. Wads of paper, Styrofoam robots; (4) temporal sequencing coordinates coffee cups, and soda cans were placed by transitions between distinct operating states judges throughout the contest arena along for each robot and achieves the desired goal with wastebaskets, where they hoped the state; (5) fast vision locates soda cans, wastebaskets, robots would deposit the trash. During competitive robot hardware and specifies behavioral states trials, each robot was to gather and throw and transitions between them; and (6) a realtime away as much trash as possible in 10 minutes. The task proved processing are outlined in the next section. The article closes trash in a wastebasket. Unfortunately, the with strategies used and lessons learned at the computational overhead was so great that competition. If a robot was The 10-pound robots were built using off-theshelf near an item of trash or a wastebasket, it components at a cost of approximately could signal its intent to pick up or throw $1700 each.


Applied AI News

AI Magazine

In addition to process control, the forum plans to address issues related to evolving technologies, Eastman Kodak (Rochester, N.Y.), a most popular Internet navigator and FDA, EPA, and OSHA compliance, manufacturer of imaging-related products, front-end tools. CERN has chosen safety and environmental concerns, has developed an online neural Harlequin to continue development and application of industry network-based machine vision system and commercialization of its Web standards. KnowledgeBroker (Reno, Nev.), a This Windows-based inspection Ingersoll Milling Machines (Rockford, supplier of expert system-based help system automatically inspects and Ill.), a manufacturer of industrial desk support software, has signed a analyzes the fine-pitch solder paste products, has developed an expert system-based support contract with American physical quality. Following an initial neural network-based optical character schedules and reports on the activities rollout, KnowledgeBroker's HelpNet recognition (OCR) technology, has that need to be completed to successfully 800/900 Service will provide 24-hour signed an agreement to supply IBM install each customer's order. It live technical computer support for Ireland with OCR Readers for AN allows a customer to directly access shrink-wrapped software applications POST, Ireland's national postal service. The Federal Home Loan Mortgage ground data, control center Corp., better known as Freddie Mac BrainTech (Scottsdale, Ariz.), a developer hardware and software, has been of neural network and fuzzy logic-based Diego, Calif.) to use HNC's neural network-based Va.), a developer of acoustic systems La.), an oil refinery, has tested and Contel's subscribers will be able to The new software will allow traffic installed a neural network-based speak a natural stream of continuous controllers in the new $11 million application to control its atmospheric digits to place phone calls from Greater Houston Traffic and Emergency tower.


Behavioral Cloning A Correction

AI Magazine

We recently reported on the application of a machine-learning (ML) technique to automated flight control using a simulated F-16 combat plane (Michie and Camacho 1994). Subsequent tests of our data-induced flying model have broadly confirmed the reported results but have also identified a lack of robustness. We had underestimated the latter and now regard our report (Michie and Camacho 1994) as being, by omission, potentially misleading.


Review of Intelligent Scheduling

AI Magazine

For example, why have Minton have a chapter on the modeling However, many application AIbased approaches garnered success and analysis of the effectiveness issues were not emphasized by the in these particular applications? How of this paradigm, and Miyashita technologists (such as how to present have ORbased approaches done in and Sycara describe a case-based bottleneck information to the user or these same applications? Why are AIbased approach to repair selection.



The 1994 AAAI Robot-Building Laboratory

AI Magazine

The 1994 AAAI Robot-Building Laboratory (RBL-94) was held during the Twelfth National Conference on Artificial Intelligence. The primary goal of RBL-94 was to provide those with little or no robotics experience the opportunity to acquire practical experience in a few days. Thirty persons, with backgrounds ranging from university professors to practitioners from industry, participated in the three-part lab.