Circle of Friend Query in Geo-Social Networks.
Weimo LiuWeiwei SunChunan ChenYan HuangYinan JingKunjie ChenPublished in: DASFAA (2) (2012)
Keyphrases
- social networks
- online social networks
- social network analysis
- social networking
- query processing
- response time
- query evaluation
- database
- query formulation
- database queries
- data objects
- complex networks
- social network data
- range queries
- network structure
- social interaction
- relevance feedback
- data structure
- street view
- vector space
- keywords
- social relationships
- social influence
- data sources
- query expansion
- search queries
- community detection
- recommender systems
- retrieval method
- complex queries
- query language
- information diffusion
- user interaction
- social graph
- user queries