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检索条件"主题词=Linear time algorithm"
81 条 记 录,以下是1-10 订阅
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linear time algorithm for the vertex-edge domination problem in convex bipartite graphs
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DISCRETE OPTIMIZATION 2025年 55卷
作者: Buyukcolak, Yasemin Gebze Tech Univ Dept Math Kocaeli Turkiye
Given a graph G = ( V , E ) , a vertex u E V ve-dominates all edges incident to any vertex in the closed neighborhood N[u]. A subset D c V is a vertex-edge dominating set if, for each edge e E E , there exists a verte... 详细信息
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A linear time algorithm for the Optimal Discrete IRS Beamforming
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IEEE WIRELESS COMMUNICATIONS LETTERS 2023年 第3期12卷 496-500页
作者: Ren, Shuyi Shen, Kaiming Li, Xin Chen, Xin Luo, Zhi-Quan Chinese Univ Hong Kong Shenzhen Sch Sci & Engn Shenzhen 518172 Peoples R China Huawei Technol Xian 710075 Peoples R China Shenzhen Res Inst Big Data Shenzhen 518172 Peoples R China Chinese Univ Hong Kong Shenzhen Shenzhen 518172 Peoples R China
It remains an open problem to find the optimal configuration of phase shifts under the discrete constraint for intelligent reflecting surface (IRS) in polynomial time. The above problem is widely believed to be diffic... 详细信息
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A linear time algorithm for connected p-centdian problem on block graphs
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THEORETICAL COMPUTER SCIENCE 2022年 923卷 318-326页
作者: Kien Trung Nguyen Wen Chean Teh Nguyen Thanh Hung Huong Nguyen-Thu Can Tho Univ Teacher Coll Math Dept Can Tho Vietnam Univ Sains Malaysia Sch Math Sci George Town 11800 Malaysia
We study the problem of finding a set of p connected vertices in a block graph to minimize the convex combination of the median and the center objective functions. This problem is called the connected p-centdian probl... 详细信息
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A simple linear time algorithm to solve the MIST problem on interval graphs
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THEORETICAL COMPUTER SCIENCE 2022年 930卷 77-85页
作者: Li, Peng Shang, Jianhui Shi, Yi Chongqing Univ Technol Coll Sci Chongqing 400054 Peoples R China Shanghai Jiao Tong Univ Sch Math Sci Shanghai 200240 Peoples R China Shanghai Jiao Tong Univ Bio x Inst Key Lab Genet Dev & Neuropsychiat Disorders Minist Educ 1954 Huashan Rd Shanghai 200030 Peoples R China
Motivated by the design of cost-efficient communication networks, the problem about Maximum Internal Spanning Tree that arises in a connected graph, is proposed to find a spanning tree with the maximum number of inter... 详细信息
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A linear time algorithm for Influence Maximization in Large-Scale Social Networks  24th
A Linear Time Algorithm for Influence Maximization in Large-...
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24th International Conference on Neural Information Processing (ICONIP)
作者: Wu, Hongchun Shang, Jiaxing Zhou, Shangbo Feng, Yong Chongiqng Univ Coll Comp Sci Chongqing Peoples R China Chongqing Univ Key Lab Dependable Serv Comp Cyber Phys Soc Minist Educ Chongqing Peoples R China
Influence maximization is the problem of finding k seed nodes in a given network as information sources so that the influence cascade can be maximized. To solve this problem both efficiently and effectively, in this p... 详细信息
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A linear time algorithm for metric dimension of cactus block graphs
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THEORETICAL COMPUTER SCIENCE 2016年 630卷 43-62页
作者: Hoffmann, Stefan Elterman, Alina Wanke, Egon Univ Dusseldorf Inst Comp Sci D-40225 Dusseldorf Germany
An undirected graph G = (V, E) has metric dimension at most k if there is a vertex set U subset of V such that vertical bar U vertical bar <= k and for all u, v is an element of V, u not equal v, there is a vertex ... 详细信息
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A linear time algorithm for the unbalanced Hitchcock transportation problem
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NETWORKS 2016年 第2期67卷 170-182页
作者: Matsui, Tomomi Scheifele, Rudolf Tokyo Inst Technol Grad Sch Decis Sci & Technol Dept Social Engn Meguro Ku Tokyo 1528550 Japan Univ Bonn Res Inst Discrete Math Lennestr 2 D-53113 Bonn Germany
The Hitchcock transportation problem is a special case of the minimum cost flow problem where the graph is bipartite and capacities are infinite. If we let m denote the size of the larger and n the size of the smaller... 详细信息
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linear-time algorithm for Quantum 2SAT
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THEORY OF COMPUTING 2018年 第1期14卷 1-27页
作者: Arad, Itai Santha, Miklos Sundaram, Aarthi Zhang, Shengyu Technion Israel Inst Technol Haifa Israel Univ Paris Diderot Rech Paris France Univ Maryland Joint Ctr Quantum Informat & Comp Sci College Pk MD 20742 USA Chinese Univ Hong Kong Hong Kong Hong Kong Peoples R China
A well-known result about satisfiability theory is that the 2-SAT problem can be solved in linear time, despite the N P-hardness of the 3-SAT problem. In the quantum 2-SAT problem, we are given a family of 2-qubit pro... 详细信息
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A linear-time algorithm for clique-coloring problem in circular-arc graphs
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JOURNAL OF COMBINATORIAL OPTIMIZATION 2017年 第1期33卷 147-155页
作者: Liang, Zuosong Shan, Erfang Zhang, Yuzhong Qufu Normal Univ Sch Management Rizhao 276800 Peoples R China Shanghai Univ Sch Management Shanghai 200444 Peoples R China Shanghai Univ Dept Math Shanghai 200444 Peoples R China
A maximal clique of G is a clique not properly contained in any other clique. A k-clique-coloring of a graph G is an assignment of k colors to the vertices of G such that no maximal clique with at least two vertices i... 详细信息
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A linear time algorithm for the Line Subgraph Problem in Halin Graphs
A Linear Time Algorithm for the Line Subgraph Problem in Hal...
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2016 International Conference on Applied Mathematics, Simulation and Modelling(AMSM2016)
作者: Dingjun Lou Jun Liang Guanpu Han School of Data and Computer Science Sun Yat-sen University
Given a graph G=(V,E) and a positive integer p≤|E|. The Line Subgraph Problem is: Is there a subset E'?E such that |E'|≥p and H=(V,E) is a line graph. In this paper, we design a linear time algorithm to solv... 详细信息
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