A graph model with integrated pattern and query-based technique for extracting answer to questions in community question answering system.
Bolanle OjokohTobore IgbeBamidele AfolabiOladunni A. DaramolaPublished in: Soc. Netw. Anal. Min. (2023)
Keyphrases
- graph model
- correct answers
- natural language questions
- question answering
- question answering systems
- sparql queries
- natural language
- answer extraction
- qa systems
- bipartite graph
- query processing
- query expansion
- query formulation
- query result
- query patterns
- query graph
- graph structure
- weighted graph
- relevance feedback
- information retrieval
- information extraction
- keywords
- clustering method
- data structure
- natural language processing
- named entities
- user queries