一个好的不确定性(间隔)算术库? [英] A good uncertainty (interval) arithmetic library?

问题描述

已编辑

鉴于不确定性"和不确定性"这两个词相当普遍，因此使用Google的不确定性算法"很难立即获得帮助.因此，任何人都可以按照几乎所有的编程/脚本语言建议一个好的例程库，按照以下说明实现对不确定值的处理:

Given that the words "uncertain" and "uncertainty" are fairly ubiquitous, it's hard to Google "uncertainty arithmetic" and get anything immediately helpful. Thus, can anyone suggest a good library of routines, in almost any programming/scripting language, that implements handling of uncertain values, as per this description:

使用不确定性算法记录近似值，对于该值存在测得的公差.这是当我们不确定某个值，但是知道它可以具有的上限和下限，表示为±值.

Use uncertainty arithmetic to record values that are approximations, for which there is a measured tolerance. This is when we are unsure about a value, but know the upper and lower bounds it can have, expressed as a ±value.

推荐答案

我相信"间隔算术"是您要查找的名称的更通用名称. boost :: interval 是我的支持库的首选.

I believe "Interval Arithmetic" is the more common name for what you're looking for. boost::interval would be my first choice for a supporting library.

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