51 citations · 53 across the 4 of their papers we have counts for
4 papers
Rare Disease Physician Targeting: A Factor Graph Approach
Yong Cai, Yunlong Wang, Dong Dai
In rare disease physician targeting, a major challenge is how to identify physicians who are treating diagnosed or underdiagnosed rare diseases patients. Rare diseases have extreme…
Bayesian Model Averaging with Exponentiated Least Square Loss
Dong Dai, Lei Han, Ting Yang +1
The model averaging problem is to average multiple models to achieve a prediction accuracy not much worse than that of the best single model in terms of mean squared error. It is k…
Aggregation of Affine Estimators
Dong Dai, Philippe Rigollet, Lucy Xia +1
We consider the problem of aggregating a general collection of affine estimators for fixed design regression. Relevant examples include some commonly used statistical estimators su…
Deviation optimal learning using greedy Q-aggregation
Dong Dai, Philippe Rigollet, Tong Zhang
Given a finite family of functions, the goal of model selection aggregation is to construct a procedure that mimics the function from this family that is the closest to an unknown…