你好,游客 登录 注册 发布搜索
背景:
阅读新闻

[PDF]Sampling with Incremental MapReduce

[日期:2015-04-22] 来源:  作者: [字体: ]

Sampling with Incremental MapReduce

Marc Schafer Johannes Schildgen Stefan Deloch

The goal of this paper is to increase the computation speed of MapReduce jobs by reducing the accuracy of the result. Often, the timely processing is more important than the precision of the result. Hadoop has no built-in functionality for such an approximation technique, so the user has to implement sampling techniques manually.We introduce an automatic system for computing arithmetic approximations. 


Sampling with Incremental MapReduce

收藏 推荐 打印 | 录入:574107552 | 阅读:
相关新闻       MapReduce 
本文评论   查看全部评论 (0)
表情: 表情 姓名: 字数
点评:
       
评论声明
  • 尊重网上道德,遵守中华人民共和国的各项有关法律法规
  • 承担一切因您的行为而直接或间接导致的民事或刑事法律责任
  • 本站管理人员有权保留或删除其管辖留言中的任意内容
  • 本站有权在网站内转载或引用您的评论
  • 参与本评论即表明您已经阅读并接受上述条款