Experience

 
 
 
 
 

Postdoc

University of Münster

Sep 2021 – Present Münster, Germany
 
 
 
 
 

Postdoc

UCLouvain

Sep 2019 – Aug 2021 Louvain-la-Neuve, Belgium

Publications

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Refereed papers & preprints

A Riemannian rank-adaptive method for low-rank matrix completion. Computational Optimization and Applications, (2021), published online.

DOI Code Preprint

Computing symplectic eigenpairs of symmetric positive-definite matrices via trace minimization and Riemannian optimization. SIAM Journal on Matrix Analysis and Applications, (2021), accepted.

Preprint Code

Geometry of the symplectic Stiefel manifold endowed with the Euclidean metric. Geometric Science of Information: 5th International Conference, GSI 2021, Lecture Notes in Computer Science, 12829 (2021), 789–796.

DOI Code Preprint

Riemannian optimization on the symplectic Stiefel manifold. SIAM Journal on Optimization, 31-2 (2021), 1546–1575.

DOI Code Preprint

Multipliers correction methods for optimization problems over the Stiefel manifold. CSIAM Transactions on Applied Mathematics, 2-3 (2021), 508–531.

DOI Preprint

New Riemannian preconditioned algorithms for tensor completion via polyadic decomposition. arXiv:2101.11108, (2021).

Preprint Code

Parallelizable algorithms for optimization problems with orthogonality constraints. SIAM Journal on Scientific Computing, 41-3 (2019), A1949–A1983.

DOI Code Preprint

A new first-order algorithmic framework for optimization problems with orthogonality constraints. SIAM Journal on Optimization, 28-1 (2018), 302–332.

DOI Code Preprint

First-order algorithms for optimization problems with orthogonality constraints. OR Transactions (in Chinese), 21-4 (2017), 57–68.

DOI

On the Łojasiewicz exponent of the quadratic sphere constrained optimization problem. arXiv:1611.08781, (2016).

Preprint


Thesis

Bin Gao, Optimization with Orthogonality Constraints: Theory, Algorithms and Applications, Ph.D. thesis, University of Chinese Academy of Sciences, (2019, in Chinese). PDF Slides

Research

Long-term collaborators & groups


Selected presentations


Academic visits

Duration Place Host
2019.07.20-08.18 University of Macau Guanghui Hu

Selected awards

2021 Zhong Jiaqing Mathematics Award (钟家庆数学奖
2018 Best student paper award of CSIAM 2018
2018 CAS special prize of president scholarship (中科院院长特别奖
2017 National scholarship for doctoral student (国家奖学金 博士
2016 Honor student award of international workshop on modern optimizaion and application

Software

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A Riemannian Rank-Adaptive Method for low-rank matrix completion

Symplectic eigenvalue problem via trace minimization and Riemannian optimization

Riemannian optimization on the symplectic Stiefel manifold

Parallelizable Column-wise Augmented Lagrangian approaches for optimization with orthogonality constraints

A First-Order Framework for optimization problems with orthogonality constraints.

Contact

  • bin.gao (a..t) uni-muenster.de; gaobin (a..t) lsec.cc.ac.cn
  • (+49) 251 83-35073
  • Orléans-Ring 10 - office 130.023, 48149 Münster, Germany