基于并行计算的混合数据多约束挖掘算法仿真OA
Simulation of Multi-constraint Mining Algorithm for Hybrid Data Based on Parallel Computing
为提高大量混合数据中目标数据的挖掘效率,提出基于并行计算的混合数据多约束挖掘算法.通过小波阈值法对混合数据展开去噪处理;提出基于Cublas库中矩阵乘法函数的距离并行算法,以获取混合数据间的距离;对去噪后的混合数据展开正负关联约束,并基于约束条件结合数据间距离对混合数据展开聚类,根据聚类结果完成同类数据挖掘.实验结果表明,该方法的数据处理效果好、数据挖掘性能高.
In order to improve the mining efficiency of target data in a large number of mixed data,a multi-constraint mining algorithm for mixed data based on parallel computing is proposed.The wavelet threshold method is used to denoise the mixed data.A distance parallel algorithm based on the matrix multiplication function in Cublas library is proposed to obtain the distance between the mixed data.Positive and negative association constraints are extended to the denoised mixed data,and the mixed data are clustered based on the constraints and the distance between the data,and the similar data mining is completed according to the clustering results.The experimental results show that the method has good data processing effect and high data mining performance.
叶舟;李晶
浙江财经大学文华创新学院,杭州 310018浙江财经大学文华创新学院,杭州 310018
信息技术与安全科学
并行计算混合数据挖掘多约束小波阈值
parallel computinghybrid data miningmulti-constraintwavelet thresholding
《兵工自动化》 2026 (5)
24-27,36,5
浙江省高等教育"十三五"第二批教学改革研究项目(jg20190301)
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