System, method and computer program product for documents retrieval
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United States of America Patent
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Mar 25, 2014
Grant Date -
Jun 9, 2011
app pub date -
Oct 5, 2010
filing date -
Dec 8, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
The invention provides a system and method for retrieving documents from a collection of documents that match a word search query. A word index is generated for each document in which each entry is an enriched-term string built from the stemmed form of the word to be searched and a separator character followed by the original form of the word to be searched. During a retrieving operation, a search query is processed depending the original form or the stemmed form of a word to be searched. Cross-documents tables are addressed to find documents that match the enriched-term string of the word to be searched.
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