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Online L1-Dictionary Learning with Application to Novel Document Detection.
Shiva Prasad Kasiviswanathan
Huahua Wang
Arindam Banerjee
Prem Melville
Published in:
NIPS (2012)
Keyphrases
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dictionary learning
sparse representation
sparse coding
object detection
data sets
computer vision
prior knowledge
ground truth
web documents
group sparsity