Department of Statistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, October 04, 2010

Department of Biostatistics, Fudan University, Shanghai, China, December 24, 2009

Department of Statistics, Fudan University, Shanghai, China, December 22, 2009

Department of Statistics, University of Virginia, Charlottesville, VA, October 30, 2009

Department of Statistics, Iowa State University, Ames, IA, October 26, 2009

Department of Biostatistics, University of Georgia, Athens, GA, October 15, 2009

Department of Biostatistics, Washington University, St. Louis, MO, March 06, 2009

Department of Biostatistics, University of Pittsburgh, Pittsburgh, PA, February 12, 2009

Deaprtment of  Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, NC, November 11, 2008

Department of Statistics, University of South Carolina, Columbia, SC, October 30, 2008

Department of Statistics, Texas A & M University, College Station, TX, October 23, 2008

Department of Statistics, Northeast Normal University, Changchun, China, October 10, 2008

Department of Statistics, University of Kentucky, KY, Septemeber 19, 2008

Department of Statistics, University of Minnesota, MN, March 27, 2008

Computational Biology Lab, Department Statistics, Harvard University, Cambridge, MA, October 25, 2007

Faculty sampler talk at Department of Statistics, North Carolina State University, September 14, 2007

SAS Insitute, September 13, 2007

Department of Bioinformatics, University of Texas M. D. Anderson Cancer Center, Huston, TX, May 07, 2007

Department of Biostatistics & Bioinformatics, Duke University, Durham, NC, May 02, 2007

Department of Information and Operations Management, University of Southern California, Los Angeles, CA, November 2006

Bioinformatics Research Center, North Carolina State University, Raleigh, NC, October 2006

Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, IL, March 2006

Conference Talks

• Invited speaker at Joint Statistical Meetings, Vancouver, Canada, August 2010
• Invited speaker at International Workshop on the Frontier of Statistics, Beijing, China, July 2010
• Speaker at the International Conference of Robust Statistics, Prague, Czech Republic, July 2010
• Speaker at Joint Statistical Meetings, Washington, D.C., August 2009
• Invited speaker at the International Conference of Robust Statistics, Parma, Italy, June 2009
• Invited speaker at ENAR, Saint Antonio, TX, March 2008
• Speaker at JSM 2008, Denver, CO, August 2008
• Speaker at Far East and South Asian Meeting of the Econometric Society, July 2008
• Invited speaker at IMS-China International Conference on Statistics and Probability, Hangzhou, China, June 2008
• Invited speaker at SAMSI workshop on Risk Analysis, Extreme Events and Decision Theory, Raleigh, NC, October 03, 2007
• Speaker at the Joint Statistical Meeting, July 2007
• Invited speaker in the workshop on "Statistical methods for High-throughput Genetic Data" at BIRS, June 24-29, 2007.
• Invited speaker at ICSA 2007 Applied Statistics Symposium, Raleigh, NC, June 2007
• Speaker at ENAR, Atlanta, GA, March 2007
• Speaker at the Joint Statistical Meetings, Seattle, WA, August 2006
• Speaker at the Invited J.P. Hsu Memorial Session of ICSA Applied Symposium, Storrs, CT, June 2006
• Invited speaker at the Joint Annual Meeting of the Interface and the Classification Society of North America, St. Louis, MO, June 2005
• Speaker at the International Conference on Robust Statistics, Beijing, China, July 2004

• ICSA 2011 JSM program chair
• Editor for the CSDA Special Issue on Quantile Regression and Semiparametric Methods
• 2011 ENAR program committee member
• ASA General Methodology 2010 JSM program chair 
• Organizer and chair of the invited Introductory Overview Lectures session ``Future Directions in the Analysis of Genomic Data" for 2010 JSM, August 2010
• Organizer and chair of the invited session ``Statistical analysis in the presence of measurement error " for 2009 JSM, August 2009
• Chair of session ``Recent developments in method and application in high-dimensional omics data" at 2008 JSM, August 2008
• Chair of the session ``Biostatistics and high-dimensional data analysis" at 2008 IMS-China Conference, June 2008
• Organizer and Chair of "Statistics in Genomics and Proteomics" session at the 2007 Joint Statistical Meetings, Salt Lake City, UT, July 2007

• NCSU Chinese Faculty Gathering, Fall 2009
• NCSU Chinese Faculty Gathering, Spring 2010
• NCSU Chinese Faculty Gathering, Spring 2011