A Method of Mixed Gas Infrared Spectrum Analysis Based on SVM Data Fusion Model

In order to solve the problem of non-linear in mixed gas infrared spectra analysis, the data fusion method based on support vector machine is used. Data fusion is a new information processing method, and it may use superfluous and complementary information to improve the performance of output, and the data fusion model is established. The non-linear processing function of support vector machine is used in model. The experimental result shows that, the maximum absolute error is 0.91%, the maximum mean absolute error is 0.39%, and the model has the certain project application value.