forecast forecasting reliability 中文意思是什麼
forecast forecasting reliability
解釋
預測的可靠性- forecast : vt. （forecast, forecasted; forecast, forecasted） 預測；預報（天氣）。n. 預測；預報。 a weather forecast 天氣預報。
- forecasting : （勞動力供求）預測
- reliability : n. 可靠性，安全性，確實（性）。
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This paper presents the following innovation : 1. this paper proposes the gray - index moving combined forecast model, which combines the single - index moving method with gray disaster prediction theory. the joint model solves the problem of deviation and lag in single - index moving forecasting method in some degree, and prediction accuracy and reliability is improved
將灰色災變預測與一次指數平滑法相互結合、相互補充，在一定程度上控制了一次指數平滑法預測時的誤差積累，從而修正了用一次指數平滑法預測所帶來的偏差和滯后，提高了預測結果的可靠性和精度。 -
In the last part, three effective forecasting models of price - earnings ratio are established with many crucial influencing factors. the reliability of these models is above ninety percent, so the investors can utilize these models to forecast each stock ' s rational price - earnings ratio, then to reasoningly appraise the value of shares
最後，利用所選擇的多個關鍵因素建立了3個有效的個股市盈率預測模型，模型的可靠性達90以上，投資者在進行投資分析時，可以利用本文的模型對個股的市盈率水平進行合理預測，從而更加理性地判斷股票的投資價值。
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