Presentation 2015-03-02
A network model for prediction of temperature distribution in data center
Shinya TASHIRO, Yuya TARUTANI, Go HASEGAWA, Yutaka NAKAMURA, Kazuhiro MATSUDA, Morito MATSUOKA,
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Abstract(in English) In this report, we propose a network model for real-time prediction of temperature distribution in data center required for energy-efficient task assignment and air conditioners' settings. In the proposed model, various physical relationships such as the movement of heat caused by air flow and the locations of server racks and servers. We determine the model parameters by machine learning with actual operation data of the data center. We evaluate the performance of the proposed model by comparing the temperature prediction results by the model with the actual data at our experimental data center. We present that the proposed model can predict 10 minute future temperature distribution of 60 places in 3.6 msec, with a root mean square error of 0.74 degree C.
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Keyword(in English) data center / power consumption reduction / temperature prediction / machine learning / network model
Paper # NS2014-190
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Committee NS
Conference Date 2015/2/23(1days)
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Registration To Network Systems(NS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A network model for prediction of temperature distribution in data center
Sub Title (in English)
Keyword(1) data center
Keyword(2) power consumption reduction
Keyword(3) temperature prediction
Keyword(4) machine learning
Keyword(5) network model
1st Author's Name Shinya TASHIRO
1st Author's Affiliation Sch. of Engineering Science, Osaka Univ.()
2nd Author's Name Yuya TARUTANI
2nd Author's Affiliation Cybermedia Center, Osaka Univ.
3rd Author's Name Go HASEGAWA
3rd Author's Affiliation Cybermedia Center, Osaka Univ.
4th Author's Name Yutaka NAKAMURA
4th Author's Affiliation Grad. Sch. of Engineering Science, Osaka Univ.
5th Author's Name Kazuhiro MATSUDA
5th Author's Affiliation NTT Advanced Technology Corporation
6th Author's Name Morito MATSUOKA
6th Author's Affiliation ATR
Date 2015-03-02
Paper # NS2014-190
Volume (vol) vol.114
Number (no) 477
Page pp.pp.-
#Pages 6
Date of Issue