Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ユーザ属性推定装置及び方法及びプログラム
Document Type and Number:
Japanese Patent JP5756052
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To estimate a plurality of attribute words with high accuracy about each user on an SNS(Social Networking Service) even when the quantity of diary articles written by a user or the quantity of self-introduction articles are small.SOLUTION: A user attribute word group is acquired from the group of self-introduction articles on an SNS and the other article group on the SNS by using the frequency of appearance of the self-introduction articles in a self-introduction sentence in comparison with the other article group on the SNS, and attribute words showing the user attributes of each user are acquired from the self-introduction sentence written by the user, and when the number of the user attribute words acquired from the self-introduction sentence of each user is not sufficient, each attribute word is weighted and calculated so as to be made heavier according as the attribute word belongs to the other user who is close to the user on a user relation graph, and acquired as the user attribute word showing the user attributes of the user in the descending order of the weighted appearance frequency.

Inventors:
Kawanaka Sho
Nishida Kyosuke
Ken Kurashima
Akihiko Hoshide
Fujimura
Kyota Tsutsuda
Daisuke Sato
Application Number:
JP2012089671A
Publication Date:
July 29, 2015
Filing Date:
April 10, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G06F17/30
Domestic Patent References:
JP2006309660A
Foreign References:
US20120072937
Other References:
松田 優貴 ほか,人物キャッチコピー生成によるブログ・コミュニケーション支援,電子情報通信学会技術研究報告,日本,社団法人電子情報通信学会,2008年10月10日,第108巻 第244号,p.1-4
Alan Mislove, et al.,You are who you know: inferring user profiles in online social networks,WSDM '10 Proceedings of the third ACM international conference on Web search and data mining,米国,ACM,2010年,p.251-260
池田 和史 ほか,マーケット分析のためのTwitter投稿者プロフィール推定手法,マルチメディア,分散,協調とモバイル(DICOMO2011)シンポジウム論文集 情報処理学会シンポジウムシリーズ,日本,一般社団法人情報処理学会,2011年 7月 6日,第2011巻 第1号,p.1308-1315
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Ryuji Ishihara



 
Previous Patent: 地震表示計

Next Patent: JPS5756053