Title:
RECOMMENDATION SERVER AND RECOMMENDATION METHOD
Document Type and Number:
Japanese Patent JP2015088089
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a recommendation server and a recommendation method capable of reducing a load when generating recommendation information.SOLUTION: A search transmitting/receiving portion 101 receives a search word, a terminal ID, a click content ID, and an impression content ID from a terminal. A search history table managing portion 107 stores the received search word and the like in a search history memory table 112 in associated with each other. The search history table managing portion 107 calculates a click rate of each content, from the number of the impression content IDs and the number of the click content IDs stored in the search history memory table 112. The search history table managing portion 107 extracts the search word associated on the search history memory table 112, to the content which has a click rate upper than a predetermined order. A feature dictionary generating portion 108 stores the extracted search word in a feature dictionary memory portion 115 as a feature word.
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Inventors:
IGARASHI KEI
Application Number:
JP2013228055A
Publication Date:
May 07, 2015
Filing Date:
November 01, 2013
Export Citation:
Assignee:
NTT DOCOMO INC
International Classes:
G06F17/30
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Okiyama
Kenji Fukaishi
Yoshiki Kuroki
Takashi Okiyama
Kenji Fukaishi