摘要
讨论了基于MM算法寻找无分类样本的分位数计算问题;提出了利用随机抽样方式解决在海量数据的分位数计算中计算量过大和耗时长等问题的算法.
Based on the MM algorithms,the problem of non-classified sample quantiles is studied.In addition,a new algorithm is given for the quantile calculation of excessive and time-consuming issues in the huge amount of data by random sampling methods.
出处
《延边大学学报(自然科学版)》
CAS
2010年第2期126-129,共4页
Journal of Yanbian University(Natural Science Edition)