Copyright 1999 By
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National Research Council
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P. Turney
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@MISC{Council_copyright1999,
author = {National Research Council and P. Turney},
title = {Copyright 1999 By},
year = {}
}
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Abstract
Many academic journals ask their authors to provide a list of about five to fifteen key words, to appear on the first page of each article. Since these key words are often phrases of two or more words, we prefer to call them keyphrases. There is a surprisingly wide variety of tasks for which keyphrases are useful, as we discuss in this paper. Recent commercial software, such as Microsoft's Word 97 and Verity's Search 97, includes algorithms that automatically extract keyphrases from documents.







