但对异常气候的预测效果不明显。
But the effect of abnormity climate prediction was not obvious.
获得的回归方程具有较好的预测效果。
而对5级地震序列预测效果则不甚明显。
Predict to 5 magnitude of earthquake array the result is not very obvious.
命中率判据不是评价预测效果的最佳选择；
The result shows that evaluation of forecasting results depends on the used criteria.
分析了不同的能量函数对网络及预测效果的影响。
Different energy functions and their influence on the behavior of the neural networks are analyzed.
在塔里木盆地西南地区石炭系地层中，预测效果良好。
The predicting effects are very good to Carboniferous strata in southwest Tarim basin.
目的：研究龋病预防措施对恒牙龋病预测效果的影响。
AIM: To find out if effective caries prevention could influence the caries predictive power.
在预测过程中，指数平滑预测法的预测效果十分理想。
And the forecasting effect of the Exponential Smoothing Estimation Method is very well.
通过实例分析研究，组合预测能获得更好的预测效果。
According to an example, combination forecasting can get good results.
预测结果和质量分析表明，灰色系统理论预测效果较优。
The result and quality analysis show that the grey theory is of optimal prediction effect.
实验表明，生成的人工神经网络模型具有良好的预测效果。
The experiment result indicates that ANN model has good predicting effect in electric power distribution .
实验结果表明该模型具有较好的逼近能力，预测效果良好。
Experiment show the model have the preferable approach ability and predication performance.
结果表明，选取合适的模型结构可以取得较好的预测效果。
It showed that when appropriate parameter of the model was utilized, reasonable result could be available.
但是并联组合预测效果不够理想，有待改进以提高预测效果。
But the parallel combination does not perform well enough, and something should be done to improve prediction performance.
由于单学科往往提出的致灾因素有限，所以预测效果不甚理想。
It is limited on disaster inducement factors presented by single subject, so the forecast effect is not very good.
实验表明，这种组合预测模型预测效果与稳定性优于传统预测模型。
Experiments result stipulate that the forecasting performance and stability of the hybrid forecasting model is superior to the traditional forecasting model.
通过对多个复杂超声速横侧射流工况的计算，验证了新模型的预测效果。
Several complex supersonic transverse injection flows were calculated to verify the performance of the new model.
结果表明，神经网络的预测效果比线性回归和简单的非线性回归有明显提高。
The Results show that the forecast value of ANN is clearly better than that of regression analysis method.
预测结果的统计分析表明在预测区域ADMS模型的预测效果优于导则模型。
The statistical analysis of forecast result indicates that ADMS has more exact result than Regulatory model in forecasted region.
为此提出了一种从地震资料中提取地层密度参数的方法，以提高油气预测效果。
This paper presents a method that extract formation density from seismic data to improve the prediction effect for oil and gas.
长期记忆性的存在使得有可能通过建立非线性经济计量模型以改进价格预测效果。
The discovery of long memory suggests possibilities of constructing nonlinear econometric models to improve price forecasting performance.
最后给出了实验结果，从实验结果可以看出，该算法对目标的跟踪和预测效果良好。
Finally the experiment result is given out, the result showed the algorithm is better to trace and forecast the flight target.
陆上与海上应用实例表明，该方法对不同勘探程度的地区均能取得较好的油气预测效果。
Its land and off shore applications show that the method results in good hydrocarbon prediction effect in different areas where exploration degrees are different respectively.
最后以华中电网的发电负荷为例检验了本文中的算法，最终的预测模型的预测效果良好。
Taking the generation load time series of Central China Power Grid for example, the presented algorithm is checked and the predicted result is perfect.
综合比较了核机器方法与人工神经网络法的预测效果，同时展示了常规核与复合核的性能对比。
Experiment results show that, kernel machine method is better than artificial neural network, and compound kernel functions is better than common single kernel functions.
实证结果显示所建立的预警模型有令人满意的预测效果，且行业研究的预测效果也优于整体研究。
The empirical results indicate that the models built up have satisfactory predicting accuracy, and the industry-specific results are more accurate than the overall research.
由于股票预测是不确定、非线性、非平稳的时间序列问题，传统的方法往往难以取得满意的预测效果。
Because stock forecasting is a uncertain, nonlinear and nonstationary time series problem, it is difficult to achieve a satisfying prediction effect by traditional methods.
由于股票预测是不确定、非线性、非平稳的时间序列问题，传统的方法往往难以取得满意的预测效果。
Because stock forecasting is a uncertain, nonlinear and nonstationary time series problem, it is difficult to achieve a satisfying prediction effect by traditional methods.
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