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Unsupervised domain adaptation with joint supervised sparse coding and discriminative regularization term.
Lin Zhu
Xiang Zhang
Wenju Zhang
Xuhui Huang
Naiyang Guan
Zhigang Luo
Published in:
ICIP (2017)
Keyphrases
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sparse coding
regularization term
unsupervised learning
sparse codes
object category recognition
dictionary learning
semi supervised
loss function
total variation
cost function
natural images
energy functional
image classification
supervised learning
discriminative dictionary
sparse representation
objective function
linear combination
energy function
regularization parameter
generative model
learning algorithm
image denoising
visual words
high dimensional
machine learning
group lasso
augmented lagrangian
image patches
feature space
feature selection
pairwise
feature extraction
denoising
image representation
shape model
partial differential equations
active learning
image restoration
multiscale
bag of words
computer vision