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110views more  MTA 2010»
11 years 5 months ago
Thesaurus enrichment for query expansion in audiovisual archives
It is common practice in audiovisual archives to disclose documents using metadata from a structured vocabulary or thesaurus. Many of these thesauri have limited or no structure. T...
Laura Hollink, Véronique Malaisé, Gu...
92views more  IEICET 2010»
11 years 5 months ago
Spectral Methods for Thesaurus Construction
Traditionally, popular synonym acquisition methods are based on the distributional hypothesis, and a metric such as Jaccard coefficients is used to evaluate the similarity between...
Nobuyuki Shimizu, Masashi Sugiyama, Hiroshi Nakaga...
82views more  ACTA 2000»
11 years 6 months ago
Semantics analysis through elementary meanings
Thesaurus is a collection of words classified according to some relatedness measures among them. In this paper, we lay the theoretical foundations of thesaurus construction through...
Youichi Kobuchi, Takashi Saito, Hidenobu Nunome
101views more  IPM 2007»
11 years 6 months ago
Decisions in thesaurus construction and use
A thesaurus and an ontology provide a set of structured terms, phrases, and metadata, often in a hierarchical arrangement, that may be used to index, search, and mine documents. W...
Robert M. Losee
11 years 6 months ago
Matching object catalogues
A catalogue holds information about a set of objects, typically classified using terms taken from a given thesaurus, and described with the help of a set of attributes. Matching a ...
Luiz André P. Paes Leme, Daniela F. Brauner...
11 years 8 months ago
Corpus-dependent Association Thesauri for Information Retrieval
This paper presents a method for automatically generating an association thesaurus from a text corpus, and demonstrates its application to information retrieval. The thesaurus gen...
Hiroyuki Kaji, Yasutsugu Morimoto, Toshiko Aizono,...
11 years 8 months ago
Automatic Retrieval and Clustering of Similar Words
Bootstrapping semantics from text is one of the greatest challenges in natural language learning. We first define a word similarity measure based on the distributional pattern of ...
Dekang Lin
169views Healthcare» more  MEDINFO 2007»
11 years 8 months ago
Corpus-based Error Detection in a Multilingual Medical Thesaurus
Cross-language document retrieval systems require support by some kind of multilingual thesaurus for semantically indexing documents in different languages. The peculiarities of t...
Roosewelt L. Andrade, Edson José Pacheco, P...
171views Education» more  LREC 2010»
11 years 8 months ago
Cross-lingual Ontology Alignment using EuroWordNet and Wikipedia
This paper describes a system for linking the thesaurus of the Netherlands Institute for Sound and Vision to English WordNet and dbpedia. The thesaurus contains subject (concept) ...
Gosse Bouma
132views Education» more  ERCIMDL 2001»
11 years 11 months ago
A Combined Phrase and Thesaurus Browser for Large Document Collections
A hierarchical browsing interface to a document collection can be constructed by identifying the phrases that recur in the full text of the documents and structuring them into a h...
Gordon W. Paynter, Ian H. Witten