Proactive Retrieval-based Chatbots based on Relevant Knowledge and Goals.
Yutao ZhuJian-Yun NieKun ZhouPan DuHao JiangZhicheng DouPublished in: SIGIR (2021)
Keyphrases
- relevant knowledge
- information retrieval
- document retrieval
- knowledge base
- query expansion
- image retrieval
- image database
- retrieval accuracy
- retrieval process
- retrieval method
- retrieval systems
- multimedia information retrieval
- information retrieval systems
- test collection
- genetic algorithm
- co occurrence
- case based reasoning
- video sequences
- database systems
- multimedia information
- automatic indexing
- similarity matching
- efficient indexing
- neural network