Liqun Qi - Publications, H-index & Citations

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Liqun Qi

hong kong polytechnic university

75H-index

740Paper Count

2.6WCitation Count

Published Papers 31

Publication Date

Computing Right Eigenvalues of Non-Hermitian Dual Quaternion Matrices via the Power Method

Journal of Scientific Computing

IF3.3

2026-07-27

PREAI

Hao Yang; Liqun Qi; Chunfeng Cui

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Biquadratic SOS Rank and Augmented Zarankiewicz Number

Mathematics

IF2.2

2026-05-03

PREAI

Qi, Liqun; Cui, Chunfeng; Xu, Yi

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STRONGLY POSITIVE SEMI-DEFINITE TENSORS AND STRONGLY SOS TENSORS

Communications in Mathematical Sciences

IF1.3

2026-01-01

PREAI

Qi, Liqun; Cui, Chunfeng

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Completely positive biquadratic tensors

Applied Mathematics Letters

IF2.8

2025-12-12

PREAI

Liqun Qi; Chunfeng Cui; Haibin Chen; Yi Xu

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Nonnegative biquadratic tensors

Applied Mathematics and Computation

IF3.4

2025-11-11

PREAI

Chunfeng Cui; Liqun Qi

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Distributed Roto-Translation Formation Control of Multirigid-Body Using Dual Quaternion Laplacian

IEEE Transactions on Automatic Control

IF7

2025-08-22

PREAI

Xudong Liu; Su Cao; Xiangke Wang; Chunfeng Cui; Liqun Qi; Zhiyun Lin

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Multi-mode tensor train factorization with spatial-spectral regularization for third-order tensor completion

APPLIED MATHEMATICAL MODELLING

IF5.1

2025-05-01

PREAI

Yu, Gaohang; Chen, Chaoping; Wan, Shaochun; Qi, Liqun; Xu, Yanwei

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Sparse plus Low-Ranktensor completion approach for recovering images and videos

SIGNAL PROCESSING-IMAGE COMMUNICATION

IF2.7

2024-09-01

OAAI

Pan, Chenjian; Ling, Chen; He, Hongjin; Qi, Liqun; Xu, Yanwei

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A low-rank and sparse enhanced Tucker decomposition approach for tensor completion

APPLIED MATHEMATICS AND COMPUTATION

IF3.4

2024-03-01

PREAI

Pan, Chenjian; Ling, Chen; He, Hongjin; Qi, Liqun; Xu, Yanwei

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A tensor train approach for internet traffic data completion

ANNALS OF OPERATIONS RESEARCH

IF4.5

2021-06-14

PREAI

Zhang, Zhiyuan; Ling, Chen; He, Hongjin; Qi, Liqun

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SLRTA: A sparse and low-rank tensor-based approach to internet traffic anomaly detection

NEUROCOMPUTING

IF6.5

2021-04-01

PREAI

Yu, Xiaotong; Luo, Ziyan; Qi, Liqun; Xu, Yanwei

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Elasticity M-tensors and the strong ellipticity condition

APPLIED MATHEMATICS AND COMPUTATION

IF3.4

2020-05-01

PREAI

Ding, Weiyang; Liu, Jinjie; Qi, Liqun; Yan, Hong

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On semi-definiteness and minimal H-eigenvalue of a symmetric space tensor using nonnegative polynomial optimization techniques

SIGNAL PROCESSING-IMAGE COMMUNICATION

IF2.7

2019-04-01

PREAI

Xu, Y.; Qi, L.; Sun, W.

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DrPOCS: Drug Repositioning Based on Projection Onto Convex Sets

IEEE-ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS

IF3.4

2019-01-01

PREAI

Wang, Yin-Ying; Cui, Chunfeng; Qi, Liqun; Yan, Hong; Zhao, Xing-Ming

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Spectral radii of two kinds of uniform hypergraphs

APPLIED MATHEMATICS AND COMPUTATION

IF3.4

2018-12-01

PREAI

Kang, Liying; Liu, Lele; Qi, Liqun; Yuan, Xiying

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Geometric measures of entanglement in multipartite pure states via complex-valued neural networks

NEUROCOMPUTING

IF6.5

2018-11-01

PREAI

Che, Maolin; Qi, Liqun; Wei, Yimin; Zhang, Guofeng

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THE FIEDLER VECTOR OF A LAPLACIAN TENSOR FOR HYPERGRAPH PARTITIONING

SIAM JOURNAL ON SCIENTIFIC COMPUTING

IF2.6

2017-01-01

OAAI

Chen, Yannan; Qi, Liqun; Zhang, Xiaoyan

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Electric field control of magnetization in Cu2O/porous anodic alumina hybrid structures at room temperature

APPLIED PHYSICS LETTERS

IF3.6

2016-04-05

PREAI

Qi, L. Q.; Liu, H. Y.; Sun, H. Y.; Liu, L. H.; Han, R. S.

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Further results on Cauchy tensors and Hankel tensors

APPLIED MATHEMATICS AND COMPUTATION

IF3.4

2016-02-01

OAAI

Chen, Haibin; Li, Guoyin; Qi, Liqun

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COMPUTING EIGENVALUES OF LARGE SCALE SPARSE TENSORS ARISING FROM A HYPERGRAPH

SIAM JOURNAL ON SCIENTIFIC COMPUTING

IF2.6

2016-01-01

OAAI

Chang, Jingya; Chen, Yannan; Qi, Liqun

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Research Directions