步骤2.最大化期望(M-Step) 当得到各个数据分别属于各子类的后验概率之后,用梯度下降法求解式(2.7),得到O, P为在第g-I-l步的似然估计,将式(2.6)分...
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金融学理论建立在,并且很多经济学的都是建立在,人们希望能使自己对,财富的期望效用最大化这一基础上。
What finance theory is based on — and much of economics is based on — the idea that people want to maximize the expected utility of their wealth.
该算法采用期望最大化(EM)聚类分析方法来识别分类及其顺序。
The algorithm USES the Expectation Maximization (EM) clustering method to identify clusters and their sequences.
将员工的工作能力通过多项技能、多项任务和有弹性的日程安排运用而达到最大化,以完成经营上的财政目标和顾客期望。
Maximizes associates productivity through the use of prioritizing, multi-tasking and flexible scheduling to meet the financial goals of the business as well as the expectations of the guests.
What finance theory is based on-- and much of economics is based on-- the idea that people want to maximize the expected utility of their wealth.
金融学理论建立在,并且很多经济学的都是建立在,人们希望能使自己对,财富的期望效用最大化这一基础上
Of course, we will also be talking about behavioral finance in this course and we'll, at times, be saying that the utility function concept isn't always right-- the idea that people are actually maximizing expected utility might not be entirely accurate.
当然 我们还会,在这门课上讨论行为金融学,并且,我们会间或,讨论到效用函数不总是正确的,人们希望最大化期望效用的观点,也许并不是完全准确的
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