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| Presentation | 2021-03-05 15:30 Managing Scores of Crowdsourcing Workers Using Blockchain Kenta Konomi, Noriaki Kamiyama (Fukuoka Univ.)  NS2020-172 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (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 workers using 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. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | crowdsourcing / rating score / blockchain / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 413, NS2020-172, pp. 293-298, March 2021. | |
| Paper # | NS2020-172 | |
| Date of Issue | 2021-02-25 (NS) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NS2020-172 |
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| Conference Information | |
| Committee | IN NS |
| Conference Date | 2021-03-04 - 2021-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2021-03-IN-NS |
| Language | Japanese |
| 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 |
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| 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.) |
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| Speaker | Author-1 |
| Date Time | 2021-03-05 15:30:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2020-172 |
| Volume (vol) | vol.120 |
| Number (no) | no.413 |
| Page | pp.293-298 |
| #Pages | 6 |
| Date of Issue | 2021-02-25 (NS) |
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