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An empirical analysis of different sparse penalties for autoencoder in unsupervised feature learning.
Nan Jiang
Wenge Rong
Baolin Peng
Yifan Nie
Zhang Xiong
Published in:
IJCNN (2015)
Keyphrases
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unsupervised feature learning
deep learning
restricted boltzmann machine
higher order
unsupervised learning
sparse representation
object recognition
natural images
data sets
machine learning
information retrieval
learning algorithm
decision trees
active learning
markov random field
mental models