EntityQ1940696· pop 22· linked from 198 articlesmean squared errorSign in to saveaverage of the squares of the errors between estimated and actual valuesConnectionsvarianceEntityloss functionEntityestimator biasEntityMinimum-variance unbiased estimatorEntitypredictionEntitystatistical populationEntityleast squares methodEntitysamplingEntitystatistical modelEntityerrors and residualsEntitystatistical parameterEntitypeak signal-to-noise ratioEntitytraining, validation, and test data setsEntityJaccard indexEntityroot-mean-square deviationEntitystatisticsEntityCarl Friedrich GaussEntityInternational Standard Book NumberEntityfunctionEntitydigital object identifierEntityCategoriesLeast squaresLoss functionsPoint estimation performanceStatistical deviation and dispersion