搜索结果: 1-4 共查到“理论统计学 Risk bounds”相关记录4条 . 查询时间(0.192 秒)
Global risk bounds and adaptation in univariate convex regression
Global risk bounds adaptation univariate convex regression
2013/6/13
We consider the problem of nonparametric estimation of a convex regression function $\phi_0$. We study global risk bounds and adaptation properties of the least squares estimator (LSE) of $\phi_0$. Un...
Risk Bounds for Classification Trees under a Margin Condition
Classification CART Pruning Margin Risk Bounds
2010/3/18
Risk bounds for Classification and Regression Trees (CART, Breiman et. al. 1984)
classifiers are obtained under a margin condition in the binary supervised classification
framework. These risk bound...
Risk bounds in linear regression through PAC-Bayesian truncation
Linear regression Generalization error Shrinkage PAC-Bayesian theorems Risk bounds Robust statistics Resistant estimators
2010/3/18
We consider the problem of predicting as well as the best linear combination
of d given functions in least squares regression, and variants of this problem including
constraints on the parameters of...
Risk bounds for statistical learning
Classification concentration inequalities empirical processes entropy with bracketing minimax estimation
2010/4/26
We propose a general theorem providing upper bounds for the
risk of an empirical risk minimizer (ERM).We essentially focus on
the binary classification framework. We extend Tsybakov’s analysis
of t...