An Introduction to Question Answering over Linked Data.
Christina UngerAndré FreitasPhilipp CimianoPublished in: Reasoning Web (2014)
Keyphrases
- linked data
- question answering
- linked open data
- structured data
- information extraction
- information retrieval
- data sources
- question classification
- semantic web
- natural language processing
- natural language
- named entities
- qa clef
- passage retrieval
- cross language
- natural language questions
- open data
- data integration
- data mining
- syntactic information
- machine learning
- answer extraction
- qa systems
- semantic roles
- answer validation