Geo-Social K-Cover Group Queries for Collaborative Spatial Computing.
Yafei LiRui ChenJianliang XuQiao HuangHaibo HuByron ChoiPublished in: IEEE Trans. Knowl. Data Eng. (2015)
Keyphrases
- group dynamics
- spatial networks
- query processing
- spatial queries
- online collaborative
- group awareness
- spatial data
- cscl environments
- group activities
- query language
- social interaction
- computer mediated
- efficient processing
- collaborative activities
- geo spatial
- knowledge sharing
- spatial information
- response time
- web search engines
- collaborative learning
- social dimensions
- group formation
- user generated tags
- database
- spatio temporal
- range queries
- query evaluation
- group learning
- social networks
- computer supported collaborative learning
- collaborative problem solving
- query logs
- database queries
- social learning
- spatial objects
- spatial databases
- spatial relationships
- learning community
- social aspects
- knowledge creation
- social media
- social groups
- collaborative learning environments
- group members
- collaborative authoring
- social skills
- social dynamics
- user queries
- online communication
- road network
- social networking
- spatio temporal databases
- spatial analysis