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Analysis of Beijing's environmental efficiency and related factors using a DEA model that considers undesirable outputs.
Xianguo Li
Jing Yang
Xue-Jing Liu
Published in:
Math. Comput. Model. (2013)
Keyphrases
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dea model
dea models
neural network
artificial intelligence
data envelopment analysis
data sets
information retrieval
genetic algorithm
website
case study
computational complexity
np hard
statistical tests
factors influencing
key factors