Knowledge Base Question Answering via Encoding of Complex Query Graphs.
Kangqi LuoFengli LinXusheng LuoKenny Q. ZhuPublished in: EMNLP (2018)
Keyphrases
- question answering
- complex queries
- knowledge base
- cost model
- natural language processing
- information retrieval
- named entities
- natural language
- information extraction
- expert systems
- syntactic information
- knowledge representation
- wordnet
- question classification
- question answering systems
- qa clef
- cross language
- passage retrieval
- open domain question answering
- database
- database systems
- natural language questions
- semantic roles
- query optimization
- candidate answers
- user queries
- answer extraction
- information retrieval systems
- answering questions
- relational databases