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