Constrained Sampling from Language Models via Langevin Dynamics in Embedding Spaces.
Sachin KumarBiswajit PariaYulia TsvetkovPublished in: CoRR (2022)
Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- document retrieval
- speech recognition
- language modelling
- retrieval model
- information retrieval
- test collection
- query expansion
- gaussian process latent variable models
- ad hoc information retrieval
- statistical language models
- document length
- vector space
- context sensitive
- pseudo relevance feedback
- latent space
- language models for information retrieval
- document ranking
- smoothing methods
- translation model
- okapi bm
- hidden markov models
- query specific
- machine learning
- word error rate
- information extraction
- generative model