| Presentation | 2021-03-05 Managing Scores of Crowdsourcing Workers Using Blockchain Kenta Konomi, Noriaki Kamiyama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years，services using crowdsourcing have attracted a wide attention. However, in the crowdsourcing, a single service provider manages all the data related to workers, so worker data will be destroyed or manipulated when the service provider is attacked by attackers. Moreover, employee of the service provider might manipulate the data of workers. To solve these issues, we propose to manage the evaluation scores of workersusing the blockchain in this manuscript. Moreover, to weight each evaluation criterion based on the distribution of each criterion of workers, we propose to update the evaluation scores of workers using the entropy weight method.Through the computer simulation using the data of cycling conditions obtained by the motion sensor of smartphone attached to a bicycle, we evaluate the effectiveness of the proposed system when applied to worker evaluation of food delivery service, e.g., uber eats. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | crowdsourcing / rating score / blockchain |
| Paper # | NS2020-172 |
| Date of Issue | 2021-02-25 (NS) |
| Conference Information | |
| Committee | IN / NS |
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| Conference Date | 2021/3/4(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Kenji Ishida(Hiroshima City Univ.) / Akihiro Nakao(Univ. of Tokyo) |
| Vice Chair | Kunio Hato(Internet Multifeed) / Tetsuya Oishi(NTT) |
| Secretary | Kunio Hato(Hiroshima City Univ.) / Tetsuya Oishi(KDDI Research) |
| Assistant | / Shinya Kawano(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) | Managing Scores of Crowdsourcing Workers Using Blockchain |
| Sub Title (in English) | |
| Keyword(1) | crowdsourcing |
| Keyword(2) | rating score |
| Keyword(3) | blockchain |
| 1st Author's Name | Kenta Konomi |
| 1st Author's Affiliation | Fukuoka University(Fukuoka Univ.) |
| 2nd Author's Name | Noriaki Kamiyama |
| 2nd Author's Affiliation | Fukuoka University(Fukuoka Univ.) |
| Date | 2021-03-05 |
| Paper # | NS2020-172 |
| Volume (vol) | vol.120 |
| Number (no) | NS-413 |
| Page | pp.pp.293-298(NS), |
| #Pages | 6 |
| Date of Issue | 2021-02-25 (NS) |