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Lookahead may refer to: *Lookahead in combinatorial search, a parameter of some combinatorial search algorithms, roughly, how deeply the graph representing the problem is explored *Lookahead in parsing, a parameter of some parsing algorithms, the maximum incoming tokens that a parser can use to decide which rule it should use *Lookahead in dynamic range compression, signal processing design to overcome the problem of being forced to compromise between slow attack rates that produce smooth-sounding gain changes, and fast attack rates capable of catching transients * Lookahead in backtracking, the generic term for a subprocedure that attempts to foresee the effects of choosing a branching variable to evaluate or one of its values * Lookahead carry unit, a logical unit in digital circuit design used to decrease calculation time in adder units == See also == * Looking Ahead (disambiguation) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lookahead」の詳細全文を読む スポンサード リンク
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