recursion — 英語辞典

名詞

1. The act of recurring.

   用法

   • 可算
   • 不可算

   例文

   The inhabitants predicate the recursion of these storms by numerous other signs, and are prompt to take every precaution to avoid their effects.

2. The act of defining an object (usually a function) in terms of that object itself.

   用法

   • 可算
   • 不可算

   例文

   n! = n × (n − 1)! (for n > 0) or 1 (for n = 0) defines the factorial function using recursion.

   その他の例文 (1)

   However, we have still not achieved our goal of devising a finite set of rules which will generate an infinite set of sentence structures. In order to achieve this goal, we need to allow for the fact that natural languages typically have the property that they allow potentially infinite recursion of particular structures.

3. The invocation of a procedure from within itself.

   用法

   • 可算
   • 不可算

   例文

   This function uses recursion to compute factorials.

   When an algorithm makes two recursive calls, we say that it uses binary recursion.

名詞

1. (mathematics) an expression such that each term is generated by repeating a particular mathematical operation; also, the repeated application or execution of a pattern, function or definition; an expression that is recursive

   上位語

   ruleformula