Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
827641 | Journal of King Saud University - Science | 2010 | 5 Pages |
Abstract
The purpose of this paper is to classify UIS data in order to identify their risk, reduce drug abuse, and to prevent high-risk in HIV behavior. A method for fitting proportional hazards models to censored survival data is described. Stratification is performed recursively. A tree-based method for censored survival data is developed, based on maximizing the difference in survival between groups of patients represented by nodes in a binary tree.
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Hicham Al-Nachawati, Moshirah Ismail, Amal Almohisen,