Title:
コンテンツ配信方法および装置
Document Type and Number:
Japanese Patent JP6661754
Kind Code:
B2
Abstract:
Embodiments of the present invention discloses a content delivery method, including: traversing user accounts and generating an initial content propagation appraisal value of a traversed first user; iteratively performing: traversing the user accounts and searching for friend accounts of a traversed second user account, and calculating a weighted sum of content propagation appraisal values of the friend accounts of the second user account and updating content propagation appraisal values of the second user account according to a sum of the weighted sum and a first forwarding probability of the second user account; and exiting iteration when the content propagation appraisal values of the second user account converge, and selecting, according to the content propagation appraisal values, user accounts to push content data. The present disclosure further discloses another content delivery apparatus. The content delivery method and content delivery apparatus in the present disclosure may lower delivery costs.
More Like This:
Inventors:
Roh Zheng
Application Number:
JP2018514335A
Publication Date:
March 11, 2020
Filing Date:
May 18, 2016
Export Citation:
Assignee:
TENCENT TECHNOLOGY(SHENZHEN)COMPANY LIMITED
International Classes:
G06F13/00
Domestic Patent References:
| JP2012150652A | ||||
| JP2010191688A | ||||
| JP2010128882A | ||||
| JP2012519336A | ||||
| JP2010515160A |
Foreign References:
| KR1020090089919A | ||||
| US20080162260 |
Other References:
木村 昌弘,社会ネットワーク上の情報伝搬における強影響力ノード抽出の効率化,電子情報通信学会論文誌 (J91-D) 第4号,日本,社団法人電子情報通信学会,2008年 4月 1日,第J91-D巻 第4号,1004~1015,ISSN 1880-4535
Attorney, Agent or Firm:
Shinya Mitsuhiro
Keiji Kiuchi
Keiji Kiuchi