| Presentation | 2023-03-03 Modeling and Numerical Analysis of Data Transaction by Alliance Formal Game for Realization of Co-Creation Digital Twin Hidetoshi Hotoyama, Jin Watanabe, Sumiko Miyata, Kenji Kanai, Taku Yamazaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Digital Twins is a key enabling technology for the next generation of smart cities. The realization of Digital Twins is expected to enable the collection, distribution, and utilization of every up-to-date urban city-data.To make Digital Twins self-growing in a sustainable manner, a co-created digital twin ecosystem is proposed. In the digital twin ecosystem, people become data providers and get involved in the digital twin business. One of the functional requirements of co-creating Digital Twins is to optimize the distribution of compensation between data providers and consumers. In order to optimize the distribution of compensation, we model data transactions by considering the co-creating Digital Twins as a cooperative game. In this paper, as a preliminary study, we model a co-creative data transaction game focusing on the data consumer side, using a coalitional game in cooperative game theory. In this modeling, we introduce the airport game, which is known as a prior example of a coalitional game, and derive the amount paid by each data consumer from the game's solution, Sharpeley value and nucleolus. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Digital Twins / cost sharing / coalitional game / Core / Shapley value / nucleolus |
| Paper # | IN2022-116 |
| Date of Issue | 2023-02-23 (IN) |
| Conference Information | |
| Committee | IN / NS |
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| Conference Date | 2023/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Centre + Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Kunio Hato(Internet Multifeed) / Tetsuya Oishi(NTT) |
| Vice Chair | Tsutomu Murase(Nagoya Univ.) / Takumi Miyoshi(Shibaura Insti of Tech.) |
| Secretary | Tsutomu Murase(KDDI Research) / Takumi Miyoshi(Nagaoka Univ. of Tech.) |
| Assistant | / Kotaro Mihara(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Information Networks / Technical Committee on Network Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Modeling and Numerical Analysis of Data Transaction by Alliance Formal Game for Realization of Co-Creation Digital Twin |
| Sub Title (in English) | |
| Keyword(1) | Digital Twins |
| Keyword(2) | cost sharing |
| Keyword(3) | coalitional game |
| Keyword(4) | Core |
| Keyword(5) | Shapley value |
| Keyword(6) | nucleolus |
| 1st Author's Name | Hidetoshi Hotoyama |
| 1st Author's Affiliation | Shibaura Institute of Technology(SIT) |
| 2nd Author's Name | Jin Watanabe |
| 2nd Author's Affiliation | Shibaura Institute of Technology(SIT) |
| 3rd Author's Name | Sumiko Miyata |
| 3rd Author's Affiliation | Shibaura Institute of Technology(SIT) |
| 4th Author's Name | Kenji Kanai |
| 4th Author's Affiliation | Waseda University(Waseda Univ) |
| 5th Author's Name | Taku Yamazaki |
| 5th Author's Affiliation | Shibaura Institute of Technology(SIT) |
| Date | 2023-03-03 |
| Paper # | IN2022-116 |
| Volume (vol) | vol.122 |
| Number (no) | IN-407 |
| Page | pp.pp.299-304(IN), |
| #Pages | 6 |
| Date of Issue | 2023-02-23 (IN) |