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