The methods to achieve the optimal allocation of fixed income securities include the target - penalty method and mean - variance method 固定收益證券最優(yōu)化的方法包括目標罰金方法和均方差方法等兩種方法。
Some normalization methods are discussed in detail , including histogram method , expectation - variance method and trend surface analysis 這里詳細介紹了各種測井數據標準化的方法原理,并給出了相應的實例。
3 , game theory analytics has been applied to improve mean - variance method of h . m . markowitz in fields of zero - sum game and non zero - sum game 3 、運用博弈分析方法對馬克威茨的均值一方差法在零和博弈和非零和博弈的范疇內進行了改進。
The focusing evaluation functions are tested in detail in this dissertation . the experiments indicated that using variance method could attain good stability , insensitivity to noise and good regulation effect 論文重點分析了自動對焦評價函數的性能,最后選擇了性能相對良好的方差評價函數作為清晰度的評價方法。
Many risk measuring techniques appears , such as variance method , p analysis method , duration method . these techniques only can be applied into given financial tools or specific field 在西方,許多風險衡量技術,如標準差、系數、持續(xù)期和delta等方法都應運而生,但這些技術都只能適應特定的金融工具或在特定的范圍內使用,難以綜合反映風險承擔情況。