Energy Disaggregation via Learning Powerlets and Sparse Coding.

Ehsan Elhamifar Shankar Sastry

Published in: AAAI (2015)

Keyphrases

sparse coding
dictionary learning
sparse representation
learning process
learning algorithm
natural images
group sparsity
active learning
data sets
supervised learning
learning tasks
computer vision
small number
image classification
multiscale
high quality
discriminative power