SVM预测RC圆柱正截面受弯承载力

摘要

The support vector machine is applied to forecast the RC circular column' s normal section bending bearing capacity. The corresponding support vector machine program is made in MATLAB and the corresponding prediction model is established. Based on the instance data, the support vector machine for the prediction of the normal section bending bearing capacity of RC circular column is discussed. It is shown that the nonlinear mapping relationship between the normal section bending bearing capacity of RC circular column and the influencing (actors can be reflected finely by the support vector machine. This prediction method can be used to calculate the normal section bending bearing capacity of RC circular column.%将支持向量机应用于RC圆柱正截面受弯承载力的预测,并在MATLAB中编制了相应的支持向量机程序,建立了相应的预测模型.以实例数据为训练样本和测试样本讨论了基于支持向量机的RC圆柱正截面受弯承载力预测方法的可行性.结果表明支持向量机可以较好地表达RC圆柱正截面受弯承载力与其影响因素之间的非线性映射关系,这种预测方法可以作为RC圆柱正截面受弯承载力计算的一种参考.