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Parallel multiclass stochastic gradient descent algorithms for classifying million images with very-high-dimensional signatures into thousands classes.
Thanh-Nghi Do
Published in:
Vietnam. J. Comput. Sci. (2014)
Keyphrases
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multi class
high dimensional
stochastic gradient descent
million images
support vector machine
data structure
feature selection
feature space
pairwise
data points
nearest neighbor
high dimensional data
loss function
svm classifier
image content
cost sensitive
machine learning