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Novel document detection for massive data streams using distributed dictionary learning.
Shiva Prasad Kasiviswanathan
Gao Cong
Prem Melville
Richard D. Lawrence
Published in:
IBM J. Res. Dev. (2013)
Keyphrases
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dictionary learning
sparse representation
massive data streams
sparse coding
small number
data mining
image representation
anomaly detection
database
learning algorithm
data streams
data analysis
feature space
training set
streaming data