The development of online solver having functions of automatic parameter settings for optimization problems

我们已经开发了一些主要优化问题（半定规划、最短路问题和混合整数规划）的具有参数自动设置功能的在线求解系统。在线求解器现在可以从一些网站上获得。我们还开发了半定规划和最短路径问题的高性能优化求解器，可以获得现有优化求解器无法解决的超大规模优化问题的最优解。

We have developed the online solver systems having functions of automatic parameter settings for some major optimization problems (semidefinite program, shortest path problem and mixed integer program). The online solvers are now available from some websites. We have also developed high performance optimization solvers for semidefinite program and shortest path problem, which can obtain optimal solutions for very large-scale optimization problems which existing optimization solvers cannot solve.