Using lexical chains for keyword extraction
نویسندگان
چکیده
منابع مشابه
Using lexical chains for keyword extraction
Keywords can be considered as condensed versions of documents and short forms of their summaries. In this paper, the problem of automatic extraction of keywords from documents is treated as a supervised learning task. A lexical chain holds a set of semantically related words of a text and it can be said that a lexical chain represents the semantic content of a portion of the text. Although lexi...
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ژورنال
عنوان ژورنال: Information Processing & Management
سال: 2007
ISSN: 0306-4573
DOI: 10.1016/j.ipm.2007.01.015