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Paper Abstract and Keywords
Presentation 2020-01-10 13:15
A Change Detection Method based on Temporal Variation of Subspace Geometry
Honami Kanamori, Naoya Sogi, Kazuhiro Fukui (Univ. Tsukuba) IBISML2019-30
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a change detection method on temporal variation of subspace geometry. In the proposed method, temporal variation of time series data is observed by multiple canonical angles obtained by two state subspaces at time $t$ and $t+ Delta t$. Using artificially generated datasets and real-world datasets, we evaluate the effectiveness of the proposed method over the conventional methods.
Keyword (in Japanese) (See Japanese page) 
(in English) Singular spectrum analysis / Subspace method / Change point detection / / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 360, IBISML2019-30, pp. 83-89, Jan. 2020.
Paper # IBISML2019-30 
Date of Issue 2020-01-02 (IBISML) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF IBISML2019-30

Conference Information
Committee IBISML  
Conference Date 2020-01-09 - 2020-01-10 
Place (in Japanese) (See Japanese page) 
Place (in English) ISM 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Machine learning, etc. 
Paper Information
Registration To IBISML 
Conference Code 2020-01-IBISML 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Change Detection Method based on Temporal Variation of Subspace Geometry 
Sub Title (in English)  
Keyword(1) Singular spectrum analysis  
Keyword(2) Subspace method  
Keyword(3) Change point detection  
1st Author's Name Honami Kanamori  
1st Author's Affiliation University of Tsukuba (Univ. Tsukuba)
2nd Author's Name Naoya Sogi  
2nd Author's Affiliation University of Tsukuba (Univ. Tsukuba)
3rd Author's Name Kazuhiro Fukui  
3rd Author's Affiliation University of Tsukuba (Univ. Tsukuba)
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Date Time 2020-01-10 13:15:00 
Presentation Time 25 
Registration for IBISML 
Paper # IEICE-IBISML2019-30 
Volume (vol) IEICE-119 
Number (no) no.360 
Page pp.83-89 
#Pages IEICE-7 
Date of Issue IEICE-IBISML-2020-01-02 

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