472 search results - page 13 / 95 » Improving Cluster Method Quality by Validity Indices |
116
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IIS
2003
15 years 1 months ago
2003
Abstract. In this paper we consider the problem of web search results clustering in the Polish language, supporting our analysis with results acquired from an experimental system n...
110
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BMCBI
2010
15 years 17 days ago
2010
Background: An important problem in genomics is the automatic inference of groups of homologous proteins from pairwise sequence similarities. Several approaches have been proposed...
109
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SDM
2009
SIAM
15 years 9 months ago
2009
SIAM
To obtain correlated and complementary information contained in text mining and bibliometrics, hybrid clustering to incorporate textual content and citation information has become...
129
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BMCBI
2006
15 years 15 days ago
2006
Background: Protein sequence alignment is one of the basic tools in bioinformatics. Correct alignments are required for a range of tasks including the derivation of phylogenetic t...
ICDM
2006
IEEE
15 years 6 months ago
2006
IEEE
High dimensionality remains a significant challenge for document clustering. Recent approaches used frequent itemsets and closed frequent itemsets to reduce dimensionality, and to...