HU Yuping, XUE Liugen. Strong Consistency of Improved Kernel Estimate of Regression Function with Censored Data[J]. Chinese Journal of Applied Probability and Statistics, 2000, 16(4): 379-390.
Citation: HU Yuping, XUE Liugen. Strong Consistency of Improved Kernel Estimate of Regression Function with Censored Data[J]. Chinese Journal of Applied Probability and Statistics, 2000, 16(4): 379-390.

Strong Consistency of Improved Kernel Estimate of Regression Function with Censored Data

  • Let (X, Y) be a Rd×R1-Valued random vector with E(|Y|) < ∞ and mx) = E(Y|X = x) be the regression of Y with respect to X. Suppose that (Xi,Yi),i=1,…,n are i.i.d. samples drawn from (X, Y), it is desired to estimate mx) based on these samples. In this paper we discuss the case that Yi are censored by random variables Ti. It means that we can only observe Z_i=\min \left(Y_i, T_i\right) and \delta_i=I\left(Y_i \leq T_i\right). We always suppose that Ti i.i.d. and independent of (Xi,Yi). We obtain strong cosistency of regression function.
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