Qinghai Liu

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 34

Top Topics

Completely Independent

Resource Allocation

Reinforcement Learning

Top Venues

IEEE Internet Things J.

Discret. Appl. Math.

J. Graph Theory

Publications

Lun Tang, Mingyan Wen, Zhenzhen Shan, Li Li, Qinghai Liu, Qianbin Chen
Digital Twin-Enabled Efficient Federated Learning for Collision Warning in Intelligent Driving. IEEE Trans. Intell. Transp. Syst. 25 (3) (2024)
Junhao Zhang, Qinghai Liu, Yanmei Hong
Gallai's conjecture for 3-degenerated graphs. Discret. Math. 347 (7) (2024)
Jingyuan Zhang, Xian'an Jin, Weigen Yan, Qinghai Liu
On the edge reconstruction of the characteristic and permanental polynomials of a simple graph. Discret. Math. 347 (9) (2024)
Lun Tang, Yucong Du, Qinghai Liu, Jinyu Li, Shirui Li, Qianbin Chen
Digital-Twin-Assisted Resource Allocation for Network Slicing in Industry 4.0 and Beyond Using Distributed Deep Reinforcement Learning. IEEE Internet Things J. 10 (19) (2023)
Xiaoqiang He, Qianbin Chen, Weili Wang, Tong Li, Li Li, Lun Tang, Qinghai Liu
Stacked Broad Learning System Empowered FCL Assisted by DTN for Intrusion Detection in UAV Networks. GLOBECOM (2023)
Xiaodong Chen, Qinghai Liu, Xiwu Yang
Two completely independent spanning trees of split graphs. Discret. Appl. Math. 340 (2023)
Li Li, Lun Tang, Qinghai Liu, Yaqing Wang, Xiaoqiang He, Qianbin Chen
Handoff Control and Resource Allocation for RAN Slicing in IoT Based on DTN: An Improved Algorithm Based on Actor-Critic Framework. IEEE Internet Things J. 10 (15) (2023)
Qinghai Liu, Lun Tang, Ting Wu, Qianbin Chen
Deep Reinforcement Learning for Resource Demand Prediction and Virtual Function Network Migration in Digital Twin Network. IEEE Internet Things J. 10 (21) (2023)
Chuandong Chen, Dishi Lin, Rongshan Wei, Qinghai Liu, Ziran Zhu, Jianli Chen
Efficient Global Optimization for Large Scaled Ordered Escape Routing. ASP-DAC (2023)
Haiyang Liu, Qinghai Liu, Yanmei Hong
Connectivity keeping trees in 3-connected or 3-edge-connected graphs. Discret. Math. 346 (12) (2023)
Qinghai Liu, Qinfei Tang, Jiarui Chen, Chuandong Chen, Ziran Zhu, Huan He, Jianli Chen, Yao-Wen Chang
Disjoint-Path and Golden-Pin Based Irregular PCB Routing with Complex Constraints. DAC (2023)
Qinghai Liu, Disi Lin, Chuandong Chen, Huan He, Jianli Chen, Yao-Wen Chang
A Matching Based Escape Routing Algorithm with Variable Design Rules and Constraints. DAC (2023)
Lun Tang, Yucong Du, Qianbin Chen, Qinghai Liu, Jinyu Li, Shirui Li
Equilibrated and Fast Resources Allocation for Massive and Diversified MTC Services Using Multiagent Deep Reinforcement Learning. IEEE Internet Things J. 10 (1) (2023)
Li Li, Lun Tang, Qinghai Liu, Yaqing Wang, Xiaoqiang He, Qianbin Chen
DTN-Assisted Dynamic Cooperative Slicing for Delay-Sensitive Service in MEC-Enabled IoT via Deep Deterministic Policy Gradient With Variable Action. IEEE Internet Things J. 10 (12) (2023)
Xiaoqiang He, Qianbin Chen, Lun Tang, Weili Wang, Tong Liu, Li Li, Qinghai Liu, Jia Luo
Federated Continuous Learning Based on Stacked Broad Learning System Assisted by Digital Twin Networks: An Incremental Learning Approach for Intrusion Detection in UAV Networks. IEEE Internet Things J. 10 (22) (2023)
Yanmei Hong, Qinghai Liu
Mader's conjecture for graphs with small connectivity. J. Graph Theory 101 (3) (2022)
Yanmei Hong, Qinghai Liu, Changhong Lu, Qingjie Ye
Connectivity keeping caterpillars and spiders in 2-connected graphs. Discret. Math. 344 (3) (2021)
Qing Cui, Qinghai Liu, Colton Magnant, Akira Saito
Implications in rainbow forbidden subgraphs. Discret. Math. 344 (4) (2021)
Guantao Chen, Yuan Chen, Qing Cui, Xing Feng, Qinghai Liu
The chromatic number of { ISK4ISK4 ISK 4 , diamond, bowtie}-free graphs. J. Graph Theory 96 (4) (2021)
Yanan Chu, Genghua Fan, Qinghai Liu
On Gallai's conjecture for graphs with maximum degree 6. Discret. Math. 344 (2) (2021)
