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| Content Provider | Springer Nature Link |
|---|---|
| Author | Dai, Yu Hong Jiang, Bo |
| Copyright Year | 2014 |
| Abstract | This paper considers optimization problems on the Stiefel manifold $$X^{\mathsf{T}}X=I_p$$ , where $$X\in \mathbb {R}^{n \times p}$$ is the variable and $$I_p$$ is the $$p$$ -by- $$p$$ identity matrix. A framework of constraint preserving update schemes is proposed by decomposing each feasible point into the range space of $$X$$ and the null space of $$X^{\mathsf{T}}$$ . While this general framework can unify many existing schemes, a new update scheme with low complexity cost is also discovered. Then we study a feasible Barzilai–Borwein-like method under the new update scheme. The global convergence of the method is established with an adaptive nonmonotone line search. The numerical tests on the nearest low-rank correlation matrix problem, the Kohn–Sham total energy minimization and a specific problem from statistics demonstrate the efficiency of the new method. In particular, the new method performs remarkably well for the nearest low-rank correlation matrix problem in terms of speed and solution quality and is considerably competitive with the widely used SCF iteration for the Kohn–Sham total energy minimization. |
| Ending Page | 575 |
| Page Count | 41 |
| Starting Page | 535 |
| File Format | |
| ISSN | 00255610 |
| e-ISSN | 14364646 |
| Journal | Mathematical Programming |
| Issue Number | 2 |
| Volume Number | 153 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2014-09-17 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Heterogeneous quadratic functions Sphere constraint Null space Theoretical, Mathematical and Computational Physics Range space Barzilai–Borwein-like method Kohn–Sham total energy minimization Adaptive nonmonotone line search Orthogonality constraint Feasible Mathematical Methods in Physics Stiefel manifold Calculus of Variations and Optimal Control; Optimization Mathematics of Computing Numerical Analysis Mathematical programming methods Nonlinear programming Combinatorics Low-rank correlation matrix |
| Content Type | Text |
| Resource Type | Article |
| Subject | Mathematics Software |
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