Sound Event Detection of Weakly Labelled Data with CNN-Transformer and Automatic Threshold Optimization.

Qiuqiang Kong Yong Xu Wenwu Wang Mark D. Plumbley

Published in: CoRR (2019)

Keyphrases

event detection
labelled data
unlabelled data
event recognition
video event detection
video analysis
activity recognition
video surveillance
scan statistic
sports video
query processing
change detection
soccer video
concept drift
composite events
machine learning
semi supervised
knn
prior knowledge
learning process