On the Low-density Latent Regions of VAE-based Language Models.
Ruizhe LiXutan PengChenghua LinWenge RongZhigang ChenPublished in: Preregister@NeurIPS (2020)
Keyphrases
- language model
- low density
- high density
- language modeling
- document retrieval
- n gram
- probabilistic model
- retrieval model
- query expansion
- smoothing methods
- statistical language models
- language modelling
- speech recognition
- information retrieval
- test collection
- ad hoc information retrieval
- vector space model
- context sensitive
- mixture model
- language models for information retrieval
- document ranking
- pseudo relevance feedback
- query terms
- translation model
- okapi bm
- passage retrieval
- retrieval effectiveness