Reconsidering the Past: Optimizing Hidden States in Language Models.
Davis YoshidaKevin GimpelPublished in: EMNLP (Findings) (2021)
Keyphrases
- language model
- hidden states
- hidden markov models
- probabilistic model
- language modeling
- conditional random fields
- hidden variables
- exponential family
- mixture model
- information retrieval
- document retrieval
- language modelling
- retrieval model
- statistical language models
- n gram
- test collection
- generative model
- hidden state
- query expansion
- smoothing methods
- language models for information retrieval
- dynamic bayesian networks
- bayesian networks
- graphical models
- reinforcement learning