The forecast accuracy was proved to be satisfactory with an error ratio less than 6%.
检测了模型的预测精度，结果显示误差小于6%。
The forecast accuracy rate was more than 70%, which played a great role in agricultural activities.
预报业务系统实用性强，逐日预报准确率达到了70%以上，在生产实践中发挥了积极的作用。
The research shows that the forecast accuracy of this model is better under complex flow field and variable weather conditions.
研究表明：该模型能够在流场复杂、气象条件多变的情况下，预测精度较好；
To further improve the forecast accuracy of this model, and reduce its forecast error, I also improve the BP NN in this article.
为了进一步提高模型预测的准确度，减小预测误差，本文还对BP神经网络进行改进。
The results show that, ANFIS is a powerful tool for modelling human error risks, it not only improves the forecast accuracy, but saves time.
结果表明，ANFIS对于人因失误风险评价来说是一个强有力的工具，不仅提高了预测的精度而且节省了时间。
The adaptive particle swarm optimization is used to optimize the parameters of SVM so as to avoid artificial arbitrariness and enhance the forecast accuracy.
同时利用粒子群算法优化小波最小二乘支持向量机的参数，避免了人为选择参数的盲目性，从而提高了模型的预测精度。
The results show that the optimal initial field produced by BDA scheme is closer to the observations and the forecast accuracy for both track and intensity is improved effectively.
结果表明，经过BDA方案优化的台风初始场更加接近实际台风的结构，有效地提高了台风路径和强度预报的准确率。
Evaluating the forecast accuracy of mineral resources could guide the prospecting project scientifically and effectively, reduce the prospecting cost and raise the economic efficiency.
对矿产资源预测精度进行评价，能够使预测结果科学有效地指导探矿工程，降低找矿成本，提高经济效益。
Through the test we found that the forecast accuracy of neural network forecasting model is higher than that of random walk model, and there is an obvious difference between two models.
通过检验发现神经网络预测模型在预测精度上要高于随机游动模型，而且两个模型的预测结果存在明显的差异。
Increasing the accuracy of forecast in normal times (knowing whether the economy next year will grow at 2.4 per cent or 2.5 per cent) is far less important than knowing the risk of a major recession.
提高正常时期预测的准确性——知道明年的经济增长率是2.4%还是2.5%，远没有了解重大衰退的风险那么重要。
The method helped one BASF unit improve forecast accuracy by an average of 20% for all of its products, Mr. Milliken says.
这种方法帮助BASF某业务所有产品的预测准确率平均提升了20％。
And of these 10, a forecast accuracy of 80 per cent means the forecasters will correctly predict rain on 8 trips.
在这10次下雨天气中，天气预报将会准确预报其中的8次，因为它的准确率为80%。
A quarterly forecast for the next 12 months is useful for tracking the accuracy of the analyst and for keeping an eye on whether or not the company is performing as anticipated.
对后面12个月的季度预测有助于跟踪分析的准确性，也有助于观察该公司表现是否合乎预期。
Cut off from work by the snow (which, incidentally, had been forecast with almost pinpoint accuracy), I was out with the kids and being teased by the other dads.
大雪阻碍了工作(顺带一提，那场雪的预报准确无误)，我和孩子们出去，被其他父亲嘲笑。
So in spite of the apparently high rate of accuracy, rain will only fall on 30 per cent of the trips for which they forecast rain.
所以，尽管预报的准确率高达80%，但在预报有雨的日子里，出门的一个小时内真碰上雨的可能性只有30%.
The idea of soft-measurement is used in our work and neural network and wavelet transform are adopted to overcome deficiency of traditional method and improve forecast accuracy of exit thickness.
利用软测量的思想，采用神经网络建立软测量模型和小波分析进行数据处理，以克服传统方法的不足，提高出口带钢厚度预测的精度。
With traditional forecast method compare, the accuracy of this model forecast result is higher.
与传统的公交客流量预测方法相比，本模型预测结果具有更高的精度。
One way to get the attention of key executives is to calculate what a one-percentage-point improvement in forecast accuracy may mean to the company.
有种方法可以帮助获得高管的支持：计算出1%的预测改进会给公司带来怎样的影响。
A conception of "frequency factor" is suggested for improving the accuracy to forecast the shrinkage defects.
为提高预测铸件凝固收缩缺陷的准确度，提出了频率因子的概念。
For improving forecast accuracy and the efficiency of network training, we USES principle components analysis method to reduce the dimensionality of the feature space.
为了进一步提高预测精度和网络训练的效率，对众多的预报因子采用主成分分析的方法进行降维处理。
The nature of forecast factors determines the level of forecast accuracy.
预报因子的优劣决定着预测精度的高低。
Analysis on the effect of parameter estimation and forecast accuracy according to the select of variable factors.
变量因子选择对参数估计和估测精度的影响分析。
The establishment of grey forecast model in Zhuzhou Station has shown better accuracy while forecasting the passenger volume and thus offered reference for passenger flow organization.
通过建立株洲站旅客发送量的灰色预测模型，说明利用灰色模型预测铁路客运量具有良好的精度，可以为客流组织提供依据。
The establishment of grey forecast model in Zhuzhou Station has shown better accuracy while forecasting the passenger volume and thus offered reference for passenger flow organization.
通过建立株洲站旅客发送量的灰色预测模型，说明利用灰色模型预测铁路客运量具有良好的精度，可以为客流组织提供依据。
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