Some data may not be relevant to the problem and may reduce forecasting accuracy.
一些数据不可能是与问题有关而且可能减少预测准确性。
It can be seen from the example, the method can effectively improve the forecasting accuracy and speed.
经实例验证，该方法能有效地提高预测精度和速度。
Forecasting accuracy of storm surge caused by typhoon depends on forecasting accuracy of typhoon track.
风暴潮预报准确率首先决定于台风路径预报的准确率。
The forecasting accuracy and system property of this new system are better than those of the existing one.
该系统在预报精度和系统性能等方面均优于宝钢原有的漏钢预报装置。
The research shows that the method is effective to improve the forecasting accuracy of the finite element model.
研究表明：采用上述方法可有效地提高有限元模型预测的准确性，为机床的进一步优化设计提供依据。
By typical example verification, the forecasting accuracy is higher and it is feasible that models be applied widely.
经典型实例验证，模型精度较高，具有一定的实用价值。
This formula, compared with some domestic and abroad empirical ones in use now. is much higher in forecasting accuracy.
该公式与目前国内外常用的一些经验公式相比，预测精度要高得多。
To improve the forecasting accuracy, bivariate statistics and PCA were used to prepare and analyze the data in advance.
为了提高模型的预测准确率，使用了双变量统计和主成份对数据进行预处理和分析。
The practice indicates that the forecasting method has higher forecasting accuracy and can adapt to the load electric...
实践表明，此方法具有较高的预测精度，能较好地适应不同地区的负荷特性。
Processing historical load data is first to solve the problem in improving the load forecasting accuracy in power system.
对历史负荷数据进行处理是提高电力系统负荷预测精度首先要解决的问题。
With this model the forecasting risk of single neural network can be reduced and the forecasting accuracy can be improved.
该模型能降低单个神经网络的预测风险，提高预测精度。
Rainfall is one of the main dynamic input factors of flood forecasting and a prerequisite for ensuring forecasting accuracy.
降雨量是洪水预报的主要动态输入因素之一，是保证预报精度的前提条件。
In this way, the forecasting accuracy of concrete strength inferences with smaller margins of error to many sample data has been...
强度预测时，根据实际数据自适应选择拟和模型，这样在大样本量混凝土强度预测中得到了较好的精度。
I have worked for a company to find, for new ideas, market forecasting accuracy and results of the random number generator of roughly.
我曾经合作过的一家公司发现，对于全新的创意，市场预测的准确度和随机数生成器得出的结果大致相当。
Aiming at the low forecasting accuracy of traditional predictive approaches, a combinational model is proposed on the basis of SVM theory in this paper.
针对单一预测模型的适应性较差的缺点，提出了一个基于支持向量机的变压器故障组合预测模型及其求解步骤。
The traffic flow forecasting model based on neural network has been applied widely in its because of its high forecasting accuracy and self-learning ability.
基于神经网络的交通流预测模型已被广泛应用于ITS由于其较高的预测精度和自我学习能力。
The practice indicates that the forecasting method has higher forecasting accuracy and can adapt to the load electric capacity characteristic in different areas.
实践表明，此方法具有较高的预测精度，能较好地适应不同地区的负荷特性。
It could reduce the forecasting error, improve the forecasting accuracy as it has considered the weights of several methods. It is a spreadable forecasting method.
由于它考虑了几种方法所获结果的权重，因此可减小预测误差，提高预测的准确性，是一种值得推广的预测方法。
Comparison with the ANN model shows that both one step forecasting accuracy and multistep forecasting accuracy by the online model are higher than that by ANN model.
与已有神经网络预测模型相比，具有更高的一步预测和多步预测精度。
In this paper, dam subsidence is forecasted by means of the grey system theory, and the grey plane is mapped. Variance tests show that the forecasting accuracy is good.
本文利用灰色系统对土石坝沉陷进行了预测，绘出了灰平面，经后验差检验，预测精度达到一级。
The calculation results of a practical example show that the proposed method possesses high forecasting accuracy and better adaptability than traditional forecasting methods.
经实例验证，与传统方法相比该方法具有很高的预测精度和较强的适应能力。
In addition, some information of the future value of random disturbance term in regression analysis is delivered by complex model, so that the forecasting accuracy is improved.
并且组合模型进一步给出了回归分析中误差扰动项未来值的一些信息，提高了预测精度。
The paper uses GM(1,1) with higher forecasting accuracy as the prediction model of Shandong domestic tourism market, through comparing all kinds of model's forecasting accuracy.
通过各预测模型的精度比较，最终采用预测精度较好的GM（1，1）模型作为山东省国内旅游客源市场的预测模型。
The practice showed the method has the superiority of high forecasting accuracy, fast training speed, satisfied robustness and fitness, which makes the system has high adaptability.
运行结果表明，该预报方法具有预报精度高、训练速度快、鲁棒性和适应性强等特点，使系统具有较强的通用性。
The applications show that the models set up by the new GEP algorithm are superior to the models set up by GP and simple GEP. The new algorithm has high-blooded forecasting accuracy.
实例测试的结果表明，使用改进的GEP方法得到的模型要优于GP和单纯的GEP方法得到的模型，本方法具有良好的拟合度和预测精度。
It can reduce the forecasting error, improve the forecasting accuracy as it has considered the weights obtained by several methods. Therefore, this forecasting method is worth spreading.
由于它考虑了几种方法所获得结果的权重，因此可减小预测误差，提高预测的准确性，是一种值得推广的预测方法。
I have always argued that an up-to-date set of the most detailed estimates for the latest available quarter is far more useful for forecasting accuracy than a more sophisticated model structure.
我一直坚持认为：对最近相关季度所作的最新最详尽估算，就预测的准确性来说，远比复杂的模型有用。
I have always argued that an up-to-date set of the most detailed estimates for the latest available quarter is far more useful for forecasting accuracy than a more sophisticated model structure.
我一直坚持认为：对最近相关季度所作的最新最详尽估算，就预测的准确性来说，远比复杂的模型有用。
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