Biclustering via mixtures of regression models
Biclustering of observations and the variables is of interest in many scientific disciplines. In a single set of data matrix it is handled through the singular value decomposition. Here we deal with two sets of variables: response and predictor sets. We model the joint relationship via regression mo...
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sg-smu-ink.lkcsb_research-74042020-07-22T07:22:36Z Biclustering via mixtures of regression models VELU, Raja ZHOU, Zhaoque TEE, Chyng Wen Biclustering of observations and the variables is of interest in many scientific disciplines. In a single set of data matrix it is handled through the singular value decomposition. Here we deal with two sets of variables: response and predictor sets. We model the joint relationship via regression models and then apply SVD on the coefficient matrix. The sparseness condition is introduced via Group Lasso. The approach discussed here is quite general and is illustrated with an example from Finance. 2019-06-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/lkcsb_research/6405 info:doi/10.1007/978-3-030-22741-8_38 https://ink.library.smu.edu.sg/context/lkcsb_research/article/7404/viewcontent/Velu__Zhou__and_Tee__2019______Biclustering_via_Mixtures_of_Regression_Models.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection Lee Kong Chian School Of Business eng Institutional Knowledge at Singapore Management University multivariate regression singular value decomposition dimension reduction mixture models Finance and Financial Management |
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multivariate regression singular value decomposition dimension reduction mixture models Finance and Financial Management VELU, Raja ZHOU, Zhaoque TEE, Chyng Wen Biclustering via mixtures of regression models |
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Biclustering of observations and the variables is of interest in many scientific disciplines. In a single set of data matrix it is handled through the singular value decomposition. Here we deal with two sets of variables: response and predictor sets. We model the joint relationship via regression models and then apply SVD on the coefficient matrix. The sparseness condition is introduced via Group Lasso. The approach discussed here is quite general and is illustrated with an example from Finance. |
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VELU, Raja ZHOU, Zhaoque TEE, Chyng Wen |
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VELU, Raja ZHOU, Zhaoque TEE, Chyng Wen |
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VELU, Raja |
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Biclustering via mixtures of regression models |
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Biclustering via mixtures of regression models |
title_full |
Biclustering via mixtures of regression models |
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Biclustering via mixtures of regression models |
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Biclustering via mixtures of regression models |
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biclustering via mixtures of regression models |
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Institutional Knowledge at Singapore Management University |
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2019 |
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https://ink.library.smu.edu.sg/lkcsb_research/6405 https://ink.library.smu.edu.sg/context/lkcsb_research/article/7404/viewcontent/Velu__Zhou__and_Tee__2019______Biclustering_via_Mixtures_of_Regression_Models.pdf |
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