发明授权
US06826549B1 Interactive heuristic search and visualization for solving combinatorial optimization problems
失效
用于求解组合优化问题的交互式启发式搜索和可视化
- 专利标题: Interactive heuristic search and visualization for solving combinatorial optimization problems
- 专利标题(中): 用于求解组合优化问题的交互式启发式搜索和可视化
-
申请号: US09433422申请日: 1999-11-04
-
公开(公告)号: US06826549B1公开(公告)日: 2004-11-30
- 发明人: Joseph W. Marks , Neal B. Lesh , David Ratajczak
- 申请人: Joseph W. Marks , Neal B. Lesh , David Ratajczak
- 主分类号: G06F1700
- IPC分类号: G06F1700
摘要:
A system enables an interactively guided heuristic search for solving a combinatorial optimization problem. The system initially performs a hill-climbing search on the combinatorial optimization problem to obtain a solution using initial default parameters. The current solution and the combinatorial optimization problem are visualized on an optimization table, a table-top display device. The parameters are altered based on the visualization of the combinatorial optimization problem and the current solution. Then, the searching, visualizing, and setting are repeated until the solution is selected as an acceptable solution of the combinatorial optimization problem. During the repeating, the parameters can be a set of probabilities, and in which case the search is a random perturbation-based search. Alternatively, the parameters can be a set of priorities, in which case the search is an exhaustive local search.
信息查询