COPT 5.0 is released
COPT 5.0 highlights - Improved COPT MIP solver performance by 50% - Added COPT SDP solver, which outperforms all existing SDP solvers - Added a FeasRelax utility COPT 5.0 performance overview COPT 5.0 takes the leading position in several benchmark measurements, as shown in the summary below. COPT 5.0 performance ranking (based on results from Benchmarks for Optimization Software maintained by Hans Mittelmann, date: June 26, 2022) Benchmark Ranking Notes LP - Barrier 1 33% faster than Gurobi LP - Simplex 1 43% faster than Gurobi MIP - MIPLIB 2 2.34x of Gurobi's solution time SOCP 3 10% behind Mosek, 3% behind Gurobi Convex QP/QCP 1 103% faster than Gurobi SDP 1 128% faster than Mosek COPT has been leading the LP performance benchmarks for most of the time since the first releases of its simplex and barrier solv...