COS：度量分布式大数据处理系统的效率

李晓涵,陈文光

COS: Measuring the Efficiency of Distributed Big Data Processing System

Li Xiaohan,Chen Wenguang

表 2 COS(n)

Table 2 COS(n)

Apache Spark MLlib n k-means 逻辑回归 k-means 逻辑回归 1 20.22 724.53 10.85 307.08 2 89.50 808.85 6.49 128.72 3 103.63 897.71 8.12 9.51 4 117.18 915.94 7.32 12.69