Near-Optimal User Recruitment in Mobile Crowdsensing for Urban Fine-Grained Event Detection.
Tong LiuYameng ZhangXiaoxian YangWeiqin TongPublished in: IEEE Access (2020)
Keyphrases
- fine grained
- event detection
- coarse grained
- video analysis
- event recognition
- video event detection
- concurrency control
- video surveillance
- access control
- activity recognition
- user profiles
- active database management systems
- recommender systems
- semantic event detection
- scan statistic
- user intent
- relevance feedback
- composite events
- co occurrence
- web services
- database