DocChat: An Information Retrieval Approach for Chatbot Engines Using Unstructured Documents.
Zhao YanNan DuanJunwei BaoPeng ChenMing ZhouZhoujun LiJianshe ZhouPublished in: ACL (1) (2016)
Keyphrases
- unstructured documents
- information retrieval
- information extraction
- text mining
- knowledge discovery
- web documents
- information retrieval systems
- computational linguistics
- test collection
- search engine
- information access
- language modeling
- document collections
- vector space model
- document retrieval
- website
- neural network
- retrieval systems
- query expansion
- retrieval effectiveness
- information seeking
- natural language processing
- relevance feedback
- learning process
- information filtering
- online discussion forums
- machine learning