This thesis examines the question of how it is possible to improve search techniques by better understanding hidden structure in Boolean Satisfiability problems. The backdoor structure, once found, makes a Satisfiability problem easy. This work provides ways of finding backdoors for analysis. It also provides a general theoretical description of what back doors represents.EThOS - Electronic Theses Online ServiceGBUnited Kingdo
The last few years have seen an increasing interest in Boolean Satisfiability (SAT), spurred in part...
Propositional Satisfiability (SAT) is often used as the underlying model for a significan
We study parameterizations of the satisfiability problem for propositional formulas in conjunctive n...
We study the backbone and the backdoors of prepositional satisfiability problems. We make a number o...
The surprisingly good performance of modern satisfiability (SAT) solvers is usually explained by the...
We study the backbone and the backdoors of propositional satisfiability problems. We make a number o...
Abstract. Although propositional satisfiability (SAT) is NP-complete, state-of-the-art SAT solvers a...
The concept of backdoor variables has been introduced as a structural property of combinatorial prob...
Abstract. Although propositional satisfiability (SAT) is NP-complete, state-of-the-art SAT solvers a...
Backdoor sets represent clever reasoning shortcuts through the search space for SAT and CSP. By inst...
There has been considerable interest in the identification of structural properties of combinatorial...
Although satisfiability problems (SAT) are NP-complete, state-of-the-art SAT solvers are able to sol...
Backdoor sets represent clever reasoning shortcuts through the search space for SAT and CSP. By inst...
Backdoor sets represent clever reasoning shortcuts through the search space for SAT and CSP. By ins...
Abstract. There has been considerable interest in the identification of structural properties of com...
The last few years have seen an increasing interest in Boolean Satisfiability (SAT), spurred in part...
Propositional Satisfiability (SAT) is often used as the underlying model for a significan
We study parameterizations of the satisfiability problem for propositional formulas in conjunctive n...
We study the backbone and the backdoors of prepositional satisfiability problems. We make a number o...
The surprisingly good performance of modern satisfiability (SAT) solvers is usually explained by the...
We study the backbone and the backdoors of propositional satisfiability problems. We make a number o...
Abstract. Although propositional satisfiability (SAT) is NP-complete, state-of-the-art SAT solvers a...
The concept of backdoor variables has been introduced as a structural property of combinatorial prob...
Abstract. Although propositional satisfiability (SAT) is NP-complete, state-of-the-art SAT solvers a...
Backdoor sets represent clever reasoning shortcuts through the search space for SAT and CSP. By inst...
There has been considerable interest in the identification of structural properties of combinatorial...
Although satisfiability problems (SAT) are NP-complete, state-of-the-art SAT solvers are able to sol...
Backdoor sets represent clever reasoning shortcuts through the search space for SAT and CSP. By inst...
Backdoor sets represent clever reasoning shortcuts through the search space for SAT and CSP. By ins...
Abstract. There has been considerable interest in the identification of structural properties of com...
The last few years have seen an increasing interest in Boolean Satisfiability (SAT), spurred in part...
Propositional Satisfiability (SAT) is often used as the underlying model for a significan
We study parameterizations of the satisfiability problem for propositional formulas in conjunctive n...