Sub-action Prototype Learning for Point-level Weakly-supervised Temporal Action Localization.

Yueyang Li Yonghong Hou Wanqing Li

Published in: CoRR (2023)

Keyphrases

weakly supervised
weakly supervised learning
learning algorithm
active learning
viewpoint
learning process
semi supervised
supervised learning
superpixels
training data
multiscale
prior knowledge
object detection
spatial information
long range
relation extraction