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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ, CBE (Joint) |
2022-01-28 11:20 |
Ishikawa | Kanazawa（Ishikawa Pref.） (Primary: On-site, Secondary: Online) |
A Study on Identifying Influencer from Ego Network Using Graph Neural Network Akira Hashimoto, Sho Tsugawa (Tsukuba Univ), Keiichirou Tsukamoto, Shintaro Igari (KADOKAWA Connected)  CQ2021-91 |
Identifying influencers on social media has been an important research topic. In this paper, we propose a method to pre... [more] | CQ2021-91 pp.82-87 |
| CQ, CBE (Joint) |
2022-01-28 14:40 |
Ishikawa | Kanazawa（Ishikawa Pref.） (Primary: On-site, Secondary: Online) |
A Study on Finding Intermediate Spreaders in Social Networks Sho Tsugawa (Univ. of Tsukuba), Kohei Watabe (Nagaoka Univ. of Technology) CQ2021-94 |
Identifying influencers in a given social network has been an important research problem. In the literature, several me... [more] | CQ2021-94 pp.100-105 |
| MIKA (3rd) |
2021-10-27 13:15 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Sho Tsugawa (Univ. of Tsukuba) |
[more] | |
| MIKA (3rd) |
2021-10-28 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Influence Prediction on Social Networks Using Graph Neural Networks Akira Hashimoto, Sho Tsugawa (Tsukuba Univ), Keiichirou Tsukamoto, Shintaro Igari (KADOKAWA Connected) |
Social media services such as Twitter and Facebook have been getting increased interest from many users, and therefore, ... [more] | |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on the Differences in Interaction Locality within Communities between Layers in MultiLayer Social Networks Daiki Suzuki, Sho Tsugawa (Univ. of Tsukuba) |
In social networks, nodes in the same community communicate with each other more frequently than with nodes in different... [more] | |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Analyzing the impact of Deleting Links in Social Networks for Suppressing Information Diffusion on Social Media Shiori Furukawa, Sho Tsugawa (Univ. of Tsukuba) |
The dissemination of harmful information such as fake news, and rumors has been a serious problem in the society. For su... [more] | |
| CQ, MIKA (Joint) |
2021-09-09 11:35 |
Online | Online | On the Effectiveness of Breadth-First Search for Influence Maximization on Unknown Networks Yuki Wakisaka, Ryotaro Matsuo (Kwansei Gakuin Univ.), Sho Tsugawa (Tsukuba Univ.), Hiroyuki Ohsaki (Kwansei Gakuin Univ.) CQ2021-42 |
Recently, the influence maximization problem for unknown networks has received much attention. The problem aims to ident... [more] | CQ2021-42 pp.29-34 |
| CQ, MIKA (Joint) |
2021-09-10 15:30 |
Online | Online | Analyzing the Impact of Early-Career Collaboration of Junior Researchers in Japan on the Future Funding Success Sho Tsugawa (Univ. of Tsukuba), Takuya Kanetsuki, Junichi Sugihara (BIOIMPACT) CQ2021-60 |
Since academia has becoming more and more competitive, especially for young scientists, it is important to understand fa... [more] | CQ2021-60 pp.109-114 |
| IN, NS (Joint) |
2021-03-05 14:20 |
Online | Online | A study of a tunable generative model for graph data using machine learning Shohei Nakazawa, Yoshiki Sato, Kenji Nakagawa (Nagaoka Univ. of Tech.), Sho Tsugawa (Tsukuba Univ.), Kohei Watabe (Nagaoka Univ. of Tech.) NS2020-159 |
In recent years, applications and simulations using graphs are becoming more important. The graph has various features, ... [more] | NS2020-159 pp.214-219 |
| CQ (2nd) |
2021-01-21 13:15 |
Online | Online | [Invited Lecture]
On the Social Network Structure of Technical Committee on CQ Sho Tsugawa (Univ. of Tsukuba) |
[more] | |
| CQ, CBE (Joint) |
2021-01-20 13:25 |
Online | Online | A Study on the Impact of Deleting Links in a Twitter Social Network for Suppressing Information Diffusion Shiori Furukawa, Sho Tsugawa (University of Tsukuba) CQ2020-67 |
While a lot of beneficial information are available on social media, spread of harmful information such as fake news has... [more] | CQ2020-67 pp.38-42 |
| CQ, CBE (Joint) |
2021-01-20 13:45 |
Online | Online | Evaluating the Robustness of Community Detection from Information Cascades under Imperfect Data Daiki Suzuki, Sho Tsugawa (Univ. of Tsukuba) CQ2020-68 |
Community detection in a social network is an important topic in the network science research field. In this paper, ... [more] |
CQ2020-68 pp.43-48 |
| MIKA (3rd) |
2020-10-09 14:45 |
Niigata | (Primary: On-site, Secondary: Online) |
A Study on Identifying Influencers on Social Networks Using Node Embedding Sho Tsugawa (Univ. of Tsukuba) |
[more] | |
| CQ, CS (Joint) |
2020-06-25 13:30 |
Online | Online | Analysis of the Effects of Community Structure in Social Network on the Speed of Information Diffusion among Twitter Users Nako Tsuda, Sho Tsugawa (Univ. of Tsukuba) CQ2020-6 |
Social media users can widely disseminate information, potentially affecting societal trends. Therefore, understanding f... [more] | CQ2020-6 pp.31-36 |
| IE, IMQ, MVE, CQ (Joint) [detail] |
2020-03-06 14:20 |
Fukuoka | Kyushu Institute of Technology (Cancelled but technical report was issued) |
Analysis of the Time Evolution of Influence and Spreading Power of Twitter Users Minami Uehara, Sho Tsugawa (Univ. of Tsukuba) CQ2019-154 |
For a successful viral marketing campaign on social media, it is important to spread information to many users. The siz... [more] | CQ2019-154 pp.101-106 |
| CQ, CBE (Joint) |
2020-01-16 10:30 |
Tokyo | NHK Science & Technology Research Laboratories | Evaluating the Effects of Node Sampling and Link Errors on the Effectiveness of Network Attack Strategies Sho Tsugawa, Momoko Ohtsuka (Univ. of Tsukuba) CQ2019-111 |
[more] | CQ2019-111 pp.23-27 |
| RISING (2nd) |
2019-11-26 14:10 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Poster Presentation]
[MIKA/RISING Collaboration] Analysis of the Impact of Social Network Structure on the Survival of Online Discussion Communities Sho Tsugawa (Univ. of Tsukuba), Sumaru Niida (KDDI Research, Inc.) |
[more] | |
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Study on the Effectiveness of Random Node Sampling in Influence Maximization on Graph Yuki Wakisaka, Kazuyuki Yamashita (Kwansei Gakuin Univ.), Sho Tsugawa (Univ. of Tsukuba), Hiroyuki Ohsaki (Kwansei Gakuin Univ.) |
Influence maximization in a social network has been intensively studied, motivated by its application to so-called vi... [more] |
|
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
An Evaluation of Data-Based Influence Maximization Algorithm using Retweet Logs Takuya Nagase, Sho Tsugawa (Univ.Tsukuba) |
Influence maximization on social networks has been extensively studied in the literature. Influence maximization algorit... [more] | |
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
A Study on Predicting the Lifespan of Tweets Based on Community Structure of Social Network Nako Tsuda, Sho Tsugawa (Univ. Tsukuba) |
[more] | |
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