发明授权
- 专利标题: Method and apparatus for self optimizing data selection
- 专利标题(中): 自动优化数据选择的方法和装置
-
申请号: US12845254申请日: 2010-07-28
-
公开(公告)号: US08489581B2公开(公告)日: 2013-07-16
- 发明人: Shun Jiang , Kenneth M. Johns , James J. Rhodes , Hovey Raymond Strong, Jr.
- 申请人: Shun Jiang , Kenneth M. Johns , James J. Rhodes , Hovey Raymond Strong, Jr.
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Lieberman & Brandsdorfer, LLC
- 主分类号: G06F17/30
- IPC分类号: G06F17/30
摘要:
A method, system, and article for improving performance of a Boolean combination of at least two filters to a data stream. Stream processing is applied to an expression having two or more logical operators. As the data stream is processed, efficiency of the operators in the expression is evaluated. A sort algorithm is dynamically invoked to ensure that a more efficient operator precedes processing of a less efficient operator.
公开/授权文献
- US20120030218A1 Method and Apparatus for Self Optimizing Data Selection 公开/授权日:2012-02-02
信息查询