Wu Yunna

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With a series of new energy construction projects of China in full swing, such as 10 million kilowatt wind power base, solar photovoltaic power generation clean energy base, the new rural biomass energy projects and nuclear power development and construction projects, the major power generation groups, as well as the investors represented by private(More)
The credit evaluation index system is the decisive basis for investment. The existing credit evaluation systems of real estate enterprises mostly adopt the Back Propagation (BP) neural network which increasingly shows its limitations, such as slow convergent speed and easy convergence to the local minimum points. In order to evaluate the credit of real(More)
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