Research Article
Electric-Parameter-Based Inversion of Dynamometer Card Using Hybrid Modeling for Beam Pumping System
Input: Training samples , the Gaussian kernel function is selected as the basic | kernel function , the nonzero constant , the number of hidden nodes and | the number of data blocks in a data set. | Output: The predictive value of the polished rod load and suspension point displacement | Randomly generate the input layer parameters ; | Construct the data-dependent kernel function by modifying the initial basic kernel function according | to (29), whose parameters are optimized by Algorithm 1; | for each do | Update the output weight by (27); | end for | Compute the predictive value according to (20). |
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