forecast variance 中文意思是什麼
forecast variance
解釋
預測差異-
The multi - aptitude body uncertain composed methods are used to deal with the historical data and forecast ways in which the minimum variance hedge ratio is calculated synthetically , in order to foster calculational reliability of the minimum variance hedge ratio in hedging of stock index futures the mathematical hedging model which is consists of
本文利用多智能體系統不確定性結論合成方法( mabm ) ,將股票指數期貨套期保值最小風險保值比率計算的歷史數據分析法和預測法進行了綜合處理,進而提高股指期貨最小風險保值比率的可靠性。基於資本資產的定價模型建立由 -
Responsibilities : be responsible for account payable, receivable and taxes, cost calculation and variance analysis, purchasing and sales contract review, cash flow forecast and control
主要職責:負責應付帳款、應收帳款、稅收等帳務的處理工作;成本核算和差異分析;采購、銷售合同審核;流動資金預測和管理。 -
However, it is crucial to recognize that markets react to the variance to the consensus forecast than to the absolute change in the indicator
不過有一點應該注意的是,市場通常不是對實際數字做出反應,而是它與市場的平均預測相差有多遠。 -
Although the reported figures are important, it is crucial to recognise that markets react to the variance to the consensus forecast than to the absolute change in the indicator
不過有一點應該注意的是,市場通常不是對實際數字做出反應,而是它與市場的平均預測相差有多遠。 -
It is feasible to forecast extreme - value of future by the mean value change ; but it is difficult to forecast with the changing of variance which rule of variety is difficult to know
利用均值變化對未來極值特徵進行預測是可行的。但對方差來說,由於其變化規律性不明顯,利用其預測比較困難。
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