Keyword extraction

Keyword extraction is tasked with the automatic identification of terms that best describe the subject of a document. Key phrases, key terms, key… (More)
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2011
2011
Microblogging provides a new platform for communicating and sharing information among Web users. Users can express opinions and… (More)
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Highly Cited
2009
Highly Cited
2009
This paper explores several unsupervised approaches to automatic keyword extraction using meeting transcripts. In the TFIDF (term… (More)
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Highly Cited
2008
Highly Cited
2008
In this paper, we introduce and compare between two novel approaches, supervised and unsupervised, for identifying the keywords… (More)
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Highly Cited
2008
Highly Cited
2008
Keywords are subset of words or phrases from a document that can describe the meaning of the document. Many text mining… (More)
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Highly Cited
2008
Highly Cited
2008
This paper presents a keyword extraction technique that can be used for tracking topics over time. In our work, keywords are a… (More)
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Highly Cited
2007
Highly Cited
2007
Keywords can be considered as condensed versions of documents and short forms of their summaries. In this paper, the problem of… (More)
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Highly Cited
2003
Highly Cited
2003
In this paper, experiments on automatic extraction of keywords from abstracts using a supervised machine learning algorithm are… (More)
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Highly Cited
2003
Highly Cited
2003
We present a new keyword extraction algorithm that applies to a single document without using a corpus. Frequent terms are… (More)
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Highly Cited
1999
Highly Cited
1999
Keyphrases are an important means of document summarization, clustering, and topic search. Only a small minority of documents… (More)
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Highly Cited
1997
Highly Cited
1997
urgent need to promote Chinese in this paper we will raise the significance of keyword extraction using a new PAT-treebased… (More)
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