Finding Patterns in a Knowledge Base using Keywords to Compose Table Answers.
Mohan YangBolin DingSurajit ChaudhuriKaushik ChakrabartiPublished in: CoRR (2014)
Keyphrases
- knowledge base
- keywords
- wordnet
- keyword queries
- structured queries
- natural language queries
- expert systems
- plain text
- knowledge acquisition
- search engine
- keyword extraction
- reasoning process
- knowledge based systems
- database
- user queries
- rule base
- semantic information
- description logics
- web documents
- web pages
- answer questions
- correct answers
- logic programming
- keyword search
- visual features
- text documents
- semantic network
- textual information
- knowledge representation
- question answer
- information retrieval
- knowledge structures
- knowledge sources
- background knowledge
- xml data
- natural language interface
- lookup table
- relational databases
- domain experts