Recommendation of search keywords based on indication of user intention
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United States of America Patent
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Aug 5, 2014
Grant Date -
Jul 5, 2012
app pub date -
Dec 22, 2011
filing date -
Dec 31, 2010
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Abstract
Search keyword recommendation includes: receiving a set of search keywords input by a user; determining whether the set of search keywords indicate a clearly defined intention by the user, including comparing the set of search keywords with a plurality of predetermined words corresponding to intentions that are not clearly defined; in the event that the set of search keywords are determined not to indicate a clearly defined intention, executing a first recommendation method to obtain recommended search keywords; wherein: the first recommendation method is selected among a plurality of recommendation methods; and the first recommendation method includes a knowledge-based recommendation method, a session correlation-based method, or a combination.
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