Representation of complex terms in a vector space structured by an ontology for a normalization task.
Arnaud FerréPierre ZweigenbaumClaire NédellecPublished in: BioNLP (2017)
Keyphrases
- vector space
- vector space model
- similarity search
- retrieval model
- euclidean space
- term weights
- finite dimensional
- distance measure
- low dimensional
- latent semantic indexing
- image representation
- machine learning
- covariance matrices
- background knowledge
- query terms
- text classification
- image classification
- pattern recognition
- neural network
- latent semantic