Mining Semi-Structured Online Knowledge Bases to Answer Natural Language Questions on Community QA Websites.
Parikshit SondhiChengXiang ZhaiPublished in: CIKM (2014)
Keyphrases
- natural language questions
- semi structured
- question answering
- information extraction
- text mining
- knowledge base
- structured knowledge
- structured data
- natural language
- web sources
- natural language processing
- sql queries
- website
- information integration
- web data
- web documents
- data model
- data extraction
- web mining
- wrapper induction
- web data sources
- wrapper generation
- information retrieval
- qa systems
- semi structured data
- data mining
- knowledge acquisition
- description logics
- wordnet
- machine learning
- html pages
- xml documents
- knowledge representation
- knowledge discovery
- relational databases
- search engine
- online sources
- semantic information