On equiangular lines in 17 dimensions and the characteristic polynomial of a Seidel matrix.
Gary R. W. GreavesPavlo YatsynaPublished in: Math. Comput. (2019)
Keyphrases
- symmetric matrix
- positive semidefinite
- eigenvalue decomposition
- covariance matrix
- straight line
- line segments
- three dimensional
- hough transform
- singular value decomposition
- projection matrix
- semidefinite
- linear algebra
- semidefinite programming
- low rank
- linear combination
- case study
- kernel matrix
- learning algorithm
- feature extraction
- image processing
- information systems