lookahead

发音

UK

词形变化

lookaheads 复数 lookaheads

释义与例句

n.
  1. 1.

    The analysis in advance of subsequent decisions that would be made if a particular branch of an algorithm was followed.

    可数 不可数 计算机 工程 数学

    Our computer chess program uses lookahead to avoid difficult endgames.

  2. 2.

    The analysis of the subsequent characters before the regular expression is matched.

    可数 不可数

相关短语

lookahead time lookahead times negative lookahead positive lookahead

词源

Deverbal from look ahead.

来源：wiktionary