692 search results - page 1 / 139 » Thesaurus Based Term Ranking for Keyword Extraction |
DEXAW
2010
IEEE
13 years 5 months ago
2010
IEEE
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...
IEICET
2010
13 years 2 months ago
2010
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...
JCDL
2006
ACM
13 years 10 months ago
2006
ACM
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...
CICLING
2001
Springer
13 years 8 months ago
2001
Springer
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...
ICADL
2010
Springer
13 years 9 months ago
2010
Springer
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...