Multivariate regression analysis is employed to predict the prices of mechanical and electric products according to historical prices.
依据历史价格，利用多元回归分析的方法预测机电产品的价格。
With the established fuzzy regression model, the future load value can be forecasted based on the fuzzy historical observation data.
该方法通过建立具有模糊回归参数的回归模型，可以直接由模糊观测数据预测出未来负荷值。
Predictive capability between the new model (principal components ANN model) and linear regression model for the same predictors is discussed based on the independent samples and historical samples.
将这种新的预测模型（主成分神经网络预报模型）与同样根据这些预报因子建立的逐步回归预报模型进行了对比分析。
BSI represents investors' expectations. Using the regression of data, we judge the relativity between BSI and the historical yield. The conclusion is that stock market in short term is unpredictable.
以BSI指标代表投资者预期，研究其与中国股票市场收益情况的相关性，通过历史数据的回归分析加以判断，得出了股票市场短期走势不可预测的结论。
Combined with the survey data of historical earthquake in Xinjiang, the seismic intensity attenuation law has been fitted with multiple regression method.
利用新疆历史地震考察资料，采用多元回归方法拟合新疆地区地震烈度衰减规律。
Combined with the survey data of historical earthquake in Xinjiang, the seismic intensity attenuation law has been fitted with multiple regression method.
利用新疆历史地震考察资料，采用多元回归方法拟合新疆地区地震烈度衰减规律。
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