OPAL: Ontology-Aware Pretrained Language Model for End-to-End Task-Oriented Dialogue.
Zhi ChenYuncong LiuLu ChenSu ZhuMengyue WuKai YuPublished in: Trans. Assoc. Comput. Linguistics (2023)
Keyphrases
- end to end
- language model
- dialogue system
- language modeling
- n gram
- tutorial dialogue
- document retrieval
- probabilistic model
- speech recognition
- query expansion
- information retrieval
- test collection
- language modelling
- smoothing methods
- statistical language models
- congestion control
- retrieval model
- natural language
- context sensitive
- query terms
- ad hoc information retrieval
- document length
- language model for information retrieval
- application layer
- vector space model
- semantic information
- mixture model
- relevance model
- pseudo relevance feedback
- keywords