minimum variance

基本解釋

• [數(shù)] 最小方差

英漢例句

雙語(yǔ)例句

• The minimum variance portfolio is down here.
  風(fēng)險(xiǎn)最小的投資組合在這一點(diǎn)取到。
• This portfolio, the minimum variance portfolio, is 9% oil, 27% stocks, and 64% bonds and most of the--many choices you can make.
  這個(gè)最小方差的資產(chǎn)配置是9%的石油，27%的股票和64%的債券,而大部分。。。你可以有許多選擇。
• I'm not going to tell you what you want to do except to say, you would never pick a point below the minimum variance portfolio, right?
  我不是教你怎樣去組合，當(dāng)然了，你不會(huì)選擇一個(gè),曲線上最小方差點(diǎn)以下的資產(chǎn)組合，對(duì)吧？

原聲例句

• This portfolio, the minimum variance portfolio, is 9% oil, 27% stocks, and 64% bonds and most of the--many choices you can make.
  這個(gè)最小方差的資產(chǎn)配置是9%的石油，27%的股票和64%的債券,而大部分。。。你可以有許多選擇。
  耶魯公開(kāi)課 - 金融市場(chǎng)課程節(jié)選
• I'm not going to tell you what you want to do except to say, you would never pick a point below the minimum variance portfolio, right?
  我不是教你怎樣去組合，當(dāng)然了，你不會(huì)選擇一個(gè),曲線上最小方差點(diǎn)以下的資產(chǎn)組合，對(duì)吧？
  耶魯公開(kāi)課 - 金融市場(chǎng)課程節(jié)選
• The minimum variance portfolio is down here.
  風(fēng)險(xiǎn)最小的投資組合在這一點(diǎn)取到。
  耶魯公開(kāi)課 - 金融市場(chǎng)課程節(jié)選

權(quán)威例句

• That single objective would also negate the use of a portfolio that is able to deliver a minimum variance.
  FORBES: Innovation In Investment Vehicles

• minimum variance更多例句

詞組短語(yǔ)

短語(yǔ)

• minimum m variance 最小方差
• minimum -variance risk 最小方差風(fēng)險(xiǎn)
• minimum interclass variance 最小類內(nèi)方差
• minimum estimation variance 最小估計(jì)方差
• minimum sampling variance 最小取樣方差

• minimum variance更多詞組

專業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 最小方差

  Estimate the parameters online by recursive least squares, which are used in generalized minimum variance control calculation.
  首先,應(yīng)用遞推最小二乘法進(jìn)行模型參數(shù)在線估計(jì),將所得估計(jì)值應(yīng)用于當(dāng)前周期下廣義最小方差控制器輸出控制量計(jì)算。

  電子、通信與自動(dòng)控制技術(shù)

• 最小方差

  In Chapter Five, the minimum variance blind space-time multiuser detection is studied in multipath channels.
  第五章研究了多徑條件下的最小方差盲空時(shí)多用戶檢測(cè)。

  經(jīng)濟(jì)學(xué)

• 方差最小化

  Through the empirical researches, in the strategy of minimum variance hedging of ETFs product, Hushen 300 index futures has significant effects on hedging function and so realization the goal of hedging strategy that is risk avoiding.
  通過(guò)實(shí)證結(jié)果分析,在ETF產(chǎn)品的方差最小化的套期保值策略構(gòu)造中,滬深300股指期貨在含有對(duì)沖功能的風(fēng)險(xiǎn)規(guī)避方面的效果顯著,有效的實(shí)現(xiàn)了保值避險(xiǎn)的目的。

  數(shù)學(xué)

• 最小方差
• 最小誤差