Query-Guided Refinement and Dynamic Spans Network for Video Highlight Detection and Temporal Grounding in Online Information Systems.
Yifang XuYunzhuo SunZien XieBenxiang ZhaiYouyao JiaSidan DuPublished in: Int. J. Semantic Web Inf. Syst. (2023)
Keyphrases
- information systems
- spatial and temporal
- dynamic textures
- online video
- dynamic networks
- temporal information
- space time
- query processing
- real time
- video data
- information technology
- spatio temporal
- temporal consistency
- online learning
- keywords
- temporal data
- network traffic
- video sequences
- anomaly detection
- event detection
- data sources
- communication cost
- temporal analysis
- database
- network structure
- response time
- face detection and tracking
- data structure
- temporal segmentation
- range queries
- health care
- temporal coherence
- video search
- multimedia
- video analysis
- temporal behavior
- wireless sensor networks
- unstructured peer to peer
- query formulation
- temporal databases
- video streams
- video frames
- detection algorithm
- peer to peer
- object detection
- temporal constraints
- video segments
- query refinement
- temporal correlation
- video clips
- video content
- temporal structure
- user queries
- query expansion