相关期刊:《Journal of the Operations Research Society of China》《Science China(Information Sciences)》《Journal of Computational Mathematics》《Acta Mathematica Sinica,English Series》更多>>
supported by National Key Research and Development Program of China (Grant No.2019YFB1802903);National Natural Science Foundation of China (Grant Nos.62175146,62235011);Major Key Project of PCL (Grant No.PCL2021A14)。
The max-cut problem is one of the fundamental NP-hard problems in combinatorial optimization,which can describe the practical applications such as data clustering,machine scheduling,and image recognition.This problem ...
Supported by NSFC(Grant No.11671087);New Century Programming of Fujian Province(Grant No.JA14028)
Let G =(V, E) be a graph with m edges. For reals p ∈ [0, 1] and q = 1-p, let m;(G) be the minimum of qe(V;) + pe(V;) over partitions V = V;∪ V;, where e(V;) denotes the number of edges spanned by V;. We sh...
supported partially by the National Natural Science Foundation of China(Nos.11226236 and 11301255);the Natural Science Foundation of Fujian Province of China(No.2012J05007);the Science and Technology Project of the Education Bureau of Fujian,China(Nos.JA13246 and JK2012037).
Given an undirected graph with edge weights,the max-cut problem is to find a partition of the vertices into twosubsets,such that the sumof theweights of the edges crossing different subsets ismaximized.Heuristics base...
This work is supported by National Natural Science Foundation of China at 10231060.
An effective continuous algorithm is proposed to find approximate solutions of NP-hard max-cut problems. The algorithm relaxes the max-cut problem into a continuous nonlinear programming problem by replacing n discret...