国家天元数学中部中心学术报告 | 张宇谦 副教授(中国人民大学 )

发布时间: 2024-12-31 09:04

报告题目:Balancing utility and cost in dynamic treatment regimes

报告时间:2025-01-08   10:30-11:30

报 告 人:张宇谦 副教授(中国人民大学 )

报告地点:雷军科技楼六楼报告厅

Abstract:Dynamic treatment regimes (DTRs) refer to personalized, adaptive treatment strategies designed to guide the sequential allocation of treatments for individuals over time. At each stage, individual characteristics are collected to facilitate more precise adjustments to treatment plans. However, in practice, assigning treatment as well as collecting features that accurately reflect an individual’s state often incurs higher costs. In this work, we propose a new strategy for estimating DTRs that accounts for the costs associated with feature collection over time. The performance of the proposed method is demonstrated through extensive numerical studies.