Device and method for determining interest, and computer-readable storage medium for computer program
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United States of America Patent
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Mar 28, 2017
Issued Date -
N/A
app pub date -
Jun 6, 2014
filing date -
Jun 11, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A device for determining interest includes a storage portion configured to store, on a user-by-user basis, a co-occurrence frequency in correlation with a user, the co-occurrence frequency indicating how many times a pair of words is used in a same cluster of a first document, on a pair-by-pair basis, to which the user gained access previously; a designating portion configured to allow a person who is to conduct a search to designate a second document and any one of the users; and a determination portion configured to determine that, among the pairs, a pair which is used in a same cluster of the designated second document and which also satisfies a predetermined condition of the co-occurrence frequency corresponding to the designated user is a particular pair in the second document which is probably of high interest to the designated user.
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