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Nearest neighbor density ratio estimation for large-scale applications in astronomy.
Jan Kremer
Fabian Gieseke
Kim Steenstrup Pedersen
Christian Igel
Published in:
Astron. Comput. (2015)
Keyphrases
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nearest neighbor
density ratio estimation
outlier detection
knn
k nearest neighbor
high dimensional
least squares
density ratio
high dimensional data
real world
covariate shift
data mining
support vector
data analysis
training set
distance function