← Search

Shuolin Li

3 accepted papers

2025

Improving the Lower Bound in Branch-and-Bound Algorithms for MaxSAT

AAAI 2025technical

The MaxSAT problem is an optimization version of the satisfiability problem (SAT). A tight lower bound (LB) on the number of falsified soft clauses in a MaxSAT solution is crucial for the efficiency of Branch-and-Bound (BnB) MaxSAT solvers. To compute an LB, modern BnB solvers detect disjoint incons…

Cited by 0SourcePDFScholar
2023

A New Variable Ordering for In-processing Bounded Variable Elimination in SAT Solvers

IJCAI 2023poster

Bounded Variable Elimination (BVE) is an important Boolean formula simplification technique in which the variable ordering is crucial. We define a new variable ordering based on variable activity, called ESA (variable Elimination Scheduled by Activity), for in-processing BVE in Conflict-Driven Claus…

Cited by 2SourcePDFScholar