| Presentation | 2023-01-27 A study on the introduction of managerial workers in crime detection using crowdsourcing Tomoya Nohara, Ryuya Itano, Takahiro Koita, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, the number of surveillance cameras installed has been increasing due to the spread of IoT, but there is a shortage of human resources to detect abnormalities from surveillance camera video. In a previous study, a crime detection method using crowdsourcing was proposed, but the low reliability of the response results and high cost were issues. In addition, in order to reduce the number of tasks assigned to workers, an attempt was made to remove easy tasks that do not require human judgment in advance using deep learning, but the current deep learning method does not provide sufficient accuracy. In this study, we aim to reduce the number of worker task assignments by introducing a highly reliable manager-worker that manages worker tasks. We then conducted a cost and cost-effectiveness analysis to determine whether the manager-worker method is more useful than the conventional method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Anomaly detection / Crowdsorcing / Manager worker / Amazon Mechanical Turk |
| Paper # | CAS2022-89,ICTSSL2022-53 |
| Date of Issue | 2023-01-19 (CAS, ICTSSL) |
| Conference Information | |
| Committee | ICTSSL / CAS |
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| Conference Date | 2023/1/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | TBD |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Student Session, General Session |
| Chair | Tomotaka Wada(Kansai Univ.) / Yoshinobu Maeda(Niigata Univ.) |
| Vice Chair | Munenari Inoguchi(Toyama Univ.) / Osamu Uchida(Tokai Univ.) / Yasutoshi Aibara(OmniVision) |
| Secretary | Munenari Inoguchi(Tokai Univ.) / Osamu Uchida(Hiroshima City Univ.) / Yasutoshi Aibara(NIT, Toyama college) |
| Assistant | Shunichi Yokoyama(Shinshu Univ.) / Takahide Sato(Univ. of Yamanashi) / Motoi Yamaguchi(TECHNOPRO) / Shinji Shimoda(Sony Semiconductor Solutions) / Shunsuke Koshita(Hachinohe Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Information and Communication Technologies for Safe and Secure Life / Technical Committee on Circuits and Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on the introduction of managerial workers in crime detection using crowdsourcing |
| Sub Title (in English) | |
| Keyword(1) | Anomaly detection |
| Keyword(2) | Crowdsorcing |
| Keyword(3) | Manager worker |
| Keyword(4) | Amazon Mechanical Turk |
| 1st Author's Name | Tomoya Nohara |
| 1st Author's Affiliation | Doshisha University(Doshisha Univ.) |
| 2nd Author's Name | Ryuya Itano |
| 2nd Author's Affiliation | Graduate School of Doshisha University(Graduate School of Doshisha University) |
| 3rd Author's Name | Takahiro Koita |
| 3rd Author's Affiliation | Graduate School of Doshisha University(Graduate School of Doshisha University) |
| Date | 2023-01-27 |
| Paper # | CAS2022-89,ICTSSL2022-53 |
| Volume (vol) | vol.122 |
| Number (no) | CAS-360,ICTSSL-361 |
| Page | pp.pp.131-134(CAS), pp.131-134(ICTSSL), |
| #Pages | 4 |
| Date of Issue | 2023-01-19 (CAS, ICTSSL) |