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Paper Abstract and Keywords
Presentation 2021-08-22 10:05
A Study on Performance Feedback and Bonus Payment in Crowdsourcing Services
Yoshinori Hijikata (KGU) HCS2021-25
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, crowdsourcing services have been used to diversify work styles of people and improve work efficiency in companies. Services in the IT field particularly have become to incorporate intelligent systems using machine learning techniques. In order to create training data, it is necessary to manually assign correct labels to a large number of objects, and this task is often performed by crowdsourcing. In this study, assuming the above task, the author investigates whether the presentation of the deliverable (or outcome) evaluation and the provision of additional rewards contribute to the improvement of workers’ persistence and performance (correct answer rate). The author conducted a user experiment on a real crowdsourcing service and found that the presentation of deliverable evaluations increased the persistence rate of high-quality workers, while the provision of additional rewards decreased the persistence rate of low-quality workers and kept high correctness of their deliverables.
Keyword (in Japanese) (See Japanese page) 
(in English) Crowdsourcing / Quality Assurance / Deliverable Assessment / Bonus Payment / Motivation / Correctness / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 143, HCS2021-25, pp. 45-50, Aug. 2021.
Paper # HCS2021-25 
Date of Issue 2021-08-14 (HCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 HCS2021-25

Conference Information
Committee HCS  
Conference Date 2021-08-21 - 2021-08-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Theory and practice about CSCW 
Paper Information
Registration To HCS 
Conference Code 2021-08-HCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Performance Feedback and Bonus Payment in Crowdsourcing Services 
Sub Title (in English)  
Keyword(1) Crowdsourcing  
Keyword(2) Quality Assurance  
Keyword(3) Deliverable Assessment  
Keyword(4) Bonus Payment  
Keyword(5) Motivation  
Keyword(6) Correctness  
1st Author's Name Yoshinori Hijikata  
1st Author's Affiliation Kwansei Gakuin University (KGU)
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Date Time 2021-08-22 10:05:00 
Presentation Time 25 
Registration for HCS 
Paper # IEICE-HCS2021-25 
Volume (vol) IEICE-121 
Number (no) no.143 
Page pp.45-50 
#Pages IEICE-6 
Date of Issue IEICE-HCS-2021-08-14 

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