Chen Yin-Hsiu, Mukherjee Bhramar
Department of Biostatistics, University of Michigan.
Stat Probab Lett. 2017 Apr;123:122-127. doi: 10.1016/j.spl.2016.12.003. Epub 2016 Dec 16.
We propose to test a given constrained distributed lag model (DLM) of the form = against an unconstrained alternative using a variance component score test (VCST) and show that VCST is more powerful than the standard likelihood ratio test in a simulation study.
我们建议使用方差分量得分检验(VCST),针对无约束备择模型,对给定的形式为 = 的约束分布滞后模型(DLM)进行检验,并表明在模拟研究中VCST比标准似然比检验更具功效。