mean absolute error meaning in Chinese
平均绝对误差
平均偏差
Examples
- The most important criteria that used to check the calibrated model are root mean square error ( rms ) , the mean absolute error normalized rms error , and mass balance
模型参数使用试错法识别,识别过程中最重要的指标是均方差、平均绝对误差、标准均方差和水均衡。 - Results show that the rbfnn is obviously superior to the traditional linear model , and its mae ( mean absolute error ) and rmse ( root mean square error ) are 41 . 8 and 55 . 7 , respectively
结果显示,该模型预测效果明显优于传统的线性自回归预测模型,各月平均的平均绝对误差( mae )和均方误差( rmse )达到41 . 8和55 . 7 。 - Experimental results show that this method is of low memory requirements and lower mean absolute error ( mae ) value , and provides better recommendation quality compared with traditional collaborative filtering algorithms
实验表明,这种方法的优点是低内存需求,具有较小的平均绝对偏差值,并且显示出了比传统推荐算法更好的推荐质量。 - Temperature predicting ann model for the next 24 hours is established . by this method , mean absolute error ( mae ) is reduced to 0 . 4512 ? from 0 . 6663 ? that is calculated by improved ashrae calculation method
建立了温度24小时提前预测的人工神经网络模型,使得24小时提前逐时温度预测平均绝对误差从改进ashrae计算方法的0 . 6663降低到了0 . 4512 ,平均相对误差从2 . 02降低到了1 . 36 。 - The above algorithm forms a double - two - stage iteration , as following : the results of monte carlo stimulation show that the double - two - stage iteration algorithm is more effective than empirical logistic regression after item and ability parameters recovery study . there are three advantages about the new method : first . the new method can be applied to estimate fewer items ; secondly , a test including fewer unusual response patterns can also be evaluated ; thirdly , the results compared with homogeneous software dealing with 2plm are accepted using mean absolute error as the criterion
这种新方法有以下三个优点:项目数很少时参数估计的结果也较稳定;能处理测验中含有少量特殊反应模式(见第二章)的参数估计;以估计值和真值之差的绝对值(平方)的平均值作为估计对真值的修复能力为指标,新方法的参数估计结果与同类流行软件相比,修复能力不相上下;特别地,新的参数估计方法可以用于多级评分项目gpcm ,并为估计题组项目开辟了另一条道路。