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Paper Abstract and Keywords
Presentation 2023-07-13 13:00
Multi Objective Optimization Method for Data Center Placement and Application Selection to Realize Renewable Energy Locally Consumed Data Centers
Hiro Tanaka, Yoji Ozawa (Hitachi) ICM2023-11
Abstract (in Japanese) (See Japanese page) 
(in English) Climate change due to global warming is a global social issue, and decarbonization is a pressing need. On the other hand, the explosion of data generated and consumed by digitization is expected to increase the power consumption of data centers (DCs) that support it. The amount of renewable energy supplied to DCs and the power consumption of DCs are greatly affected by the location of DCs and the applications running in DCs, respectively. Therefore, it is necessary to consider multiple indicators such as the initial cost and the amount of renewable energy to be utilized at the design phase to determine the location of the DC and the applications to run on it. Therefore, we proposed a multi-objective optimization method for DC placement and application selection using a metaheuristic. Compared to existing methods, the proposed method is expected to improve ROI by 14.0%.
Keyword (in Japanese) (See Japanese page) 
(in English) data center / DC placement optimization / decarbonization / multi-objective optimization / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 111, ICM2023-11, pp. 1-6, July 2023.
Paper # ICM2023-11 
Date of Issue 2023-07-06 (ICM) 
ISSN 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)
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Conference Information
Committee ICM  
Conference Date 2023-07-13 - 2023-07-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Sun Reflation Hakodate 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ICM 
Conference Code 2023-07-ICM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Multi Objective Optimization Method for Data Center Placement and Application Selection to Realize Renewable Energy Locally Consumed Data Centers 
Sub Title (in English)  
Keyword(1) data center  
Keyword(2) DC placement optimization  
Keyword(3) decarbonization  
Keyword(4) multi-objective optimization  
1st Author's Name Hiro Tanaka  
1st Author's Affiliation Hitachi, LTD. (Hitachi)
2nd Author's Name Yoji Ozawa  
2nd Author's Affiliation Hitachi, LTD. (Hitachi)
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Date Time 2023-07-13 13:00:00 
Presentation Time 25 minutes 
Registration for ICM 
Paper # ICM2023-11 
Volume (vol) vol.123 
Number (no) no.111 
Page pp.1-6 
Date of Issue 2023-07-06 (ICM) 

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