Factorization of Latent Variables in Distributional Semantic Models.
Arvid ÖsterlundDavid ÖdlingMagnus SahlgrenPublished in: EMNLP (2015)
Keyphrases
- latent variables
- semantic models
- probabilistic model
- random variables
- prior knowledge
- co occurrence
- latent semantic analysis
- semantic features
- matrix factorization
- singular value decomposition
- topic models
- observed variables
- spatial relations
- search engine
- semantic annotation
- low level
- pairwise
- feature selection
- bag of words
- knowledge discovery
- content based retrieval
- web sources
- machine learning