External knowledge document retrieval strategy based on intention-guided and meta-learning for task-oriented dialogues.
Hongtu XieJiaxing ChenYiquan LinLin ZhangGuoqian WangKai XiePublished in: Adv. Eng. Informatics (2023)
Keyphrases
- meta learning
- retrieval strategies
- external knowledge
- document clustering
- document retrieval
- learning tasks
- domain knowledge
- model selection
- retrieval systems
- machine learning algorithms
- retrieval effectiveness
- text categorization
- text retrieval
- information retrieval
- wordnet
- decision trees
- knowledge sources
- data mining
- feature selection
- document collections
- learning algorithm
- test collection
- relevant documents
- retrieval model
- machine learning
- co occurrence
- information retrieval systems
- expert systems
- prior knowledge
- search engine
- relevance feedback
- web documents
- text mining