cost function
Số nhiều: cost functions
Từ liên quan
loss functionobjective functionutility functionoptimizationgradientdescentminimizationmaximizationparameterweightbiaserrorresidualconvergencelearning ratebackpropagationderivativecalculusalgorithmmodelpredictionaccuracyprecisionrecalloverfittingunderfittingregularizationpenaltylassoridgemeanvariancestandard deviationcross entropyconvexityconcavityglobal minimumlocal minimumsaddle pointstochasticiterationepochbatchtensormatrixvectorlinear regressionlogistic regressionneural networkdeep learningmachine learningartificial intelligenceheuristiccostexpenseefficiencyperformancemetriccriterionfitnesshyperparameteractivation functionsoftmaxsigmoid