Revision as of 21:58, 23 December 2015 edit NickPenguin (talk \| contribs) Extended confirmed users, Pending changes reviewers 11,476 edits rm merge tag, no consensus to merge ← Previous edit		Revision as of 10:43, 14 May 2018 edit undo 134.102.167.172 (talk) →Improving search results Next edit →
Line 24: ==Applications== ===Improving search results=== [[Latent semantic analysis]] (LSA, performing [[~~eigenvalue~~singular-value decomposition]] on the document-term matrix) can improve search results by [[word-sense disambiguation\|disambiguating]] [[polysemy\|polysemous words]] and searching for [[synonym]]s of the query. However, searching in the high-dimensional continuous space is much slower than searching the standard [[trie]] data structure of search engines. ===Finding topics===

Document-term matrix: Difference between revisions