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AAAI
1992
15 years 7 months ago
The Expected Value of Hierarchical Problem-Solving
est case using an abstraction hierarchy in problem-solving can yield an exponential speed-up in search e ciency. Such a speed-up is predicted by various analytical models develope...
Fahiem Bacchus, Qiang Yang
AAAI
1992
15 years 7 months ago
Analyzing Failure Recovery to Improve Planner Design
Plans fail for many reasons. During planner development, failure can often be traced to actions of the planner itself. Failure recovery analysis is a procedure for analyzing execu...
Adele E. Howe
AAAI
1990
15 years 7 months ago
Exploiting Locality in a TMS
This paper presents a new approach for exploiting Truth Maintenance Systems(TMSs) which makes them simpler to use without necessarily incurring a substantial performance penalty. ...
Johan de Kleer
AAAI
1990
15 years 7 months ago
Decidable Reasoning in First-Order Knowledge Bases with Perfect Introspection
Since knowledge bases (KBs) are usually incomplete, they should be able to provide information regarding their own incompleteness, which requires them to introspect on what they k...
Gerhard Lakemeyer
AAAI
1990
15 years 7 months ago
Pointing: A Way Toward Explanation Dialogue
Explanation requires a dialogue. Users must be allowed to ask questions about previously given explanations. However, building an interface that allows users to ask follow-up ques...
Johanna D. Moore, William R. Swartout