Supervised detection of regulatory motifs in DNA sequences.  
Seventh Purdue International Symposium on Statistics, Workshop A: Bioinformatics  and Microarrays.
June 19-20, 2003.
Slides

Detecting structured motifs in DNA sequences,
Applications of Statistics to Genetics and Molecular Biology Seminar, 
Division of Biostatistics, UC Berkeley. 
September 26, 2002.
Slides

Estimation of the bivariate survival function under informative censoring with time-dependent covariates,
JSM 2002, New York, NY. August 11-15, 2002.
Slides

Identification of regulatory elements using a feature selection method,
WNAR/IMS Meeting, UCLA,  CA. June 23-26, 2002.
Slides

Identification of regulatoy motifs using gene expression data,  
Applications of Statistics to Genetics and Molecular Biology Seminar , 
Division of Biostatistics, UC Berkeley. October 25, 2001.
Genomics and computational biology seminar series,
Berkeley program in genomics, UC Berkeley. November 7, 2001.
Slides