Presentation 2019-05-11
A study of spreading information in different network structures
Ryu Uto, Toshichika Aoki, Takayuki Kimura,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In cases many people are in disaster, they are difficult to figure out whether obtained information is real or not. If we obtained false information under the disaster conditions, it may lead to dangerous situations in the worst case. Therefore, investigations of how information spreadsin networks are necessary to suppress the spreading false information in the networks. In this study, we deal with locally information diffusionand we investigate how the locally information diffusion changes dependingon degree of interest of the obtained information. In this work, we evaluate the locally information diffusionby using spreading factor and spreading time for three types of networks. Numerical experiments show that the interesting information spreadsby cluster relationship and non-interesting information spreads by scale-free properties. In addition, we confirm that cluster relationship strongly affects the locally information diffusionas compared to the scale-free properties of the networks.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Information diffusion / Gossip spreading / Social networks
Paper # NLP2019-11
Date of Issue 2019-05-03 (NLP)

Conference Information
Committee NLP
Conference Date 2019/5/10(2days)
Place (in Japanese) (See Japanese page)
Place (in English) J:COM HoltoHALL OITA
Topics (in Japanese) (See Japanese page)
Topics (in English) etc.
Chair Norikazu Takahashi(Okayama Univ.)
Vice Chair Hiroaki Kurokawa(Tokyo Univ. of Tech.)
Secretary Hiroaki Kurokawa(Hiroshima Inst. of Tech.)
Assistant Masayuki Kimura(Kyoto Univ.) / Yutaka Shimada(Saitama Univ.)

Paper Information
Registration To Technical Committee on Nonlinear Problems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A study of spreading information in different network structures
Sub Title (in English)
Keyword(1) Information diffusion
Keyword(2) Gossip spreading
Keyword(3) Social networks
1st Author's Name Ryu Uto
1st Author's Affiliation Nippon Institute of Technology(Nippon Institute of Tech)
2nd Author's Name Toshichika Aoki
2nd Author's Affiliation Nippon Institute of Technology(Nippon Institute of Tech)
3rd Author's Name Takayuki Kimura
3rd Author's Affiliation Nippon Institute of Technology(Nippon Institute of Tech)
Date 2019-05-11
Paper # NLP2019-11
Volume (vol) vol.119
Number (no) NLP-19
Page pp.pp.59-64(NLP),
#Pages 6
Date of Issue 2019-05-03 (NLP)