Xiaohui Chen

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Research Output

  • 18 Article
  • 4 Conference contribution
  • 1 Conference article
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Conference contribution
2012

Large covariance matrix estimation: Bridging shrinkage and tapering approaches

Chen, X., Wang, Z. J. & McKeown, M. J., Oct 23 2012, 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2012 - Proceedings. p. 2013-2016 4 p. 6288303. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2010

Asymptotic analysis of the Huberized LASSO estimator

Chen, X., Wang, Z. J. & McKeown, M. J., Nov 8 2010, 2010 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010 - Proceedings. p. 1898-1901 4 p. 5495338. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

FMRI group studies of brain connectivity via a group robust LASSO

Chen, X., Wang, Z. J. & Mckeown, M. J., Dec 1 2010, 2010 IEEE International Conference on Image Processing, ICIP 2010 - Proceedings. p. 589-592 4 p. 5652779. (Proceedings - International Conference on Image Processing, ICIP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2009

An MM-based optimization algorithm for sparse linear modeling on microarray data analysis

Chen, X. & Gottardo, R., Dec 31 2009, 3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009. 5162334. (3rd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution