Presentation 2015-06-19
Method of disaggregating appliances from an aggregate current waveform on a power distribution board where some appliances have current waveforms that vary nonlinearly
Fumihiko Ishiyama, Toshio Watanabe, Hiroshi Inoue, Takashi Ohyama,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We are studying a method of disaggregating appliances from an aggregate current waveform on a power distribution board. As there are appliances whose current waveforms vary nonlinearly, aggregate current waveform becomes complicated one. We have proposed a method of pattern matching which uses an asymmetric scoring function, and we found the method is effective. We will introduce ‘multi-template method’ to improve the precision of our method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) disaggregation / HEMS / asymmetric scoring function
Paper # PRMU2015-64,SP2015-33,WIT2015-33
Date of Issue 2015-06-11 (PRMU, SP, WIT)

Conference Information
Committee WIT / SP / ASJ-H / PRMU
Conference Date 2015/6/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kiyohiko Nunokawa(Tokyo International Univ.) / Kazunori Mano(Shibaura Inst. of Tech.) / Masato Akagi(北陸先端大) / Eisaku Maeda(NTT)
Vice Chair Chikamune Wada(Kyushu Inst. of Tech.) / Norihide Kitaoka(Tokushima Univ.) / Shigeto Furukawa(NTT) / Shuji Senda(NEC) / Seiichi Uchida(Kyushu Univ.)
Secretary Chikamune Wada(Nagoya Inst. of Tech.) / Norihide Kitaoka(AIST) / Shigeto Furukawa(Tsukuba Univ. of Tech.) / Shuji Senda(Tokyo City Univ.) / Seiichi Uchida(Kobe Univ.)
Assistant Tomohiro Amemiya(NTT) / Takeaki Shionome(Tsukuba Univ. of Tech.) / Manabi Miyagi(Tsukuba Univ. of Tech.) / Takashi Nose(Tohoku Univ.) / Taichi Asami(NTT) / / Kazuaki Kondo(Kyoto Univ.) / Akisato Kimura(NTT)

Paper Information
Registration To Technical Committee on Well-being Information Technology / Technical Committee on Speech / * / Technical Committee on Pattern Recognition and Media Understanding
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Method of disaggregating appliances from an aggregate current waveform on a power distribution board where some appliances have current waveforms that vary nonlinearly
Sub Title (in English)
Keyword(1) disaggregation
Keyword(2) HEMS
Keyword(3) asymmetric scoring function
1st Author's Name Fumihiko Ishiyama
1st Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
2nd Author's Name Toshio Watanabe
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
3rd Author's Name Hiroshi Inoue
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
4th Author's Name Takashi Ohyama
4th Author's Affiliation Nippon Telegraph and Telephone Corporation(NTT)
Date 2015-06-19
Paper # PRMU2015-64,SP2015-33,WIT2015-33
Volume (vol) vol.115
Number (no) PRMU-98,SP-99,WIT-100
Page pp.pp.187-190(PRMU), pp.187-190(SP), pp.187-190(WIT),
#Pages 4
Date of Issue 2015-06-11 (PRMU, SP, WIT)