OPAL: Ontology-Aware Pretrained Language Model for End-to-End Task-Oriented Dialogue.
Zhi ChenYuncong LiuLu ChenSu ZhuMengyue WuKai YuPublished in: CoRR (2022)
Keyphrases
- end to end
- language model
- dialogue system
- language modeling
- n gram
- tutorial dialogue
- document retrieval
- speech recognition
- probabilistic model
- query expansion
- information retrieval
- language modelling
- smoothing methods
- test collection
- retrieval model
- congestion control
- mixture model
- ad hoc information retrieval
- statistical language models
- vector space model
- natural language
- pseudo relevance feedback
- context sensitive
- query terms
- semantic information
- translation model
- query specific
- language models for information retrieval
- cross lingual
- quality of service
- digital libraries
- web services