bayes cdf distribution entropy impurity epoch (deep learning) equilikely principle ergodic markov chain error of the first and second kind estimate estimator bias of control variable efficiency of unbiased euclidean norm evaluation functional event elementary independent exact match ratio exchangeable variables expectation conditional properties vector expectation-maximization (emalgorithm expected generalization risk expected optimism explanatory variable exponential distribution extreme value distribution factor false negative false positive fast fourier transform fb score distribution feasible region feature importance map feed-forward network feedback shift register finite difference method finite-dimensional distributions fisher information matrix fisher' scoring method folds (cross-validation) forward selection forward substitution fourier expansion fourier transform discrete frequentist statistics full rank matrix function (python) function space functionc functional functions of random variables gamma distribution function gauss-markov inequality gauss-newton search direction gaussian distributionsee normal distribution gaussian kernel gaussian kernel density estimate gaussian process gaussian rule of thumb generalization risk generalized inverse-gamma distribution generalized linear model geometric cooling geometric distribution geometric multiplicity gibbs pdf gibbs sampler random random order reversible gini impurity global balance equations global minimizer gradient