Tensor sparse coding for positive definite matrices

Mathematics

• Sparse Coding 100%
• Positive definite matrix 60%
• Vectorization 52%
• Tensor 43%
• Sparse Representation 24%
• Eigenvalue 22%
• Symmetric Positive Definite Matrix 22%
• Computer Vision 21%
• Descriptors 20%
• Patch 18%
• Paradigm 17%
• Positivity 16%
• Riemannian Manifold 14%
• Experiment 13%
• Modeling 11%
• Demonstrate 10%
• Model 5%
• Class 5%

Engineering & Materials Science

• Tensors 53%
• Experiments 3%