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» Beliefs in Agent Implementation
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AAAI
2000
13 years 11 months ago
Untangle: A New Ontology for Card Catalog Systems
The ontology used by most card catalog and bibliographic systems is based on a now outdated assumption that users of the systems would be looking for books on shelves, and therefo...
Christopher A. Welty, Jessica Jenkins
AAAI
1997
13 years 11 months ago
Using CSP Look-Back Techniques to Solve Real-World SAT Instances
We report on the performance of an enhanced version of the “Davis-Putnam” (DP) proof procedure for propositional satisfiability (SAT) on large instances derived from realworld...
Roberto J. Bayardo Jr., Robert Schrag
AAAI
1997
13 years 11 months ago
A Script-Based Approach to Modifying Knowledge Bases
Our goal is to build knowledge acquisition tools that support users in modifying knowledge-based systems. These modi cations may require several individual changes to various comp...
Yolanda Gil, Marcelo Tallis
AAAI
1997
13 years 11 months ago
Abductive Completion of Plan Sketches
Most work on AI planning has focused on the development of fully automated methods for generating plans that satisfy user-speci ed goals. However, users in many domains want the a...
Karen L. Myers
AAAI
1996
13 years 11 months ago
Trajectory Constraints in Qualitative Simulation
We present a method for specifying temporal constraints on trajectories of dynamical systems and enforcing them during qualitative simulation. This capability can be used to focus...
Giorgio Brajnik, Daniel J. Clancy