Climate change prediction method and system based on improved bp neural network fitting multiple climate models
A BP neural network and climate change technology, applied in biological neural network models, climate change adaptation, neural learning methods, etc., can solve problems such as large deviation, inability to extend forecast sequence values, and failure to consider the spatial inhomogeneity of watersheds. Increase reliability, improve the effect of input and output data processing
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[0065] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.
[0066] The applicant believes that the use of climate models to predict climate change is essentially to use the simulated data and measured data of climate models to conduct control experiments, and to select a climate model or a collection of climate models with good evaluation effects for future climate prediction. The study found that the existing climate models predicting future climate change programs use a single model or a weighted multi-model ensemble method to predict future trends, and there will be problems such as large deviations and no considerati...
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