utility u function

常見(jiàn)例句

The article points out the weakness of traditional U-R utility function and studies the E-V utility function which is based on the expected profit and variance.
在指出傳統(tǒng)U-R效用函數(shù)不足的基礎(chǔ)上，研究了基于期望收益和方差的E-V效用函數(shù)，提出并證明了E-V效用函數(shù)判定風(fēng)險(xiǎn)態(tài)度的充要條件。
In this paper, we set up the axiom system of subjective information structure and introduce the definitions of Information Space and Information Utility Function (I. U. F. ) . The existence of the I.
首先，本文在建立主觀信息結(jié)構(gòu)的公理化體系基礎(chǔ)上定義了信息空間及信息效用函數(shù)，證明了信息效用函數(shù)的存在性及唯一性。