科研成果 |
1. Zheng Hua and Zheng Qu. Exactness and effective degree bound of Lasserre's relaxation for polynomial optimization over finite variety. Mathematics of Operations Research, 2025. DOI: 10.1287/moor.2024.0483. </br>
2. Jiawang Nie, Zheng Qu, Xindong Tang and Linghao Zhang. A characterization for tightness of the sparse Moment-SOS hierarchy. Mathematical Programming, 2025. DOI: 10.1007/s10107-025-02223-2. </br>
3. Zheng Qu, Tianyou Zeng and Yuchen Lou. Globally solving concave quadratic programs via doubly nonnegative relaxation. Mathematical Programming Computation, 2025. DOI: 10.1007/s12532-025-00279-x.</br>
4. Zheng Qu and Xindong Tang. A correlatively sparse Lagrange multiplier expression relaxation for polynomial optimization. SIAM Journal on Optimization, 34(1):127–162, 2024. DOI: 10.1137/22M1515689. </br>
5. Marianne Akian, Stephane Gaubert, Zheng Qu and Omar Saadi. Multiply accelerated value iteration for non-symmetric affine fixed point problems and application to Markov decision processes. SIAM Journal on Matrix Analysis and Applications, 43(1):199–232, 2022. DOI: 10.1137/20M1367192. </br>
6. Fei Li and Zheng Qu. An inexact proximal augmented Lagrangian framework with arbitrary linearly convergent inner solver for composite convex optimization. Mathematical Programming Computation, 13:583–644, 2021. DOI: 10.1007/s12532-021-00205-x. </br>
7. Xun Qian, Zheng Qu and Peter Richtarik. L-SVRG and L-Katyusha with arbitrary sampling, Journal of Machine Learning Research, 22(112), 1-47, 2021. </br>
8. Olivier Fercoq, Zheng Qu. Restarting the accelerated coordinate descent method with a rough strong convexity estimate, Computational Optimization and Applications, 75:63-91,2020. DOI: 10.1007/s10589-019-00137-2.</br>
9. Olivier Fercoq, Zheng Qu. Adaptive restart of accelerated gradient methods under local quadratic growth condition, IMA Journal of Numerical Analysis, 39(4):2069-2095, 2019. DOI: 10.1093/imanum/drz007.</br>
10. Zheng Qu, Peter Richtarik. Coordinate descent with arbitrary sampling I: algorithms and complexity, Optimization Methods and Software, 31(5):829-857, 2016. DOI:10.1080/10556788.2016.1190360.</br>
11. Zheng Qu. Contraction of Riccati flows applied to the convergence analysis of a max-plus curse of dimensionality free method, SIAM Journal on Control and Optimization, 52(5):2677-2706, 2014. DOI: 10.1137/130906702.</br>
12. Stephane Gaubert and Zheng Qu. The contraction rate in Thompson metric of order-preserving flows on a cone-applications to generalized Riccati equations, Journal of Differential Equations, 256(8): 2902-2948, 2014. DOI:10.1016/j.jde.2014.01.014.
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科研项目 |
-国家自然科学基金委员会, 青年科学基金项目, 12001458, 大规模复合优化问题的数值解法, 2021-01-01 至 2023-12-31, 24万元, 结题, 主持。 |