External Knowledge Document Retrieval Strategy Based on Intention-guided and Meta-learning for Task-oriented Dialogues.
Hongtu XieXiao HuYiquan LinGuoqian WangKai XiePublished in: ICCC (2022)
Keyphrases
- meta learning
- retrieval strategies
- external knowledge
- domain knowledge
- document retrieval
- document clustering
- learning tasks
- retrieval systems
- model selection
- retrieval effectiveness
- text categorization
- wordnet
- machine learning algorithms
- text retrieval
- decision trees
- information retrieval
- test collection
- feature selection
- machine learning
- data mining
- information retrieval systems
- knowledge sources
- text documents
- document collections
- text classification
- relevant documents
- co occurrence
- database systems