TY - GEN
T1 - Learning high-density regions for a generalized kolmogorov-smirnov test in high-dimensional data
AU - Glazer, Assaf
AU - Lindenbaoum, Michael
AU - Markovitch, Shaul
PY - 2012/12/1
Y1 - 2012/12/1
N2 - We propose an efficient, generalized, nonparametric, statistical Kolmogorov-Smirnov test for detecting distributional change in high-dimensional data. To implement the test, we introduce a novel, hierarchical, minimum-volume sets estimator to represent the distributions to be tested. Our work is motivated by the need to detect changes in data streams, and the test is especially efficient in this context. We provide the theoretical foundations of our test and show its superiority over existing methods.
AB - We propose an efficient, generalized, nonparametric, statistical Kolmogorov-Smirnov test for detecting distributional change in high-dimensional data. To implement the test, we introduce a novel, hierarchical, minimum-volume sets estimator to represent the distributions to be tested. Our work is motivated by the need to detect changes in data streams, and the test is especially efficient in this context. We provide the theoretical foundations of our test and show its superiority over existing methods.
UR - http://www.scopus.com/inward/record.url?scp=84877749077&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84877749077
SN - 9781627480031
T3 - Advances in Neural Information Processing Systems
SP - 728
EP - 736
BT - Advances in Neural Information Processing Systems 25
T2 - 26th Annual Conference on Neural Information Processing Systems 2012, NIPS 2012
Y2 - 3 December 2012 through 6 December 2012
ER -