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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Main Authors: VELU, Raja, ZHOU, Zhaoque, TEE, Chyng Wen
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Language:English
Published: Institutional Knowledge at Singapore Management University 2019
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Online Access: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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spelling 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
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic multivariate regression
singular value decomposition
dimension reduction
mixture models
Finance and Financial Management
spellingShingle 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
description 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.
format text
author VELU, Raja
ZHOU, Zhaoque
TEE, Chyng Wen
author_facet VELU, Raja
ZHOU, Zhaoque
TEE, Chyng Wen
author_sort VELU, Raja
title Biclustering via mixtures of regression models
title_short Biclustering via mixtures of regression models
title_full Biclustering via mixtures of regression models
title_fullStr Biclustering via mixtures of regression models
title_full_unstemmed Biclustering via mixtures of regression models
title_sort biclustering via mixtures of regression models
publisher Institutional Knowledge at Singapore Management University
publishDate 2019
url 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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