Encoding structural information uniquely with polynomial-based descriptors by employing the Randić matrix.
Matthias DehmerMiriana MoosbruggerYongtang ShiPublished in: Appl. Math. Comput. (2015)
Keyphrases
- structural information
- positive semidefinite
- singular value decomposition
- structural similarity
- structural features
- keypoints
- encoding scheme
- shape descriptors
- semidefinite programming
- image retrieval
- semantic information
- global information
- logical structure
- low rank
- topological information
- eigenvalue decomposition
- symmetric matrix
- semantic content
- information retrieval
- covariance matrix
- context aware
- image classification
- feature vectors
- similarity measure