نتایج جستجو برای: sebaceous nevus
تعداد نتایج: 16467 فیلتر نتایج به سال:
We study the Laha-Lukacs property of the free Meixner laws (processes). We prove that some families of free Meixner distribution have the linear regression function. We also show that this families have the property of quadratic conditional variances.
Among them, Y is the n q random observation matrix; e is the n q random error matrix, , nm kq X Z is the design matrix that we are known, and r X m , r Z k , B is the p k regression parameter matrix that we are unknown, V and are positive definite matrices with the size q q and n n -order respectively. expresses product of matrix Kronecker. e expresses a column vector...
We propose a method for prediction in Cox's proportional model, when the number of features (regressors), p, exceeds the number of observations, n. The method assumes that the features are independent in each risk set, so that the partial likelihood factors into a product. As such, it is analogous to univariate thresholding in linear regression and nearest shrunken centroids in classification. ...
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