External Knowledge Selection with Weighted Negative Sampling in Knowledge-grounded Task-oriented Dialogue Systems.
Janghoon HanJoongbo ShinHosung SongHyunjik JoGyeonghun KimYireun KimStanley Jungkyu ChoiPublished in: CoRR (2022)
Keyphrases
- external knowledge
- dialogue system
- domain knowledge
- knowledge sources
- text categorization
- wordnet
- tutorial dialogue
- natural language
- spoken dialogue systems
- knowledge structures
- human users
- knowledge base
- document clustering
- domain experts
- knowledge acquisition
- knowledge representation
- knowledge transfer
- general purpose
- knowledge discovery
- dialogue games
- semantic features
- machine learning