89 citations · 455 across the 65 of their papers we have counts for
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stat.ME2011★ 5 cited
Learning Item-Attribute Relationship in Q-Matrix Based Diagnostic Classification Models
Jingchen Liu, Gongjun Xu, Zhiliang Ying
Recent surge of interests in cognitive assessment has led to the developments of novel statistical models for diagnostic classification. Central to many such models is the well-kno…
math.ST2011★ 1 cited
Sequential Analysis of Cox Model under Response Dependent Allocation
Xiaolong Luo, Gongjun Xu, Zhiliang Ying
Sellke and Siegmund (1983) developed the Brownian approximation to the Cox partial likelihood score as a process of calendar time, laying the foundation for group sequential analys…
math.ST2011★ 1 cited
Some Asymptotic Results of Gaussian Random Fields with Varying Mean Functions and the Associated Processes
Jingchen Liu, Gongjun Xu
In this paper, we derive tail approximations of integrals of exponential functions of Gaussian random fields with varying mean functions and approximations of the associated point…