Wensheng Guo, Ph.D

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Professor of Biostatistics in Biostatistics and Epidemiology
Department: Biostatistics and Epidemiology
Graduate Group Affiliations

Contact information
Department of Biostatistics and Epidemiology
University of Pennsylvania
Perelman School of Medicine
Room 613 Blockley Hall
423 Guardian Drive
Philadelphia, PA 19104-6021
Office: 215-573-4466
Fax: 215-573-4865
Education:
B.S. (Computer Science)
University of Science and Technology of China, 1991.
M.S. (Biostatistics)
University of Colorado Health Sciences Center, 1994.
Ph.D. (Biostatistics)
University of Michigan, 1998.
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Description of Research Expertise

Research interests:

-Spline smoothing

-Time series analysis

-Functional models

-Longitudinal data analysis

Collaborative research includes:

-Hormone secretion patterns and feedback relationship between hormones

-Human circadian rhythms

-Acute Respiratory Distress Syndrome (ARDS)

-Seizure initiation and prediction using EEG data

Selected Publications

Dai M, Guo W: Multivariate spectral analysis using Cholesky decomposition. Biometrika 91: 629-643, 2004.

Guo W, Ratcliffe SJ, Ten Have TR: A random pattern-mixture model for longitudinal data with dropouts. Journal of the American Statistical Association 99: 929-937, 2004.

Guo W: Functional data analysis in longitudinal settings using smoothing splines. Statistical Methods for Medical Research 13(1): 49-62, Feb 2004.

Ratcliffe SJ, Guo W, Ten Have TR: Joint modeling of longitudinal and survival data via a common frailty. Biometrics 60(4): 892-899, Dec 2004.

Qin L, Guo W: Functional mixed effects models with prior information. ENAR, Pittsburgh, PA 2004.

Ratcliffe, S. and Guo, W.: A nonparametric longitudinal model for informative dropouts. IBS, Cairns, Australia 2004.

Barnhart K, Rinaudo PF, Sammel MD, Zhou L, Guo W, Hummel A: BhCG doubling time in early gestation in symptomatic patients with an intrauterine pregnancy: The curves redefined. The Fifty-Ninth Annual Meeting of the American Society for Reproductive Medicine (award winning paper) 2004.

Guo W: Dynamic state space models. Journal of Time Series Analysis 24: 149-158, 2003.

Gooneratne NS, Metlay JP, Guo W, Pack FM, Kapoor S, Pack AL: The validity and feasibility of saliva melatonin assessment in the elderly. Journal of Pineal Research 34(2): 88-94, Mar 2003.

Guo W, Dai M, Ombao HC, von Sachs R: Smoothing spline ANOVA for time-dependent spectral analysis. Journal of the American Statistical Association 98: 643-652, 2003.

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Last updated: 06/12/2014
The Trustees of the University of Pennsylvania