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» On Skolemization in constructive theories
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TIT
2008
122views more  TIT 2008»
14 years 9 months ago
Identifying Codes and Covering Problems
The identifying code problem for a given graph involves finding a minimum set of vertices whose neighborhoods uniquely overlap at any given graph vertex. Initially introduced in 1...
Moshe Laifenfeld, Ari Trachtenberg
CORR
2004
Springer
140views Education» more  CORR 2004»
14 years 9 months ago
Integrating Defeasible Argumentation and Machine Learning Techniques
The field of machine learning (ML) is concerned with the question of how to construct algorithms that automatically improve with experience. In recent years many successful ML app...
Sergio Alejandro Gómez, Carlos Iván ...
COGSCI
2002
83views more  COGSCI 2002»
14 years 9 months ago
Strategies in sentential reasoning
Four experiments examined the strategies that individuals develop in sentential reasoning. They led to the discovery of five different strategies. According to the theory proposed...
Jean-Baptiste Van der Henst, Yingrui Yang, Philip ...
CORR
2000
Springer
91views Education» more  CORR 2000»
14 years 9 months ago
Multi-Agent Only Knowing
Levesque introduced the notion of only-knowing to precisely capture the beliefs of a knowledge base. He also showed how only-knowing can be used to formalize non-monotonic behavio...
Joseph Y. Halpern, Gerhard Lakemeyer
IJMMS
2000
70views more  IJMMS 2000»
14 years 9 months ago
Computer generation of process explanations in nuclear astrophysics
In this paper we describe Astra, a computational aid for generating process explanations in nuclear astrophysics. The system operates in two stages, the rst using knowledge of qua...
Sakir Kocabas, Pat Langley