On model-free conditional coordinate tests for regressions
نویسندگان
چکیده
منابع مشابه
On model-free conditional coordinate tests for regressions
Existing model-free tests of the conditional coordinate hypothesis in sufficient dimension reduction (Cook (1998) [3]) focused mainly on the first-order estimation methods such as the sliced inverse regression estimation (Li (1991) [14]). Such testing procedures based on quadratic inference functions are difficult to be extended to second-order sufficient dimension reduction methods such as the...
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ژورنال
عنوان ژورنال: Journal of Multivariate Analysis
سال: 2012
ISSN: 0047-259X
DOI: 10.1016/j.jmva.2012.02.004