Changhong Lu

According to our database, Changhong Lu authored at least 52 papers between 2000 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

On the Turán Number of Edge Blow-Ups of Cliques.

Jialei Song, Changhong Lu, Long-Tu Yuan

SIAM J. Discret. Math., 2024

The problem of path decomposition for graphs with treewidth at most 4.

Changhong Lu, Niping Yi

Discret. Math., 2024

2023

Video-based spatio-temporal scene graph generation with efficient self-supervision tasks.

Lianggangxu Chen, Yiqing Cai, Changhong Lu, Changbo Wang, Gaoqi He

Multim. Tools Appl., October, 2023

Global Representation Guided Adaptive Fusion Network for Stable Video Crowd Counting.

Yiqing Cai, Zhenwei Ma, Changhong Lu, Changbo Wang, Gaoqi He

IEEE Trans. Multim., 2023

Approximation algorithms for a virtual machine allocation problem with finite types.

Lifeng Guo, Changhong Lu, Guanlin Wu

Inf. Process. Lett., 2023

Explicit Invariant Feature Induced Cross-Domain Crowd Counting.

Yiqing Cai, Lianggangxu Chen, Haoyue Guan, Shaohui Lin, Changhong Lu, Changbo Wang, Gaoqi He

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022

Algorithmic aspect on the minimum (weighted) doubly resolving set problem of graphs.

Changhong Lu, Qingjie Ye, Chengru Zhu

J. Comb. Optim., 2022

Generalized Power Domination in Claw-Free Regular Graphs.

Hangdi Chen, Changhong Lu, Qingjie Ye

Graphs Comb., 2022

Extremal Graphs for Two Vertex-Disjoint Copies of a Clique.

Wanfang Chen, Changhong Lu, Long-Tu Yuan

Graphs Comb., 2022

Roman 2-domination problem in graphs.

Hangdi Chen, Changhong Lu

Discuss. Math. Graph Theory, 2022

A bridge between the minimal doubly resolving set problem in (folded) hypercubes and the coin weighing problem.

Changhong Lu, Qingjie Ye

Discret. Appl. Math., 2022

DH-GCN: Saliency-Aware Complex Scene Graph Generation Using Dual-Hierarchy Graph Convolutional Network.

Jiale Lu, Lianggangxu Chen, Yiqing Cai, Haoyue Guan, Changhong Lu, Changbo Wang, Gaoqi He

Proceedings of the IEEE International Conference on Multimedia and Expo, 2022

2021

Connectivity keeping caterpillars and spiders in 2-connected graphs.

Yanmei Hong, Qinghai Liu, Changhong Lu, Qingjie Ye

Discret. Math., 2021

The Maximum Number of Copies of $K_{r, s}$ in Graphs Without Long Cycles or Paths.

Changhong Lu, Long-Tu Yuan, Ping Zhang

Electron. J. Comb., 2021

Leveraging Intra-Domain Knowledge to Strengthen Cross-Domain Crowd Counting.

Yiqing Cai, Lianggangxu Chen, Zhenwei Ma, Changhong Lu, Changbo Wang, Gaoqi He

Proceedings of the 2021 IEEE International Conference on Multimedia and Expo, 2021

2020

The <i>k</i>-power domination problem in weighted trees.

Changjie Cheng, Changhong Lu, Yu Zhou

Theor. Comput. Sci., 2020

A fast double greedy algorithm for non-monotone DR-submodular function maximization.

Shuyang Gu, Ganquan Shi, Weili Wu, Changhong Lu

Discret. Math. Algorithms Appl., 2020

Connectivity keeping trees in 2-connected graphs.

Changhong Lu, Ping Zhang

Discret. Math., 2020

Power domination in regular claw-free graphs.

Changhong Lu, Rui Mao, Bing Wang

Discret. Appl. Math., 2020

2019

Monotone submodular maximization over the bounded integer lattice with cardinality constraints.

Lei Lai, Qiufen Ni, Changhong Lu, Chuanhe Huang, Weili Wu

Discret. Math. Algorithms Appl., 2019

Paired-domination in claw-free graphs with minimum degree at least three.

Changhong Lu, Bing Wang, Kan Wang, Yana Wu

Discret. Appl. Math., 2019

Independent Double Roman Domination on Block Graphs.

Decheng Wei, Changhong Lu

CoRR, 2019

2018

K_5^--Subdivision in 4-Connected Graphs.

Changhong Lu, Ping Zhang

SIAM J. Discret. Math., 2018

Algorithm complexity of neighborhood total domination and (ρ, γ_nt)-graphs.

Changhong Lu, Bing Wang, Kan Wang

J. Comb. Optim., 2018

Paired-Domination in Claw-Free Graphs with Minimum Degree at Least Four.

