Low-rank matrix completion via preconditioned optimization on the Grassmann manifold

Keyphrases

• Grassmann Manifold 100%
• Low-rank Matrix Completion 100%
• Problem Instances 50%
• Hessian 50%
• Optimization Algorithm 50%
• Large Matrices 50%
• Low-rank 50%
• Numerical Problems 50%
• Riemannian Trust-region Method 50%
• State-of-the-art Techniques 50%
• Rectangular Matrices 50%
• Matrix Completion 50%
• Low-rank Constraint 50%
• Unconstrained Optimization 50%
• Preconditioning Technique 50%
• Second-order Methods 50%
• Completion Task 50%
• Riemannian Conjugate Gradient Method 50%
• Riemannian Optimization 50%

Mathematics

• Manifold 100%
• Matrix (Mathematics) 100%
• Grassmann 100%
• Complete Matrix 100%
• Conjugate Gradient Method 50%
• Wide Range 50%
• Trust Region Method 50%
• Unconstrained Optimization Problem 50%