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Vowel is a speech sound created by the relatively free passage of breath through the larynx and oral cavity. The importance of vowels in distinguishing one word from another varies from language to language. It is very important to recognize different vowel classes. The least squares support vector machine (LSSVM) is adopted to recognize different vowels. The purpose of using recognition model is...
In the paper, a vehicle recognition model based on LSSVM is presented. In the model, the non-sensitive loss function is replaced by quadratic loss function and the inequality constraints are replaced by equality constraints. Consequently, quadratic programming problem is simplified as the problem of solving linear equation groups, and the SVM algorithm is realized by least squares method. It is presented...
It is very important to select input variables when the support vector machine forecasting model is proposed. The input variables selection for short-term load forecasting is relevant to the performance of support vector machine forecasting. By using the correlation coefficient idea on input variables selection for support vector machine short-term load forecasting, a systemic and operable method...
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