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Set membership estimation by weighted least squares support vector machines
Author(s): 
Pages: 431-435
Year: Issue:  3
Journal: Electric Machines and Control

Keyword:  非线性系统参数估计集员支持向量机加权最小二乘;
Abstract: 针对带有未知但有界误差的参数非线性回归模型,提出了集员估计的加权最小二乘支持向量机方法.采用加权最小二乘支持向量回归的方法建立逼近方程误差向量的加权l∞范数与参数向量之间的复杂函数关系的模型.根据此模型和可行的方程误差向量的加权1∞范数导出近似参数可行集.为了评估集员估计结果的优劣,给出了反映近似边界接近精确边界程度的指标.仿真结果表明,采用本文方法比采用一般最小二乘支持向量杌的方法所得的近似边界更接近精确边界.
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