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DEXAW
2010
IEEE
166views Database» more  DEXAW 2010»
10 years 5 months ago
Thesaurus Based Term Ranking for Keyword Extraction
In many cases keywords from a restricted set of possible keywords have to be assigned to texts. A common way to find the best keywords is to rank terms occurring in the text accord...
Luit Gazendam, Christian Wartena, Rogier Brussee
IEICET
2010
92views more  IEICET 2010»
10 years 2 months ago
Spectral Methods for Thesaurus Construction
Traditionally, popular synonym acquisition methods are based on the distributional hypothesis, and a metric such as Jaccard coe´Čâcients is used to evaluate the similarity between...
Nobuyuki Shimizu, Masashi Sugiyama, Hiroshi Nakaga...
JCDL
2006
ACM
149views Education» more  JCDL 2006»
10 years 10 months ago
Thesaurus based automatic keyphrase indexing
We propose a new method that enhances automatic keyphrase extraction by using semantic information on terms and phrases gleaned from a domain-specific thesaurus. We evaluate the r...
Olena Medelyan, Ian H. Witten
CICLING
2001
Springer
10 years 8 months ago
Automatic Keyword Extraction Using Domain Knowledge
Documents can be assigned keywords by frequency analysis of the terms found in the document text, which arguably is the primary source of knowledge about the document itself. By in...
Anette Hulth, Jussi Karlgren, Anna Jonsson, Henrik...
ICADL
2010
Springer
160views Education» more  ICADL 2010»
10 years 8 months ago
Thesaurus Extension Using Web Search Engines
Maintaining and extending large thesauri is an important challenge facing digital libraries and IT businesses alike. In this paper we describe a method building on and extending ex...
Robert Meusel, Mathias Niepert, Kai Eckert, Heiner...
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