Frame-Based Continuous Lexical Semantics through Exponential Family Tensor Factorization and Semantic Proto-Roles.
Francis FerraroAdam PoliakRyan CotterellBenjamin Van DurmePublished in: CoRR (2017)
Keyphrases
- lexical semantics
- exponential family
- kl divergence
- maximum likelihood
- log likelihood
- natural language processing
- closed form
- missing values
- graphical models
- density estimation
- statistical models
- machine translation
- mixture model
- negative matrix factorization
- information retrieval
- semantic information
- variational methods
- parameter estimation
- em algorithm
- feature extraction