Modeling General Constraint Satisfaction Problems

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1. Max-3-SAT: In this case, Γ represents the OR-predicate. 2. Max-Cut: We can model this as a CSP where the vertices that get assigned to one side get 0 value and the other gets 1; so the domain set is D = {0, 1}. The set Γ contains only 6= predicate. 3. Max-E3-LIN2: The domain is {0, 1}. There are two types of precidates in Γ, i.e. xi + xj + xk = 0 and xi + xj = xk = 1 (under modolu two.) 4. Max Acyclic Subgraph: An edge is satisfied if it goes from lower to higher number. The domain is [n]. The predicate is <.

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تاریخ انتشار 2016