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IJCAI
2003
15 years 6 days ago
Information Extraction from Tree Documents by Learning Subtree Delimiters
Information extraction from HTML pages has been conventionally treated as plain text documents extended with HTML tags. However, the growing maturity and correct usage of HTML/XHT...
Boris Chidlovskii
IJCAI
2003
15 years 6 days ago
A Maximal Tractable Class of Soft Constraints
Many optimization problems can be expressed us­ ing some form of soft constraints, where different measures of desirability arc associated with differ­ ent combinations of domai...
David A. Cohen, Martin C. Cooper, Peter Jeavons, A...
IJCAI
2003
15 years 6 days ago
A Comparison of String Distance Metrics for Name-Matching Tasks
Using an open-source, Java toolkit of name-matching methods, we experimentally compare string distance metrics on the task of matching entity names. We investigate a number of dif...
William W. Cohen, Pradeep D. Ravikumar, Stephen E....
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IJCAI
2003
15 years 6 days ago
Weak Conditional Logics of Normality
A default conditional α → β has most often been informally interpreted as a defeasible version of a classical conditional, usually the material conditional. That is, the intui...
James P. Delgrande
IJCAI
2003
15 years 6 days ago
A Learning Algorithm for Web Page Scoring Systems
Hyperlink analysis is a successful approach to define algorithms which compute the relevance of a document on the basis of the citation graph. In this paper we propose a technique...
Michelangelo Diligenti, Marco Gori, Marco Maggini