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ACL
2003
14 years 11 months ago
Orthogonal Negation in Vector Spaces for Modelling Word-Meanings and Document Retrieval
Standard IR systems can process queries such as “web NOT internet”, enabling users who are interested in arachnids to avoid documents about computing. The documents retrieved ...
Dominic Widdows
NAACL
2003
14 years 11 months ago
Category-based Pseudowords
A pseudoword is a composite comprised of two or more words chosen at random; the individual occurrences of the original words within a text are replaced by their conflation. Pseu...
Preslav Nakov, Marti A. Hearst
ACL
2003
14 years 11 months ago
Semantic Classification of Chinese Unknown Words
This paper describes a classifier that assigns semantic thesaurus categories to unknown Chinese words (words not already in the CiLin thesaurus and the Chinese Electronic Dictiona...
Huihsin Tseng
CICLING
2003
Springer
15 years 2 months ago
An Evaluation of a Lexicographer's Workbench Incorporating Word Sense Disambiguation
NLPsystem developers and corpus lexicographers would both bene t from a tool for nding and organizing the distinctive patterns of use of words in texts. Such a tool would be an ass...
Adam Kilgarriff, Rob Koeling
CONTEXT
2003
Springer
15 years 2 months ago
Unpacking Meaning from Words: A Context-Centered Approach to Computational Lexicon Design
Abstract. The knowledge representation tradition in computational lexicon design represents words as static encapsulations of purely lexical knowledge. We suggest that this view po...
Hugo Liu