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- backward prediction error 反向预测误差
- A recursive prediction error algorithm which converges fast is applied to tra. 采用了收敛速度较快的递推预报误差算法训练神经网络。
- The paper introduces the grey forecasting model and analy ses its prediction error as well as application in detail. 详细介绍了灰色预测方法并分析了预测误差及其实用价值。
- An MD prediction error coding method is also proposed using low quality macroblock update. 该方案在丢包环境下取得较好的抗丢包性能。
- It is proved to have the same asymptotic statistical properties as the prediction error method(PEM). 证明了该方法与预报误差法具有相同的渐近和统计性能。
- In the method, the criterion of final prediction error (FPE) is employed to determine the embedding dimension of samples. 该方法应用最终预报误差(FinalPrediction Error,FPE)准则确定样本的嵌入维数。
- Based on the method of minimum prediction error control, a multiple model adaptive controller( MMAC) for discrete time is presented. 基于最小预测误差控制器设计方法,设计离散时间系统多模型自适应控制器,并引入“局部化”方法。
- Through comparing their sums of squared error,it was concluded that prediction error algorithm-based OE model has the best precision. 通过误差平方和的比较,确定利用基于输出误差(OE)模型的预报误差法所建立的模型的精度最高。
- Based on the method of minimum prediction error control, a multiple model adaptive controller (MMAC) for discrete time is presented. 基于最小预测误差控制器设计方法,设计离散时间系统多模型自适应控制器,并引入“局部化”方法。
- Then the NN model is trained and the average prediction error is 26.46%, which reaches the demand of environmental management. 经过网络训练，预测平均误差为26.;46%25，满足环境管理的精度要求。
- The algorithm prediction error is larger under ionospheric stormy conditions, which is more prominent for the stations in the low latitudes. 此次磁暴期间，算法的精度明显降低，对于低纬地区的影响更为显著；
- RPE (recursive prediction error) algorithm with the advantage of fast convergence is applied to training the recurrent neural network. 采用递推预报误差算法训练神经网络，具有收敛速度快、收敛精度高的特点。
- Probabilistic principal component analysis (PPCA) can realize the process monitoring according to the whiten values of process variables prediction error and their scores. 摘要概率主元分析(PPCA)能够根据过程变量的预测误差及其主元的白化值实现对过程的监控。
- The results show that the algorithm quickly stabilizes, has a very small prediction error, and quickly responds to RTT changes, so it can improve transmission performance. 试验结果证明，所提出的算法相比于原算法，具有能很快达到稳定，稳定后的预测误差小，对RTT变化的响应快等特点，提高了传输性能。
- A case study in Xilin Gole league shows that this method could get a better result with the least prediction error and more abundant spatial information. 以锡林郭勒盟为例进行分析的结果表明，本方法得到的整体及局部的误差估计均小于传统插值方法，并且在空间信息上表现出更为丰富的空间变异信息。
- He lined out for home without a backward glance. 他头也不回，急忙往家里走去。
- The improvement of video coding is depended on how to reduce the use of motion compensation prediction error information, which is also called displaced frame difference(DFD). 摘要 视频压缩效率的提高在很大程度上取决于如何减少用于传输运动补偿预测误差的信息量，即如何有效的编码视频帧差图像。
- Squared prediction error (SPE) statistic is frequently used in multivariate statistical process control and its law of variation needs further investigating. 作为多元统计过程控制方法中的常用统计量，平方预测误差（SPE）的变化规律有待深入研究。
- The prediction error percentage of the 52000t all-purpose cargo ship compared with the model test result is 21.8%, 300000t VLCC compared with the measured value is merely 3.64%. 用该公式预报的5.;2万吨多用途货船的脉动压力值与空泡水筒中的实验值相比误差为21
- This part of the country is still backward. 这个国家的这个地区仍很落后。
