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Human Activity Recognition based on Local Linear Embedding and Geodesic Flow Kernel on Grassmann manifolds.
Huaijun Wang
Jian Yang
Changrui Cui
Pengjia Tu
Junhuai Li
Bo Fu
Wei Xiang
Published in:
Expert Syst. Appl. (2024)
Keyphrases
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human activity recognition
activity recognition
kernel pca
human activities
curvature flow
kernel function
feature space
kernel methods
flow field
kernel matrix
action recognition
machine learning
data sets
computer vision
wireless sensor networks
human computer interaction