Presentation 2006-06-15
Drug-response prediction from microarray data using network-based de-noising
Tsuyoshi KATO, Koh MIURA, Yukio MURATA, Kiyoshi ASAI, Paul B. HORTON, Wataru FUJIBUCHI, Koji TSUDA,
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Abstract(in English) Prediction of human cell response to anti-cancer drugs (compounds) from microarray data is a challenging problem, due to the noise properties of microarrays as well as the high variance of living cell responses to drugs. Hence there is a strong need for more practical and robust methods than standard methods for real-value prediction. We devised an extended version of the off-subspace noise-reduction (de-noising) method to incorporate heterogeneous network data such as sequence similarity or protein protein interactions into a single framework. Experimental results show that prediction performance is improved by combining a prediction method with our de-noising method.
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Keyword(in English) microarray data / anti-cancer drugs / network / off-subspace de-noising method
Paper # NC2006-16
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Committee NC
Conference Date 2006/6/8(1days)
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Registration To Neurocomputing (NC)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Drug-response prediction from microarray data using network-based de-noising
Sub Title (in English)
Keyword(1) microarray data
Keyword(2) anti-cancer drugs
Keyword(3) network
Keyword(4) off-subspace de-noising method
1st Author's Name Tsuyoshi KATO
1st Author's Affiliation Graduate School of Frontier Sciences, The University of Tokyo()
2nd Author's Name Koh MIURA
2nd Author's Affiliation Division of Biological Regulation and Oncology, Department of Surgery, Tohoku University Graduate School of Medicine
3rd Author's Name Yukio MURATA
3rd Author's Affiliation Division of Biological Regulation and Oncology, Department of Surgery, Tohoku University Graduate School of Medicine
4th Author's Name Kiyoshi ASAI
4th Author's Affiliation Graduate School of Frontier Sciences, The University of Tokyo:AIST Computational Biology Research Center
5th Author's Name Paul B. HORTON
5th Author's Affiliation AIST Computational Biology Research Center
6th Author's Name Wataru FUJIBUCHI
6th Author's Affiliation AIST Computational Biology Research Center
7th Author's Name Koji TSUDA
7th Author's Affiliation AIST Computational Biology Research Center
Date 2006-06-15
Paper # NC2006-16
Volume (vol) vol.106
Number (no) 101
Page pp.pp.-
#Pages 6
Date of Issue