deqa: Deep Web Extraction for Question Answering.
Jens LehmannTim FurcheGiovanni GrassoAxel-Cyrille Ngonga NgomoChristian SchallhartAndrew Jon SellersChristina UngerLorenz BühmannDaniel GerberKonrad HöffnerDavid LiuSören AuerPublished in: ISWC (2) (2012)
Keyphrases
- question answering
- deep web
- information extraction
- data sources
- query interface
- information retrieval
- web databases
- web data
- databases
- query result
- natural language
- natural language processing
- web pages
- cross language
- search tools
- question answering systems
- data extraction
- information integration
- machine learning
- qa systems
- domain ontology
- structured data
- semi structured
- user queries
- query language
- data model
- relational databases
- database systems
- data mining
- database