Do second-order similarities provide added-value in a hybrid approach?
Abstract
Recent studies on first- and second-order similarities have shown that the latter one outperforms the first one as input for document clustering or partitioning applications. First-order similarities based on bibliographic coupling or on lexical approaches come with specific methodological issues like sparse matrices, sensitive to spelling variances or context differences. Second-order similarities were proposed to tackle these problems and take...
Paper Details
Title
Do second-order similarities provide added-value in a hybrid approach?
Published Date
Nov 21, 2012
Journal
Volume
96
Issue
3
Pages
667 - 677
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