| Presentation | 2022-08-05 Fragmentation Phenomena of Online Community Described by the Fundamental Equation of Online User Dynamics Naoki Matsuhashi, Chisa Takano, Masaki Aida, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The development of social networking services has made it much easier to exchange and disseminate information. Unfortunately, a social problem has arisen in that information dissemination is being closed to particular communities due to so-called filter bubbles and echo-chamber effects. It is important to comprehend the characteristics of online user dynamics to solve this problem. The oscillation model, which is a model based on the locality and causality of user interactions, can describe user dynamics in online social networks. This paper focuses on two different solutions derived from the fundamental equation for online user dynamics in a framework of the oscillation model. By examining under what network structure conditions two different solutions appear, this paper shows that we can theoretically explain the fragmentation of user dynamics in online communities. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | online user dynamics / oscillation model / fundamental equation / social fragmentation / filter bubble / echo-chamber |
| Paper # | IN2022-25 |
| Date of Issue | 2022-07-28 (IN) |
| Conference Information | |
| Committee | IN / CCS |
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| Conference Date | 2022/8/4(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido University(Centennial Hall) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Science, Future Network, Cloud/SDN/Virtualization, Contents Delivery/Contents Exchange, and others |
| Chair | Kunio Hato(Internet Multifeed) / Megumi Akai(Hokkaido Univ.) |
| Vice Chair | Tsutomu Murase(Nagoya Univ.) / Hidehiro Nakano(Tokyo City Univ.) / Masaki Aida(TMU) |
| Secretary | Tsutomu Murase(KDDI Research) / Hidehiro Nakano(Nagaoka Univ. of Tech.) / Masaki Aida(NTT) |
| Assistant | / Hiroyuki Yasuda(Univ. of Tokyo) / Hiroyasu Ando(Tsukuba Univ.) / Tomoyuki Sasaki(Shonan Inst. of Tech.) / Miki Kobayashi(Rissho Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Information Networks / Technical Committee on Complex Communication Sciences |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fragmentation Phenomena of Online Community Described by the Fundamental Equation of Online User Dynamics |
| Sub Title (in English) | |
| Keyword(1) | online user dynamics |
| Keyword(2) | oscillation model |
| Keyword(3) | fundamental equation |
| Keyword(4) | social fragmentation |
| Keyword(5) | filter bubble |
| Keyword(6) | echo-chamber |
| 1st Author's Name | Naoki Matsuhashi |
| 1st Author's Affiliation | Tokyo Metropolitan University(Tokyo Metropolitan Univ.) |
| 2nd Author's Name | Chisa Takano |
| 2nd Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
| 3rd Author's Name | Masaki Aida |
| 3rd Author's Affiliation | Tokyo Metropolitan University(Tokyo Metropolitan Univ.) |
| Date | 2022-08-05 |
| Paper # | IN2022-25 |
| Volume (vol) | vol.122 |
| Number (no) | IN-146 |
| Page | pp.pp.57-62(IN), |
| #Pages | 6 |
| Date of Issue | 2022-07-28 (IN) |