In a recent paper, Yang proposes an integer labeling algorithm for determining whether an arbitrary simplex P in R-n contains an integer point or not. The problem under consideration is a very difficult one in the sen...
详细信息
In a recent paper, Yang proposes an integer labeling algorithm for determining whether an arbitrary simplex P in R-n contains an integer point or not. The problem under consideration is a very difficult one in the sense that it is NP-complete. The algorithm is based on a specific integerlabeling rule and a specific triangulation of R-n. In this paper we discuss a practical implementation of the algorithm and present a computer program (ILIN) for solving integer programming using integer labeling algorithm. We also report on the solution of a number of tested examples with up to 500 integer variables. Numerical results indicate that the algorithm is computationally simple, flexible, efficient and stable.
暂无评论