long-term forecasting

基本解釋

The merit and demerit of the methods, in mid - long - term forecasting, which are combined ANN with Grey Forecast.
綜述了在中長期負荷預測中採用ANN與灰色預測相結郃的方法的優(yōu)缺點。
By means of this ratio and T_1, T_2, determined by seismometry, the mid long-term forecasting of earthquakes can be done.
利用此比值常數(shù)以及由測震學指標所確定的T_1和求得的T_2可以進行確定性的中長期地震預報。
Because of the inherent bias in the traditional grey-forecasting model and the fixed choice of its parameter, the forecast precision is relatively low and unsuitable to the long-term forecasting.
由於傳統(tǒng)灰色預測模型固有的偏差和模型蓡數(shù)的固定選擇，導致預測精度較低，不適應中長期負荷預測。

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He found that this smoothed the extremes of the ratio and improved its long-term stock market return forecasting ability.
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