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Paper Abstract and Keywords
Presentation 2011-11-10 15:45
Semi-supervised domain adaptation with multiple kernel learning
Hiroyuki Okada, Kuniaki Uehara (Kobe Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) We are interested in the problem of domain
adaptation,a branch of transfer learning. Traditional, unsupervised,
domain adaptation assumes that data are labeled in the source domain,
but not in the target domain. Here, we consider semi-supervised domain
adaptation, in which a small amount of labeled data is also available
in the target domain. In this paper, we attack semi-supervised domain
adaption by automatically estimating kernel parameters via
multiple kernel learning (MKL). To make the problem easier to solve,
we consider the extended space and
solve the SVM objective and MKL in that space.
Then,we obtain the optimal kernel function in that space.
By doing so, the obtained
kernel function maximizes the similarity between the source and target
distributions in the higher-dimensional space. Finally, we examine the
empirical effectiveness of our method.
Keyword (in Japanese) (See Japanese page) 
(in English) domain adaptation / multiple kernel learning / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 275, IBISML2011-79, pp. 251-256, Nov. 2011.
Paper # IBISML2011-79 
Date of Issue 2011-11-02 (IBISML) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee IBISML  
Conference Date 2011-11-09 - 2011-11-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Nara Womens Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) The 14th IBIS workshop 
Paper Information
Registration To IBISML 
Conference Code 2011-11-IBISML 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Semi-supervised domain adaptation with multiple kernel learning 
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Keyword(1) domain adaptation  
Keyword(2) multiple kernel learning  
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1st Author's Name Hiroyuki Okada  
1st Author's Affiliation Kobe University (Kobe Univ.)
2nd Author's Name Kuniaki Uehara  
2nd Author's Affiliation Kobe University (Kobe Univ.)
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Speaker
Date Time 2011-11-10 15:45:00 
Presentation Time 180 
Registration for IBISML 
Paper # IEICE-IBISML2011-79 
Volume (vol) IEICE-111 
Number (no) no.275 
Page pp.251-256 
#Pages IEICE-6 
Date of Issue IEICE-IBISML-2011-11-02 


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