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Lingo: Search Results Clustering Algorithm Based on Singular Value Decomposition

8 years 6 months ago
Lingo: Search Results Clustering Algorithm Based on Singular Value Decomposition
Search results clustering problem is defined as an automatic, on-line grouping of similar documents in a search results list returned from a search engine. In this paper we present Lingo--a novel algorithm for clustering search results, which emphasizes cluster description quality. We describe methods used in the algorithm: algebraic transformations of the term-document matrix and frequent phrase extraction using suffix arrays. Finally, we discuss results acquired from an empirical evaluation of the algorithm. Knowledge is of two kinds: we know a subject ourselves, or we know where we can find information about it. -- Samuel Johnson, 1775
Stanislaw Osinski, Jerzy Stefanowski, Dawid Weiss
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2004
Where IIS
Authors Stanislaw Osinski, Jerzy Stefanowski, Dawid Weiss
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