基于免疫网络算法的SVM参数选择

将SVM预测精度看作是一个关于模型参数的不连续的多极值函数,基于改进的免疫网络算法,对SVM的模型参数选择问题进行研究,将免疫网络算法与SVM相结合形成一个AIN-SVM算法.分别对分类和回归数据集进行了测试,结果表明该方法能够更快速地在更大的空间内进行有效搜索,与传统的交叉验证方法相比,在搜索速度与稀疏性上具有较大的优势.

SVM PARAMETER SELECTION BASED ON AINET ALGORITHM

Deeming the SVM prediction accuracy as an inconsecutive multi-extreme function correlated to model parameter,the parameter selection of SVM model was studied based on the improved artificial immune net(AINet) algorithm.The AIN-SVM algorithm,in which the AINet algorithm and SVM are integrated,was proposed.A typical classification dataset and a typical regression dataset were tested with this algorithm respectively,and the results show that,the AIN-SVM can effectually search in a bigger space faster,and surpa...