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advas

advas is a python module which provides algorithms for advanced search. These methods are mainly used in information retrieval and linguistics. This package contains:

 * statistical algorithms: term frequency (tf), term frequency with stop list, inverse document frequency (idf), retrieval status value (rsv), language detection, k-nearest neighbour algorithm (kNN).
 * linguistic algorithms: stemming algorithms, synonym detection with the use of the OpenThesaurus (plain text version).
 * sound-like methods: soundex, metaphone, NYSIIS algorithm, caverphone algorithm (version 2.0).
 * ranking methods a simple descriptor-based ranking algorithm.
 * text search algorithms: Knuth-Morris-Pratt.

 
Category Search Engines
License GNU General Public License (GPL)
HomePage http://advas.sourceforge.net/

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