mean absolute error
英 [miːn ˈæbsəluːt ˈerə(r)]
美 [miːn ˈæbsəluːt ˈerər]
平均绝对误差
双语例句
- The results indicate: ( 1) the mean absolute value of relative error of the prediction results of this model has been reduced at0.13% ( the original is3.92% in the PLS model);
研究结果：（1）此模型预测结果的相对误差绝对值均值从PLS模型的3.92%，降低到了0.13%； - Efficacy measures include axial length, keratometric power and mean absolute refractive error.
有效测量值包括眼轴长度，角膜曲率和绝对屈光误差值等内容。 - Modeling GM ( 1,1) based on the minimum of mean absolute percentage error
基于平均相对误差绝对值最小的GM（1,1）建模 - There are 419 records of wind speed caused by 8 tropical cyclones in shore of the South China Sea in 1988, comparing the 419 records and the corresponding forecast value, the mean absolute error is 2.04 m/ s.
用1988年的影响华南的8个热带气旋作风力预报检验，共419站次24h风力预报的绝对平均误差为2.04m／s。 - Their design is actually an optimization problem of positive Boolean function ( PBF). This paper presents a clone selection algorithm for optimizing stack filters under mean absolute error ( MAE) criterion.
层叠滤波器设计的核心实际上是一个正布尔函数的优化问题，在MAE准则下，提出了一种基于克隆选择算法的层叠滤波器的优化方法。 - In comparision with the traditional gray method and the combination forecasting method, the gray-neural network combinatorial model obviously improves the forecasting accuracy, reduces the mean absolute error and the average relative error between actual load values and forecasting values.
通过将传统灰色预测方法与组合预测方法比较，表明灰色&神经网络预测方法使预测精度得到了明显的提高，降低了实际负荷值和预测值之间的平均绝对误差和平均相对误差。 - The longitudinal mean absolute error is 0.08 mm approximately.
纵向平均绝对误差约为0.08mm。 - In this paper, the adaptive processing of the structuring element in complex ranked-order morphological filtering is implemented under the criterion of minimizing the mean absolute error ( MAE).
在最小平均绝对误差（MAE）准则下，实现了复合顺序形态滤波的结构元素自适应处理。 - The root mean square relative error, mean absolute relative error and maximize absolute relative error of SVM model generalization performance are 1.06%, 0.96% and 1.16%, respectively.
对SVM多元非线性回归泛化性能进行测试，其均方根相对误差为1.06%，平均绝对相对误差为0.96%，最大绝对相对误差为1.16%。 - The models are used to describe the state of ground water level decline during dewatering. The calculated values matched well with field data ( mean absolute error 0.33-0.40m).
模型用于描述元宝山露天煤矿及其周围地区地下水位在疏干阶段的下降情况，计算值与实际观测值吻合良好（平均绝对误差0.33～0.40mm）。 - The main principle of Bayes parameter estimation is briefly introduced in this paper. Based on choosing absolute error function as the cost function, the realization methods of minimum mean absolute error ( MMAE) are derived.
简要介绍了贝叶斯参数估计的基本原理，并在选择绝对型损失函数的基础上，给出了最小绝对值误差估计器（minimummeanabsoluteerror，简称MMAE）的实现方法。 - The model is applied to measure water depth in subsidence area of Huainan. It is demonstrated that the mean absolute error is 0.166 3 m and the mean relative error is 13.29%, when the actually measured water depth is less than 2 m.
实验结果表明：以水深值2m为阈值，水深值小于2m的区域，模型反演水深值与实测水深值的平均绝对误差为0.1663m，平均相对误差为13.29%； - The mean absolute relative error of the prediction is reduced by 3.31% compared to that of network trained with raw data without filter.
与数据未经滤波直接训练网络相比，预测结果的平均绝对相对误差降低了3.31%。 - 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。 - The error analysis shows that these models have high accuracy with the mean absolute relative error less than 11. 2% and relative standard error less than 6. 7%.
误差分析表明，各模型的最大相对误差在19%以下，平均绝对相对误差在11.2%以下，相对标准误差在6.7%以下，模型精度较高。 - The realization of minimum mean absolute error estimator in parameter estimation
参数估计中最小绝对值误差估计器的实现 - The exponential rate of convergence of the conditional mean absolute error for the kernel estimate of nonparametric regression function
非参数回归核估计的条件平均绝对误差的指数收敛速度 - It has been proved that this algorithm is better than these former algorithms through the contrast of image impersonality criterion ( peak signal to noise ratio, normalized mean square error, normalized mean absolute error).
通过对滤波后图像的一些客观指标（峰值信噪比、归一化均方误差、归一化平均绝对误差）的比较，证明本文算法优于以前的改进算法。 - Their inversion results have preferable precision, the mean absolute error is 4.36m and the mean relative error is 12%.
反演结果具有较高精度，平均绝对误差达到4.36m，平均相对误差达到12%。 - For the out-sample forecasting, we use the mean absolute error ( MAE) and root mean square error ( RMSE) to measure and compare, the results show that: the prediction model we use established by the four factors is reasonable and effective.
对于样本外的预测，我们分别使用平均绝对误差（MAE）和均方根误差（RMSE）进行度量比较，结果表明：我们使用四个因子所建立的预测模型是合理、有效的。 - The analog experiments verify the efficiency and precision of the recommender system according to the evaluation standards: amount of communication, quality of the nearest neighbors set and Mean Absolute Error and so on.
从系统通信量，最近邻居集合的质量以及平均绝对误差等方面对系统的推荐效率及推荐精确度进行了验证。 - Experimental results show that the algorithm is better in the mean absolute error against traditional algorithm and the Slope One algorithm.
实验结果表明，本算法较之传统推荐算法和SlopeOne算法在平均绝对误差值上有一定的提高，证明了本算法的可行性与有效性。