Exploiting a Determinant-Based Metric to Evaluate a Word-Embeddings Matrix of Items.
Ludovico BorattoSalvatore CartaGianni FenuRoberto SaiaPublished in: ICDM Workshops (2016)
Keyphrases
- fisher information
- positive definite
- euclidean space
- distance measure
- n gram
- metric space
- co occurrence
- similarity metric
- dimensionality reduction
- covariance matrix
- related words
- evaluation metrics
- sentence level
- metric learning
- word pairs
- singular values
- neural network
- positive semi definite
- linear algebra
- service quality
- low rank
- word sense disambiguation
- shape analysis
- singular value decomposition
- euclidean distance
- feature extraction