@article{Li Xiaohan:93, author = {Li Xiaohan,Chen Wenguang}, title = {COS: Measuring the Efficiency of Distributed Big Data Processing System}, publisher = {Frontiers of Data and Computing}, year = {2020}, journal = {Frontiers of Data and Domputing}, volume = {2}, number = {1}, eid = {93}, numpages = {11}, pages = {93}, keywords = {;parallel computing;big data;multi-thread;#i#k-#/i#means;logistic regression}, url = {http://www.jfdc.cnic.cn/EN/abstract/article_36.shtml}, doi = {10.11871/jfdc.issn.2096-742X.2020.01.008} }