Juan Liu, Qinghai Liu, Xindong Zhang, Xing Chen
Trail-connected tournaments. Appl. Math. Comput. 389 (2021)
Guantao Chen, Yuan Chen, Qing Cui, Xing Feng, Qinghai Liu
. Graphs Comb. 36 (3) (2020)
Qinghai Liu, Qing Cui, Xing Feng, Fuliang Lu
A characterization of nonfeasible sets in matching covered graphs. J. Graph Theory 95 (4) (2020)
Yuhong Sun, Qinghai Liu, Hua Wang
SIR Meta Distribution in the Heterogeneous and Hybrid Networks. Wirel. Commun. Mob. Comput. 2020 (2020)
Yanmei Hong, Qinghai Liu, Nannan Yu
Edge decomposition of connected claw-free cubic graphs. Discret. Appl. Math. 284 (2020)
Jianli Chen, Ziran Zhu, Qinghai Liu, Yimin Zhang, Wenxing Zhu, Yao-Wen Chang
Hamiltonian Path Based Mixed-Cell-Height Legalization for Neighbor Diffusion Effect Mitigation. DAC (2020)
Qinghai Liu, Yanmei Hong
The reliability of lexicographic product digraphs. Appl. Math. Comput. 358 (2019)
Qing Cui, Qinghai Liu
2-bisections in claw-free cubic multigraphs. Discret. Appl. Math. 257 (2019)
Lili Shen, Qizhong Lin, Qinghai Liu
Bipartite Ramsey Numbers for Graphs of Small Bandwidth. Electron. J. Comb. 25 (2) (2018)
Qinghai Liu, Xingxing Yu, Zhao Zhang
Circumference of 3-connected cubic graphs. J. Comb. Theory, Ser. B 128 (2018)
Yanmei Hong, Qinghai Liu, Hong-Jian Lai
Characterization of Digraphic Sequences with Strongly Connected Realizations. J. Graph Theory 84 (2) (2017)
Yanmei Hong, Xiaofeng Gu, Hong-Jian Lai, Qinghai Liu
Fractional spanning tree packing, forest covering and eigenvalues. Discret. Appl. Math. 213 (2016)
Yanmei Hong, Qinghai Liu, Hong-Jian Lai
Ore-type degree condition of supereulerian digraphs. Discret. Math. 339 (8) (2016)
Xia Hong, Qinghai Liu
Degree condition for completely independent spanning trees. Inf. Process. Lett. 116 (10) (2016)
Yanmei Hong, Hong-Jian Lai, Qinghai Liu
Supereulerian digraphs. Discret. Math. 330 (2014)
Qinghai Liu, Hong Shen, Yingpeng Sang
A Privacy-Preserving Data Publishing Method for Multiple Numerical Sensitive Attributes via Clustering and Multi-sensitive Bucketization. PAAP (2014)
Genghua Fan, Yanmei Hong, Qinghai Liu
Ore's condition for completely independent spanning trees. Discret. Appl. Math. 177 (2014)
Qinghai Liu, Hong Shen, Hui Tian, Yingpeng Sang
Using Symmetry Dicke State as Security Detection Particle in Quantum "Ping-Pong" Protocol. PAAP (2014)
Qinghai Liu, Xiaohui Huang, Zhao Zhang
Optimally restricted edge connected elementary Harary graphs. Theor. Comput. Sci. 497 (2013)
Qinghai Liu, Xiang Li, Lidong Wu, Hai Du, Zhao Zhang, Weili Wu, Xiaodong Hu, Yinfeng Xu
A New Proof for Zassenhaus-Groemer-Oler inequality. Discret. Math. Algorithms Appl. 4 (2) (2012)
Qinghai Liu, Xiaohui Huang, Zhao Zhang
Restricted Edge Connectivity of Harary Graphs. COCOA (2011)
Qinghai Liu, Zhao Zhang, Zhihua Yu
Cyclic Connectivity of Star Graph. Discret. Math. Algorithms Appl. 3 (4) (2011)
Hongjie Du, Weili Wu, Wonjun Lee, Qinghai Liu, Zhao Zhang, Ding-Zhu Du
On minimum submodular cover with submodular cost. J. Glob. Optim. 50 (2) (2011)
Qinghai Liu, Zhao Zhang
The existence and upper bound for two types of restricted connectivity. Discret. Appl. Math. 158 (5) (2010)
Zhihua Yu, Qinghai Liu, Zhao Zhang
Cyclic Vertex Connectivity of Star Graphs. COCOA (1) (2010)
Zhao Zhang, Qinghai Liu
-optimal with given girth and diameter. Networks 55 (2) (2010)
Zhao Zhang, Qinghai Liu, Deying Li
Two Algorithms for Connected R-Hop k-Dominating Set. Discret. Math. Algorithms Appl. 1 (4) (2009)
Qinghai Liu, Yanmei Hong, Zhao Zhang
Minimally 3-restricted edge connected graphs. Discret. Appl. Math. 157 (4) (2009)
Yanmei Hong, Zhao Zhang, Qinghai Liu
Edges of degree k in minimally restricted k-edge connected graphs. Discret. Math. 309 (13) (2009)
Yanmei Hong, Qinghai Liu, Zhao Zhang
Minimally restricted edge connected graphs. Appl. Math. Lett. 21 (8) (2008)