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单词 Selection algorithm
释义

Selection algorithm

原声例句
科技 Crash Course

These production rules, and the selection algorithm, combine to form what’s called a Domain Model, which is a formal representation of the knowledge, procedures and skills of a particular discipline - like algebra.

这些产生式规则和选择算法结合起来形成了所谓的领域模型,它是特定学科(如代数)的知识、程序和技能的形式化表示。

英语百科

Selection algorithm

In computer science, a selection algorithm is an algorithm for finding the kth smallest number in a list or array; such a number is called the kth order statistic. This includes the cases of finding the minimum, maximum, and median elements. There are O(n) (worst-case linear time) selection algorithms, and sublinear performance is possible for structured data; in the extreme, O(1) for an array of sorted data. Selection is a subproblem of more complex problems like the nearest neighbor and shortest path problems. Many selection algorithms are derived by generalizing a sorting algorithm, and conversely some sorting algorithms can be derived as repeated application of selection.

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更新时间:2025/6/22 12:06:11