Presentation 2020-06-05
Analysis of influence of network structure on information diffusion
Luyan XU, Kazuya Sawada, Yutaka Shimada, Tohru Ikeguchi,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we propose an information diffusion model with eigenvector centrality. Using the proposed model, we investigated the relationship between the influence of information and the final diffusion rates on regular and random networks, when we change the influence of information. Next, we investigated the relationship between the influence of information and the average spreading speed on regular and random networks, when we change the influence of information. As a result, we found that the final diffusion rates on regular network are higher than those on random networks. When the influence of information increases, the difference of the final diffusion rates between regular and random networks increases to a peak value, and finally converges to a small value. On the other hand, when information spreads to the entire network, we found that the average spreading speed on random networks is faster than that on regular networks. In addition, the difference of the average spreading speed between regular and random networks increases with the influence of information.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Information diffusion / Complex network / Mathematical model / Network centrality
Paper # NLP2020-15,CCS2020-5
Date of Issue 2020-05-29 (NLP, CCS)

Conference Information
Committee CCS / NLP
Conference Date 2020/6/5(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Shonan Institute of Technology
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Shigeki Shiokawa(Kanagawa Inst. of Tech.) / Kiyohisa Natsume(Kyushu Inst. of Tech.)
Vice Chair Tetsuya Asai(Hokkaido Univ.) / Megumi Akai(Hokkaido Univ.) / Takuji Kosaka(Chukyo Univ.)
Secretary Tetsuya Asai(Kanagawa Inst. of Tech.) / Megumi Akai(TDK) / Takuji Kosaka(Kyushu Inst. of Tech.)
Assistant Hidehiro Nakano(Tokyo City Univ.) / Hiroyasu Ando(Tsukuba Univ.) / Takashi Matsubara(Kobe Univ.) / Kosuke Sanada(Mie Univ.) / Toshikaza Samura(Yamaguchi Univ.) / Hideyuki Kato(Oita Univ.)

Paper Information
Registration To Technical Committee on Complex Communication Sciences / Technical Committee on Nonlinear Problems
Language ENG-JTITLE
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Analysis of influence of network structure on information diffusion
Sub Title (in English)
Keyword(1) Information diffusion
Keyword(2) Complex network
Keyword(3) Mathematical model
Keyword(4) Network centrality
1st Author's Name Luyan XU
1st Author's Affiliation Tokyo University of Science(TUS)
2nd Author's Name Kazuya Sawada
2nd Author's Affiliation Tokyo University of Science(TUS)
3rd Author's Name Yutaka Shimada
3rd Author's Affiliation Saitama University(SU)
4th Author's Name Tohru Ikeguchi
4th Author's Affiliation Tokyo University of Science(TUS)
Date 2020-06-05
Paper # NLP2020-15,CCS2020-5
Volume (vol) vol.120
Number (no) NLP-55,CCS-56
Page pp.pp.23-26(NLP), pp.23-26(CCS),
#Pages 4
Date of Issue 2020-05-29 (NLP, CCS)