High - Dimensional Regression with Gaussian Mixtures and Partially - Latent Response Variables ( Supplementary Materials )
نویسندگان
چکیده
It follows that the E-step splits into an E-W step and an E-Z step. The subsequent M-step can also be divided into two steps referred to as the M-GMM step and the M-mapping step. In what follows details are given for the E-W step and the M-mapping step as the E-Z and M-GMM steps are straightforward as explained in the main paper (equations (27) to (30. For the sake of readability, the current iteration superscript (i+ 1) is replaced with a tilde. Hence, θ = θ̃ (the model parameter vector).
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