olshen pic2011

Richard A. Olshen, PhD

  • Professor of Biomedical Data Science, Emeritus
  • Stanford Health Policy Associate

Sequoia Hall, Room 228 
390 Serra Mall 
Stanford, CA 94305 

Assistant: Bonnie Chung 
bchung@stanford.edu

(650) 725-2241 (voice)
(650) 725-6951 (fax)

Biography

Professor Olshen is a Fellow of The Institute of Mathematical Statistics, The American Statistical Association, The American Association for the Advancement of Science, and The Institute of Electrical and Electronics Engineers.  He is an elected member of the International Statistical Institute. He has been a Guggenheim Fellow and the recipient of a Research Scholar in Cancer Award from the American Cancer Society. His interests include the development of statistical methods for prediction and the assessment of accuracy. He is one of the developers of CARTª binary tree-structured methods for classification, regression, and probability class estimation and of their extensions to survival analysis and clustering. In collaboration with others, he has studied these algorithms theoretically and has applied them to the computer-aided diagnosis of heart attack, as well as to making prognoses for patients with lymphoma, extracting features of organic compounds that tend to make them ulcerogenic, to data compression and the automated detection attempt to find the genes that predispose to hypertension, and to the definition of health states in health services research. His current research also involves the development of parsimonious models for describing longitudinal data, especially as they apply to understanding autoimmune disease of the kidney. Typically, these consist of the sum of an overall mean function and subject-specific coefficients of suitably smoothed eigenfunctions of residuals. In the past, he collaborated with Alan Garber in developing technologies for tracking cholesterol longitudinally in time and quantifying the accuracy of findings. Their ideas are now finding wide-ranging application.

publications

Journal Articles
February 2006

Systematic Review: A Century of Inhalational Anthrax Cases from 1900 to 2005

Author(s)
cover link Systematic Review: A Century of Inhalational Anthrax Cases from 1900 to 2005
Journal Articles
December 2002

Polymorphism in the §1 Adrenergic Receptor Is Associated with Resting Heart Rate, A

Author(s)
cover link Polymorphism in the §1 Adrenergic Receptor Is Associated with Resting Heart Rate, A
Journal Articles
December 2002

Maintenance and Recovery Stages of Postischemic Acute Renal Failure in Humans

Author(s)
cover link Maintenance and Recovery Stages of Postischemic Acute Renal Failure in Humans