Ontology With Hybrid Clustering Approach for Improving the Retrieval Relevancy in Social Event Detection.
Selvam ShebaRamadoss BalakrishnanSadhu Ramakrishnan BalasundaramPublished in: Int. J. Semantic Web Inf. Syst. (2018)
Keyphrases
- event detection
- event recognition
- clustering algorithm
- video event detection
- video analysis
- video surveillance
- activity recognition
- domain ontology
- temporal segmentation
- semantic search
- high order co clustering
- social networks
- semantic web
- information retrieval systems
- social media
- composite events
- information retrieval
- scan statistic
- sports video
- image retrieval
- soccer video
- machine learning