应pc加拿大预测准确率李周平副教授邀请，武汉大学pc加拿大预测准确率吴远山副教授将于2017年10月13日至15日访问我校并作学术报告。
报告题目：The Hazard Level Set
时 间：10月14日（星期六）下午4:00
地 点：齐云楼911报告厅.
摘 要：The hazard rate function plays a fundamental role in survival analysis. Its statistical inference methods have been exclusively studied. When does the hazard rate reach a particular warning level? This is a basic question of interest to the investigator but largely left to be explored in practice. We define a level set of hazard rate to address this issue and propose a kernel smoothing estimator for such a level set. In terms of the Hausdorff distance, we establish the consistency, convergence rate and asymptotic distribution of the level set estimator. The validity of the proposed confidence set, based on the bootstrap method, for the level set of hazard rate function is theoretically justified. We conduct comprehensive simulation studies to assess the finite-sample performance of the proposed method, which is further illustrated with a breast cancer study.
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吴远山副教授简介
吴远山副教授现任武汉大学pc加拿大预测准确率副教授（博士生导师），于2010年获得武汉大学理学博士学位。主要从事生物统计和高维数据分析的研究工作，主持多项国家级和省部级科研项目，开设《数理统计》、《回归分析》、《生存分析》等多门本科生和研究生课程，迄今在Journal of the American Statistical Association、Biometrika、Biometrics等国际重要统计学期刊上发表多篇学术论文。
应用数学与复杂系统重点实验室
pc加拿大预测准确率
大数据科学研究中心
萃英学院
二〇一七年十月十日
