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From Known to Unknown: Quality-aware Self-improving Graph Neural Network for Open Set Social Event Detection.
Jiaqian Ren
Lei Jiang
Hao Peng
Yuwei Cao
Jia Wu
Philip S. Yu
Lifang He
Published in:
CoRR (2022)
Keyphrases
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event detection
quality aware
neural network
event recognition
video event detection
activity recognition
video analysis
video surveillance
social networks
social media
structured data
composite events
information extraction
high order
data management
user generated
sports video
soccer video
complex events