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Multimodal Contrastive Learning with Hard Negative Sampling for Human Activity Recognition.
Hyeongju Choi
Apoorva Beedu
Irfan Essa
Published in:
CoRR (2023)
Keyphrases
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human activity recognition
learning process
learning algorithm
machine learning
prior knowledge
active learning
unsupervised learning
computer vision
multimedia
video sequences
knn
activity recognition