Presentation 2018-01-22
Autonomous Distributed Calculation and Storage of Tie Strengths between Contents in Graph System
Daichi Kitamura, Kunitake Kaneko,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Graphs as relation between contents is used to calculate the tie strength between them and it is of- ten used for recommendation. The calculation and strage is proposed for centralized control system. We propose autonomous distributed calculation and storage of tie strength between contents to allow the distributed graph manager to offer the tie strength services. We design and implement Contents Tie Strength Daemon and protocol applying autonomous distributed caluculation and storage of shortest paths and use CFEC as tie strength. Contents Tie Strength Daemon propagate own path each other and calculate CFEC with others which have neighbornodes. The traffic and memory load is bigger as graph scale is larger. We measure the traffic and memory load and prove that the Daemon is avalable when propagation cycle is one hour and 1000 nodes are distributed to 64 servers. And we find writing database can be a bottoleneck.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) graph / tie strength / distributed system / recommendation / routing table construction method
Paper # IN2017-76
Date of Issue 2018-01-15 (IN)

Conference Information
Committee IN
Conference Date 2018/1/22(2days)
Place (in Japanese) (See Japanese page)
Place (in English) WINC AICHI
Topics (in Japanese) (See Japanese page)
Topics (in English) Contents Distribution, Social Networking Services, Data Analytics and Processing Platform, Big data, etc.
Chair Katsunori Yamaoka(Tokyo Inst. of Tech.)
Vice Chair Takuji Kishida(NTT)
Secretary Takuji Kishida(NTT)
Assistant

Paper Information
Registration To Technical Committee on Information Networks
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Autonomous Distributed Calculation and Storage of Tie Strengths between Contents in Graph System
Sub Title (in English)
Keyword(1) graph
Keyword(2) tie strength
Keyword(3) distributed system
Keyword(4) recommendation
Keyword(5) routing table construction method
1st Author's Name Daichi Kitamura
1st Author's Affiliation Keio University(Keio University)
2nd Author's Name Kunitake Kaneko
2nd Author's Affiliation Keio University(Keio University)
Date 2018-01-22
Paper # IN2017-76
Volume (vol) vol.117
Number (no) IN-397
Page pp.pp.37-42(IN),
#Pages 6
Date of Issue 2018-01-15 (IN)