Systems and methods for document searching
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United States of America Patent
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Mar 27, 2012
Grant Date -
Dec 24, 2009
app pub date -
Jun 20, 2008
filing date -
Jun 20, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
Systems and methods are provided for document searching. In one implementation, a computer-implemented method provides keyword searching. The method may receive a plurality of noisy keywords for a document collection. A server may generate tokens for a plurality of keywords in the document collection and merge the tokens to create an index. A search query may be received. The search query may include at least one search phrase. For the at least one search phrase, an indication may be received from a user specifying to perform one of a noisy phrase search or a noiseless phrase search. The method may search the index for the at least one search phrase based on the indication received from the user.
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