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- Mean Absolute Deviation Model 绝对离差模型
- As a measure of risk, mean absolute deviation is better than variance in a sense. 作为度量风险的标准 ;绝对离差比方差更为合适 .
- When this method is used to calculate the heat transfer coefficient of organic water soluton,the mean absolute deviation of calculated value is 10.72%,as compared with the experimental data. 用此法对有机水溶液系统进行预测计算,所得传热系数与实测值比较,其平均绝对偏差为10.;72%25。
- Safety stock using mean absolute deviation 使用平均绝对偏差表示的安全库存
- Portfolio choice model based on mean absolute deviation and it's simulated annealing algorithm 绝对离差证券组合投资模型及其模拟退火算法
- mean absolute deviation 平均绝对偏差,均值绝对离差,平均绝对偏向
- Comparing with the real data, forecasting is of low absolute deviation so model is ideal and acceptable. 将预测值与当年的真实值进行比对表明,预测效果良好。
- Its application to the 48-hr forecast at 500mb over Tibetan Plateau and its surroundings gives fewer absolute deviation values than the Japanese model[2]. 不考虑地形但包含有非绝热效应方案(NN)的48小时预报试验表明,在青藏高原以西地区,该方案的结果大致上接近NG方案,但在青藏高原及其附近地区,在低槽的前部和南部,其结果远不如NG方案,这说明有无地形的预报质量的差别是相当大的。
- 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
- Local bragging rights mean absolutely everything. 地方吹牛权利低劣的完全地每件事物。
- This article applies the across-sectional absolute deviation of return (CSAD), proves that there exists Herding Behavior on Chinese stock market. 采用横截面收益的绝对差(CSAD)的方法,对我国股票市场是否存在“羊群行为”进行了实证研究,得到我国的股票市场中确实存在著羊群行为。
- Dispersal degree test and cross sectional absolute deviation test are two kinds of methods to test herding behavior on the financial market. 摘要分散度检验法和横截面收益绝对差检验法是检验证券市场中羊群行为的两种方法。
- The results indicated that the average absolute deviation ad maximum deviation were 0.72% and 1.67%, respectively. 实验结果表明 ;测量的实验结果与文献值的平均偏差为 0 .;72%25;最大偏差为 1
- The grand average absolute deviation is 2.1 per cent for 1637 data points of 14 systems, including 5 aqueous ones. 对14个体系(其中5个含水体系);共1637个数据点的总平均关联误差仅为2.;1%25。
- The max absolute deviation of the calculated bubble points was (1.31 K) from the experimental data, which showed that good agreements were obtained. 将泡点计算值与沸点实验值相比较;最大绝对偏差为1.;31K;结果比较满意
- The mean absolute relative error of the prediction is reduced by 3.31% compared to that of network trained with raw data without filter. 对实测交通量采用奇异值分解的滤波方法进行除噪预处理,并通过训练径向基函数网络进行预测。
- Earlier, when we calculated the range, the interquartile deviation, and average absolute deviation, the answers were expressed in the same units as the data itself. 当我们计算极差,四分点离差和平均绝对偏差时,答案的计量单位与数据单位量相同的。
- The effectiveness of seven-channel spherical catalyst is 0. 2369~ 0.3550. The average absolute deviation between the calculated effectiveness and those of experiments is 8.22%. 模拟结果表明七孔球形催化剂效率因子从0.;2369到0
- The Mean Absolute Percentage Error(MAPE) for one-step ahead prediction is 1.382%,and MAPE for the 6 steps are all less than 6%.The prediction result is of high precision. 所应用方法的一步预测值平均绝对百分比误差MAPE为1.;382%25,6步预测的MAPE值均在6%25以内,是精确度很高的预测;