labphoto

 Li Chen

 Ph.D. Student

  Computational Bioinformatics and Bio-imaging Laboratory(CBIL)
  Electrical and Computer Engineering, Virginia Tech

  Address:    4300 Wilson Blvd., Suite 750
                     Arlington, VA 22203

  Phone:       (703)618-2426
  Email:        chen2000@vt.edu

 

 

 

 

 

 

  Education

Aug. 2006 - present

Ph.D. Student, Electrical and Computer Engineering, Virginia Tech

 

Sept. 2003 - Feb. 2006

M.S., Department of Automation, Shanghai Jiao Tong University

 

Sept. 1999 - July 2003

B.S., Department of Control Science and Engineering, Huazhong University of Science & Technology

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  Research Interests

Statistical Machine Learning and its application on biomedical sciences

 

Computational biology

- Genome-wide association study: Single-nucleotide polymorphism (SNP) screening, epistatic     SNP detection

- expression Quantitative Trait Locus (eQTL) mapping

- Other applications on computational biology: gene expression, copy number variation and etc.

 

Biomedical image analysis and computer vision

- Image analysis, blind source separation and pharmacokinetic analysis on Dynamic Contrast Enhanced Magnetic Resonance imaging (DCE-MRI)

- Image segmentation, image enhancement, and other traditional computer vision problem

 

 

 

  Publications

Journal Publications

Computational biology

W. Liu, S. Laitinen, S. Khan, M. Vihinen, J. Kowalski, G. Yu, Li Chen, S. Yegnasubramanian, J. Luo, Yue Wang, J. Xu, W. B. Isaacs, T. Visakorpi, and G. Bova, "Copy Number Analysis Indicates Monoclonal Origin of Lethal Metastatic Prostate Cancer,"  Nature Medicine, vol. 15, no. 5, pp. 559-565, 2009.

 

D. J. Miller, Y. Zhang, G. Yu, Y. Liu, Li Chen, C. D. Langefeld, D. Herrington, and Yue Wang, "An Algorithm for Learning Maximum Entropy Probability Models of Disease Risk That Efficiently Searches and Sparingly Encodes Multilocus Genomic Interactions,"  Bioinformatics,  Jun. 2009.

 

Image analysis & Computer Vision

Li Chen, Yue Zhou and Yong-Gang Wang, "GACV: Geodesic-aided C-V method", Pattern Recognition, vol. 21, pp. 1391-1395, 2005.

 

Li Chen, Yue Zhou and Yong-Gang Wang, "Unsupervised C-V method in halftone image segmentation", Computer Engineering, Sept., 2006.  

 

Lei Yang, Yue Zhou, Jie Yang and Li Chen, "Variance WIE based infrared image processing, " Electronics Letters, vol. 44, pp. 857-859, 2006.

 

Conference Publications

Computational biology

Li Chen, Guoqiang Yu, David Miller, Lei Song, Carl Langefeld, David Herrington, Yongmei Liu, and Yue Wang, "A Ground Truth Based Comparative Study on Detecting Epistatic SNPs", to appear in Proc. The 2009 Applications of Machine Learning in Bioinformatics Workshop, Washington D.C., USA, Nov. 2009.

 

Image analysis & Computer Vision

Li Chen, T.-H. Chan, P. L. Choyke, C.-Y. Chi, G. Wang, and Y. Wang, "Convex Analysis and Separation of Composite Signals in DCE-MRI," Proc. 5th IEEE Intl Symposium on Biomedical Imaging: From Nano to Macro, Paris, France, May 2008.

 

Li Chen, Y. Wang, C.-Y. Chi, Z. Szabo, and P. L. Choyke, "Separating composite signals in multi-probe dynamic biomedical imaging," Proc. 41st Annual Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, Nov. 2007.

 

Li Chen, Yue Zhou and Yong-Gang Wang, "A novel color C-V method and its application, Lecture Notes in Computer Science", ICIAR'05, vol.3656, pp. 40-47, 2005.

 

Patent

Li Chen, Yue Zhou, An active contour based method for halftone image segmentation (2006 in China)

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  Others

I like music, sports, reading, movie, cartoon, karaoke, and all kinds of interesting things.

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Last Updated: Sept. 20, 2009