Projects per year
Personal profile
Personal profile
Qiang Niu received his Ph.D from Xiamen University in 2008. Before join XJTLU, he worked as a postdoctoral research fellow in UIC-JIRS (a joint research institute between HKBU and UIC) .Qiang Niu’s research area is mainly on Numerical Linear Algebra (NLA). He has interest in many computational problems arising from scientific computing. In particular, large sparse matrix eigenvalue problems, high performance preconditioning techniques for large system of linear equations, iterative methods, information retrieval and image processing.
Research interests
Computational Finance
Data Mining and Information Retrivial
Matrix Computations
Numerical Solution of PDEs
Experience
XJTLU, 2010-
Postdoc research fellow, HKBU-BNU Joint Research Center at UIC, 2009.09-2010.08
School of Mathematical Sciences, Qingdao University, 2008.12-2009.07
Joint Supervision Ph.D student, INRIA and Paris 11 LRI, France, 2007.08-2008.09
Teaching
MTH321
MTH007 Linear Algebra
MTH 208 Numerical Analysis
MTH116 Foundations of Financial Computing
MTH107 Advanced Linear Algebra
MTH017 Linear Algebra for Mathematical Sciences
MTH002 Statistics
MTH004 Linear Algebra
MTH004 Calculus II
MTH001 Calculus
MA00235 Mathematical Principle
MA00137 Mathematical Principle
Awards and honours
2016 Scientific and Technical Awards Third Prize, Jiangxi Province
Research areas
- numerical linear algebra
- scientific computing
- machine learning
- Computational Intelligence
- computational statistics
- computational finance
- high dimensional data analysis
Person Types
- Staff
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 7 Affordable and Clean Energy
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Assessment system for elementary mathematical reasoning based on large models
Niu, Q. (Team member)
1/02/26 → 31/08/28
Project: Collaborative Research Project
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Multilevel preconditioning method for numerical solution of Navier-Stokes equations
Niu, Q. (PI)
1/09/23 → 31/08/27
Project: Internal Research Project
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Preconditioning Techniques for Structured System of Linear Equations
Niu, Q. (PI)
Project: Internal Research Project
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What are the Computing Skills of Future Applied Mathematicians? Use of Generative AI in Computer Labs of a Mathematical Module based on Student Partnership
Zhang, H. (PI), Wang, Y. (CoI) & Niu, Q. (CoI)
1/09/24 → 31/08/25
Project: Internal Research Project
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Machine Learning-based Generalized Multiscale Finite Element Method with Application in Reservoir Simulation
Chen, J. (PI), Ma, F. (Team member), Niu, Q. (Team member), Zhang, H. (Team member), 朱圣鑫 (Team member), 陈掌星 (Team member), 吴邦玉 (Team member), 王瑞 (Team member), 李博 (Team member) & 郑浩 (Team member)
1/01/20 → 31/12/22
Project: Internal Research Project
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CSGO: Constrained-softassign gradient optimization for large graph matching
Shen, B., Niu, Q. & Zhu, S., 17 Feb 2026, In: Pattern Recognition. 177, 113329.Research output: Contribution to journal › Article › peer-review
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Quaternion matrix completion with total variation regularization utilizing fast dual proximal gradient method
Xu, X. Y., Ren, H., Niu, Q. & Wang, X., 28 Mar 2026, In: Neurocomputing. 671, 132626.Research output: Contribution to journal › Article › peer-review
2 Citations (Scopus) -
SABER: Stable adaptive barycentric extension for reconstruction of high-dimensional functions
Niu, Q., 1 Jul 2026, In: Communications in Nonlinear Science and Numerical Simulation. 163, 110486.Research output: Contribution to journal › Article › peer-review
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Designing Trading Strategies with LLMs: A DSL-Driven Framework Using In-Context Learning
Wu, J., Zhang, D. & Niu, Q., 26 Jul 2025, Advanced Intelligent Computing Technology and Applications - 21st International Conference, ICIC 2025, Proceedings. Huang, D.-S., Li, B., Chen, H. & Zhang, C. (eds.). Springer Science and Business Media Deutschland GmbH, p. 278-291 14 p. (Lecture Notes in Computer Science; vol. 15852 LNCS).Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review
Activities
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Carrbon Emission Allowance Allocation: Legitimacy, Responsibility, Drivers and Governance
Niu, Q. (Supervisor)
1 Jul 2026Activity: Supervision › PhD Supervision
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SURF-2026-0325
Niu, Q. (Supervisor)
1 Jun 2026 → 10 Aug 2026Activity: Supervision › Completed SURF Project
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SURF-026-0324
Niu, Q. (Supervisor)
1 Jun 2026 → 10 Aug 2026Activity: Supervision › Completed SURF Project
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XTJLU Basic Education Innovation Competition
Niu, Q. (Participant)
23 Dec 2025Activity: Participating in or organising an event › Participating in an event e.g. a conference, workshop, …
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Annual Meeting of Suzhou Mathematical Society
Niu, Q. (Participant)
22 Nov 2025 → 23 Nov 2025Activity: Participating in or organising an event › Organising an event e.g. a conference, workshop, …