检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:王宏杰 徐胜超 WANG Hongjie;XU Shengchao(School of Data Science,Guangzhou Huashang College,Guangzhou 511300,China)
机构地区:[1]广州华商学院数据科学学院,广东广州511300
出 处:《现代电子技术》2023年第20期86-90,共5页Modern Electronics Technique
基 金:国家自然科学基金面上项目(61772221);广州华商学院校内导师制科研项目资助(2023HSDS06)。
摘 要:云计算平台异常行为数据的维度增高,会影响数据挖掘效果。为此,提出人工蜂群联合入侵杂草优化的云平台异常行为数据挖掘方法。构造多标签核映射数据降维方法,并将径向基函数作为核函数,对数据降维;采用混合蜂群杂草算法对径向基函数带宽和最小二乘多分类孪生支持向量机惩罚因子进行优化;采用最优径向基函数带宽优化多标签核映射数据降维算法,并利用该算法对数据进行降维,将其输入到优化后的最小二乘多分类孪生支持向量机决策函数中,计算数据与各个超平面之间的距离,确定数据所属类别,从而获取最优的云计算平台异常行为数据挖掘结果。实验结果表明,该方法在挖掘误差、能量损耗、挖掘时间等指标上效果较好。The dimension of abnormal behavior data of cloud computing platform increases,which can affect the the effectiveness of data mining.A method of cloud platform abnormal behavior data mining based on artificial bee colony joint invasive weed optimization is proposed.The data dimensionality reduction method of multilabel kernel mapping is constructed,and the radial basis function is used as the kernel function to reduce the data dimensionality.The hybrid bee colony weed algorithm is used to optimize the radial basis function bandwidth and the penalty factor of the least squares multi classification twin support vector machine.The optimal radial basis function bandwidth is used to optimize the multi label kernel mapping data dimensionality reduction algorithm,and the algorithm is used to reduce the data dimensionality.It is input into the optimized least squares multi classification twin support vector machine decision function to calculate the distance between the data and each hyperplane,and determine the category of the data,so as to obtain the optimal data mining results of cloud computing platform abnormal behavior.The experimental results show that the proposed method can perform well in indicators such as mining error,energy loss and mining time.
关 键 词:人工蜂群算法 入侵杂草算法 云计算平台 异常行为 数据挖掘 标签映射 孪生支持向量机
分 类 号:TN919-34[电子电信—通信与信息系统] TP311.13[电子电信—信息与通信工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.38