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KR
1992
Springer
10 years 5 days ago
Intelligent Backtracking Techniques for Job Shop Scheduling
This paper studies a version of the job shop scheduling problem in which some operations have to be scheduled within non-relaxable time windows i.e. earliest latest possible start...
Yalin Xiong, Norman M. Sadeh, Katia P. Sycara
KR
1992
Springer
10 years 5 days ago
Conversational Events and Discourse State Change: A Preliminary Report
I argue that an action-based model of belief update is largely compatible with the proposals advanced in the literature on formal approaches to discourse interpretation, especiall...
Massimo Poesio
KR
1992
Springer
10 years 5 days ago
UCPOP: A Sound, Complete, Partial Order Planner for ADL
We describe the ucpop partial order planning algorithm which handles a subset of Pednault's ADL action representation. In particular, ucpop operates with actions that have co...
J. Scott Penberthy, Daniel S. Weld
KR
1992
Springer
10 years 5 days ago
Order of Magnitude Reasoning using Logarithms
Converting complex equations into simpler, more tractable equations usually involves approximation. Approximation is usually done by identifying and removing insignificant terms, ...
P. Pandurang Nayak
KR
1992
Springer
10 years 5 days ago
Reasoning About Indefinite Actions
In this paper, we view planning as a special case of reasoning about indefinite actions. We treat actions as predicates defined over a linear temporal order. This formalism permit...
L. Thorne McCarty, Ron van der Meyden
KR
1992
Springer
10 years 5 days ago
Abductive Plan Recognition and Diagnosis: A Comprehensive Empirical Evaluation
While it has been realized for quite some time within AI that abduction is a general model of explanation for a variety of tasks, there have been no empirical investigations into ...
Hwee Tou Ng, Raymond J. Mooney
KR
1992
Springer
10 years 5 days ago
Learning Useful Horn Approximations
While the task of answering queries from an arbitrary propositional theory is intractable in general, it can typicallybe performed e ciently if the theory is Horn. This suggests t...
Russell Greiner, Dale Schuurmans
KR
1992
Springer
10 years 5 days ago
Quantifier Elimination in Second-Order Predicate Logic
An algorithm is presented which eliminates second
Dov M. Gabbay, Hans Jürgen Ohlbach
KR
1992
Springer
10 years 5 days ago
Embedding Defaults into Terminological Knowledge Representation Formalisms
Abstract, We consider the problem of integrating Reiter's default logic into terminological representation systems. It turns out that such an integration is less straightforwa...
Franz Baader, Bernhard Hollunder
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