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Measuring the environmental efficiency of the Chinese industrial sector: A directional distance function approach.
Peng Yuan
Shi Cheng
Jia Sun
Wenbo Liang
Published in:
Math. Comput. Model. (2013)
Keyphrases
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distance function
similarity search
nearest neighbor
knn
similarity function
metric space
distance measure
distance metric
euclidean distance
metric learning
attribute weights
machine learning
data representations
feature weights
dissimilarity measure
data points
pattern recognition