Mixture of hyperspheres for novelty detection.

Duy Nguyen Vinh Lai Khanh Nguyen Trung Le

Published in: Vietnam. J. Comput. Sci. (2016)

Keyphrases

novelty detection
text filtering
anomaly detection
mixture model
sentence level
hyperplane
concept drift
minimum volume
database
data sets
neural network
learning algorithm
database systems
expectation maximization
support vector data description