Utility functions的用法和樣例：
例句
- Secondly, to extract learning samples from the MADM problem, an approach to estimating the utility functions for attributes is presented.
其次，提出了基于屬性效用函數估計的學(xué)習樣本構造方法，從決策問(wèn)題本身抽取學(xué)習樣本。 - In the first part of this paper, we introduce briefly the background and recent research of recursive utility.
本文第一章首先對遞歸效用函數的背景及研究近況作了一個(gè)簡(jiǎn)要的介紹。
