选择函数是一个函数f,其定义域X为一堆非空集合组成的集合,且对每一于X内的S,f(S)会属于S。换句话说,f会在X的每一集合中选取一个且只一个元素。
... 选择共振 {物} selective resonance 选择函数 choice function; selection function 选择合并器 selection combiners ...
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... 选择共振 {物} selective resonance 选择函数 choice function; selection function 选择合并器 selection combiners ...
基于2个网页-相关网页
According to rational choice presumption, agent, after ordering the alternatives based on preference, can attain satisfied solution of choice function, and can do the right action.
依据理性选择假定,基于方案间的偏好序列,行动主体能够求取选择函数的解,且能做出正确行动。
参考来源 - 满意方案存在性与选择中的变异独裁(英文)·2,447,543篇论文数据,部分数据来源于NoteExpress
first和rest是核心选择函数。
稍后,您将了解递归如何利用这些选择函数。
Later you'll see how recursion takes advantage of these selectors.
还可以使用选择函数从 XML 提取数据元素。
You can also play with the selection functions, which let you extract elements of the data from the XML.
But this choice of names, both for my functions and also for my parameters or my variables is completely up to me.
但是这个名字的选择,包括我的函数名,和我的参数名,或者变量名都是我定义的。
It turns out we can express all these functions in terms of G, G we wouldn't need to choose G, but it's a very useful function to choose.
最终我们能把所有的这些函数,用自由焓G表示出来,我们没有必要选择,但是这个选择很有用。
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