Exploring Spatio-Temporal Discriminative Cues for Group Activity Recognition Via Contrastive Learning.

Meng Tian Ye Xiang Lifang Wu

Published in: ICASSP (2024)

Keyphrases

spatio temporal
unsupervised learning
group activities
learning algorithm
feature extraction
learning process
active learning
information retrieval
image sequences
object recognition
domain knowledge
semi supervised
online learning
learning systems
discriminative learning