Question retrieval for community-based question answering via heterogeneous social influential network.
Zheqian ChenChi ZhangZhou ZhaoChengwei YaoDeng CaiPublished in: Neurocomputing (2018)
Keyphrases
- community based question answering
- network structure
- stack overflow
- network dynamics
- complex networks
- information retrieval systems
- test collection
- query expansion
- document retrieval
- social interaction
- social media
- social networks
- information retrieval
- database
- relevance feedback
- database systems
- case study
- heterogeneous networks
- search engine