This page provides all possible meanings and translations of the word look ahead
to consider the future, to anticipate future events
to look in front of you literally
In backtracking algorithms, look ahead is the generic term for a subprocedure that attempts to foresee the effects of choosing a branching variable to evaluate or one of its values. The two main aims of look-ahead are to choose a variable to evaluate next and the order of values to assign to it.
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