117 citations · 636 across the 17 of their papers we have counts for
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math.ST2006★ 117 cited
Asymptotic Properties of Covariate-Adjusted Adaptive Designs
Li-Xin Zhang, Feifang Hu, Siu Hung Cheung +1
Response-adaptive designs have been extensively studied and used in clinical trials. However, there is a lack of a comprehensive study of response-adaptive designs that include cov…
math.PR2006★ 67 cited
Asymptotic theorems of sequential estimation-adjusted urn models
Li-X. Zhang, Feifang Hu, Siu Hung Cheung
The Generalized Pólya Urn (GPU) is a popular urn model which is widely used in many disciplines. In particular, it is extensively used in treatment allocation schemes in clinical t…