Changhong Lu, Rui Mao, Bing Wang

Ars Comb., 2018

The k-power Domination Problem in Weighted Trees.

Changjie Cheng, Changhong Lu, Yu Zhou

Proceedings of the Algorithmic Aspects in Information and Management, 2018

2017

Monochromatic loose path partitions in k-uniform hypergraphs.

Changhong Lu, Bing Wang, Ping Zhang

Discret. Math., 2017

Cover <i>k</i>-Uniform Hypergraphs by Monochromatic Loose Paths.

Changhong Lu, Rui Mao, Bing Wang, Ping Zhang

Electron. J. Comb., 2017

2016

k-Power domination in block graphs.

Chao Wang, Lei Chen, Changhong Lu

J. Comb. Optim., 2016

Upper Bounds for the Paired-Domination Numbers of Graphs.

Changhong Lu, Chao Wang, Kan Wang

Graphs Comb., 2016

2015

On Tight Components and Anti-Tight Components.

Changhong Lu, Kan Wang, Xingxing Yu

Graphs Comb., 2015

Identifying New Candidate Genes and Chemicals Related to Prostate Cancer Using a Hybrid Network and Shortest Path Approach.

Fei Yuan, You Zhou, Meng Wang, Jing Yang, Kai Wu, Changhong Lu, Xiangyin Kong, Yu-Dong Cai

Comput. Math. Methods Medicine, 2015

Graphs with unique minimum paired-dominating set.

Lei Chen, Changhong Lu, Zhenbing Zeng

Ars Comb., 2015

2013

Three conjectures on the signed cycle domination in graphs.

Jian Guan, Xiaoyan Liu, Changhong Lu, Zhengke Miao

J. Comb. Optim., 2013

Path covering number and <i>L</i>(2, 1)L(2, 1)-labeling number of graphs.

Changhong Lu, Qing Zhou

Discret. Appl. Math., 2013

2012

NP-completeness and APX-completeness of restrained domination in graphs.

Lei Chen, Weiming Zeng, Changhong Lu

Theor. Comput. Sci., 2012

Vertices in all minimum paired-dominating sets of block graphs.

Lei Chen, Changhong Lu, Zhenbing Zeng

J. Comb. Optim., 2012

A conjecture on the number of SDRs of a (t, n)-family.

Dawei He, Changhong Lu

Eur. J. Comb., 2012

Path covering number and L(2,1)-labeling number of graphs

Changhong Lu, Qing Zhou

CoRR, 2012

2011

Identifying codes and locating-dominating sets on paths and cycles.

Chunxia Chen, Changhong Lu, Zhengke Miao

Discret. Appl. Math., 2011

2010

The pos/neg-weighted 1-median problem on tree graphs with subtree-shaped customers.

Yukun Cheng, Liying Kang, Changhong Lu

Theor. Comput. Sci., 2010

Labelling algorithms for paired-domination problems in block and interval graphs.

Lei Chen, Changhong Lu, Zhenbing Zeng

J. Comb. Optim., 2010

2009

Distance paired-domination problems on subclasses of chordal graphs.

Lei Chen, Changhong Lu, Zhenbing Zeng

Theor. Comput. Sci., 2009

Hardness results and approximation algorithms for (weighted) paired-domination in graphs.

Lei Chen, Changhong Lu, Zhenbing Zeng

Theor. Comput. Sci., 2009

A linear-time algorithm for paired-domination problem in strongly chordal graphs.

Lei Chen, Changhong Lu, Zhenbing Zeng

Inf. Process. Lett., 2009

Distance-two labellings of Hamming graphs.

Gerard J. Chang, Changhong Lu, Sanming Zhou

Discret. Appl. Math., 2009

The Upper and Lower Geodetic Numbers of Graphs.

Lin Dong, Changhong Lu, Xiao Wang

Ars Comb., 2009

2007

No-hole 2-distant colorings for Cayley graphs on finitely generated abelian groups.

Gerard J. Chang, Changhong Lu, Sanming Zhou

Discret. Math., 2007

An extremal problem on non-full colorable graphs.

Changhong Lu, Mingqing Zhai

Discret. Appl. Math., 2007

Extremal problems on consecutive L(2, 1)-labelling.

Changhong Lu, Lei Chen, Mingqing Zhai

Discret. Appl. Math., 2007

2003

Distance-two labelings of graphs.

Gerard J. Chang, Changhong Lu

Eur. J. Comb., 2003

2000

On (d, 2)-dominating numbers of binary undirected de Bruijn graphs.

Changhong Lu, Juming Xu, Kemin Zhang

Discret. Appl. Math., 2000