ACMS Statistics Seminar: Haoda Fu

Tue May 1, 2018 3:30PM - 4:30PM • Calendars: Statistics Seminar

Haoda Fu
Eli Lilly

3:30 PM
154 Hurley Hall

Individualized Treatment Recommendation (ITR) for Survival Outcomes

ITR is a method to recommend treatment based on individual patient characteristics to maximize clinical benefit. During the past a few years, we have developed and published methods on this topic with various applications including comprehensive search algorithms, tree methods, benefit risk algorithm, multiple treatment & multiple ordinal treatment algorithms. In this talk, we propose a new ITR method to handle survival outcomes for multiple treatments. This new model enjoy the following practical and theoretical features.

- Instead of fitting the data, our method directly search the optimal treatment police which improve the efficiency.

- To adjust censoring, we propose a doubly robust estimator. Our method only requires either censoring model or survival model is correct, but not both. When both are correct, our method enjoys better efficiency.

- Our method handles multiple treatments with intuitive geometry explanations. - Our method is Fisher’s consistent even under either censoring model or survival model misspecification (but not both).

This is joint work with Karen Kazor.

 

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