Off-campus UMass Amherst users: To download dissertations, please use the following link to log into our proxy server with your UMass Amherst user name and password.

Non-UMass Amherst users, please click the view more button below to purchase a copy of this dissertation from Proquest.

(Some titles may also be available free of charge in our Open Access Dissertation Collection, so please check there first.)

Classification by active testing with applications to imaging and change detection

Chunming Li, University of Massachusetts Amherst

Abstract

In this dissertation, we investigate adaptive strategies for sequential testing, especially those driven by maximizing information gain when the conditional distribution of tests given hypotheses is Gaussian. We implement a classification algorithm in which tests are selected recursively and adaptively on-line. We show that such information-based strategies are statistically sensible and computationally efficient, and accommodate testing at multiple resolutions. Finally, applications are made to change point detection and medical image classification.

Subject Area

Statistics

Recommended Citation

Li, Chunming, "Classification by active testing with applications to imaging and change detection" (1999). Doctoral Dissertations Available from Proquest. AAI9920621.
https://scholarworks.umass.edu/dissertations/AAI9920621

Share

COinS