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AAAI
1998
14 years 11 months ago
Learning to Resolve Natural Language Ambiguities: A Unified Approach
Weanalyzea fewofthecommonlyusedstatisticsbased andmachinelearningalgorithmsfornaturallanguage disambiguationtasksandobservethattheycanbcrecastaslearninglinearseparatorsinthefeatur...
Dan Roth
AAAI
1998
14 years 11 months ago
The Branching Factor of Regular Search Spaces
Manyproblems,such as the sliding-tile puzzles, generate searchtrees wheredifferent nodeshavedifferent numbersof children, in this case dependingon the position of the blank. Wesho...
Stefan Edelkamp, Richard E. Korf
AAAI
1998
14 years 11 months ago
Logical Representation and Computation of Optimal Decisions in a Qualitative Setting
This paper describes a logical machineryfor computing decisions based on an ATMSprocedure, wherethe available knowledgeon the state of the world is describedbya possibilistic prop...
Didier Dubois, Daniel Le Berre, Henri Prade, R&eac...
AAAI
1998
14 years 11 months ago
Experimenting with Power Default Reasoning
In this paper weexplore the computationalaspects of Propositional PowerDefault Reasoning (PDR),a form of non-monotonicreasoning whichthe underlyinglogic is Kleene's3-valued p...
Eric Klavins, William C. Rounds, Guo-Qiang Zhang
AAAI
1998
14 years 11 months ago
An Ontology for Transitions in Physical Dynamic Systems
Physical systemsoften exhibit complexnonlinear behaviors in continuoustime at multiple temporaland spatial scales. Abstractionssimplify behavioralanalysis and help focus on domina...
Pieter J. Mosterman, Feng Zhao, Gautam Biswas