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- Simulation result shows the fitting capacity and the prediction precision of the model is effectively improved. 仿真结果表明,此模型能够有效地改善模型的拟合能力并提高预测精度。
- In general, the prediction precision of NCR and the NPL ratio are about the same. 逾放比以及调整过逾期放款后的资本比率在预测问题银行上,具有相同的预测能力。
- Results show that preprocesses method of smoothness can enhance prediction precision for glucose liquor’s NIR. 这种方法把训练样本按照其浓度范围分成几个子区间,在每个子区间上建立PLS预测模型。
- Therefore, with the successive increase of the exploitation volume, in order to raise the prediction precision, the model needs revising at any moment. 因此,随着开采量的不断增大,为了提高预报精度,需要随时对模型进行修正。
- Noise in the hydrological time series influences not only the hydrology chaos identification, but also the runoff prediction precision. 摘要水文要素时间序列中的噪声不仅影响水文混沌特性识别,更影响径流预测精度。
- The numerical results of the model show that the prediction precision is improved and the iteration number is much less than that by the normal BP network model. 应用IGA-BP网络模型对高炉铁水硅含量进行了预测,数值结果对比发现,该模型提高了预测精度的同时,迭代次数比一般BP网络模型也大大减少;
- The experiments show that the prediction precision of the size of ultrafine-ferrite is more than 90% and the precision of the content of ultrafine-ferrite is more than 91%. 通过实例验证表明,超细晶铁素体晶粒尺寸的预测精度达90%25以上,超细晶铁素体晶粒质量分数预测精度达91%25以上。
- The experiment demonstrates that at the best,the prediction precision is improved by about 19.7% using this method than periods-model,and is improved by about 48.8% than nearest neighbor algorithm. 结果表明;在最好的情况下;该方法的预测精度比周期模型提高约19.;7%25;比近邻算法提高约48
- The results show that the prediction precision of the cubic restoring force equivalent model improves with nonlinearity strengthening of the system vibration for different threshold values of drift. 结果表明,在不同位移阈值条件下,随着系统振动非线性的增强,立方恢复力等效模型预测精度逐步提高。
- The prediction precision of CAPPS depends on the factual pollution situation of yesterday.The prediction results lag and the prediction precision to high concentration pollution days is merely 13%. CAPPS系统对前日污染实况依赖性强,预报结果滞后,对高浓度污染日的预报准确率仅为13%25,预报能力偏低。
- Due to the modeling simplifications and complexity of the reaction mechanism, the matte grade prediction precision of the mathematical model can not satisfy the needs of practical applications. 但由于反应机理的复杂性与建模时的简化,冰铜品位预测精度难以满足实际应用的要求。
- The calculation results show that some improvements of the predicting precision have deen achieved. 计算结果表明,预测精度均有不同程度的提高。
- The model enhances the predictive precision observably,and the external factors considered in the model matches the actual circumstance more. 此模型大大提高了预测精度,并使所考虑的问题更为符合实际。
- The early armies of the Republic were amateurs whose exaltation had swept away the professional and predictable precision of the opposing Austrian army. 敌对的奥地利军队是正规军,自然军事技能过硬,但是共和国早期成立的非正规军士气高昂,使奥军在军事技能方面的优势荡然无存。
- Predicting parameters of this are variational in different mining degree and the predicting precision for mining subsidence depends on variational laws of dynamic parameters. 该方法中的预计参数在不同采动程度下是变化的。能否准确获知动态参数的变化规律将决定着开采沉陷的预计精度。
- In this paper,one water quality model was developed using neutral network technology.LM algorithm and RBF algorithm were used to increase predictive precision. 文章通过引入神经网络技术来建立水质预测模型,分别采用LM算法和RBF算法来提高预测的精度。
- I can predict something with great accuracy. 我能很准确地预测某事。
- We all believed in her prediction. 我们都相信她的预言。
- The prediction was literally accomplished. 这个预言确实实现了。