SGEQ: A New Social Group Enlarging Query With Size Constraints.
Xiaoxu SongBin WangXiaochun YangJing QinLiang ZhaoLianqiang NiuPublished in: IEEE Access (2020)
Keyphrases
- group dynamics
- query processing
- database
- response time
- social networks
- social interaction
- database queries
- questions asked
- relevance feedback
- range queries
- data sources
- query formulation
- constraint satisfaction
- query evaluation
- databases
- query rewriting
- user queries
- social networking
- complex queries
- social networking sites
- query expansion
- regular path queries
- query containment
- social media
- social skills
- social dynamics
- query cost
- social groups
- semantic constraints
- search queries
- vector space
- space complexity
- retrieval method
- online communities