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    Chapter and Conference Paper

    Exploiting Historical Relationships of Clauses and Variables in Local Search for Satisfiability

    Variable properties such as score and age are used to select a variable to flip. The score of a variable x refers to the decrease in the number of unsatisfied clauses if x is flipped. The age of x refers to the n...

    Chu Min Li, Wanxia Wei, Yu Li in Theory and Applications of Satisfiability … (2012)