A proof for the positive definiteness of the Jaccard index matrix.
Mathieu BouchardAnne-Laure JousselmePierre-Emmanuel DoréPublished in: Int. J. Approx. Reason. (2013)
Keyphrases
- positive definite
- similarity measure
- positive and negative
- covariance matrix
- singular value decomposition
- geometric structure
- structural similarity
- similarity metric
- index structure
- theorem prover
- matrix representation
- indexing method
- low rank
- kernel function
- principal component analysis
- collaborative filtering
- high dimensional
- support vector