A Factoid Question Answering System Using Answer Pattern Matching.
Nagehan Pala ErIlyas CicekliPublished in: IJCNLP (2013)
Keyphrases
- pattern matching
- question answering
- answer extraction
- question classification
- question answering systems
- answer validation
- qa systems
- open domain
- cross lingual
- regular expressions
- information retrieval
- string matching
- matching process
- syntactic information
- natural language
- passage retrieval
- cross language
- information extraction
- natural language processing
- correct answers
- tree matching
- pattern matching algorithm
- boyer moore
- semantic roles
- matching strategy
- approximate pattern matching
- graph matching
- relation extraction
- data model
- suffix tree
- database systems
- databases