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It is well known that many economic parameters may more or less influence the real estate price variation. In addition, the banker and investor are also interesting to know the real estate price future change. There had not appropriate model for including these factors for price prediction. Here, the influences of most macroeconomic parameters on real estate price variation are investigated before...
To accurately obtain dynamic characteristics of a heat exchanger, black-box modeling method and gray-box modeling method were used with the help of neural network technology. The black-box model directly used the heat exchanger's input and output data to train the neural network. It constantly adjusted the network's weight to record the system's dynamic characteristics, and then predict output. Having...
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