发明授权
- 专利标题： Methods and apparatus for automatic system parameter configuration for performance improvement
- 专利标题（中）： 自动系统参数配置的方法和设备，用于性能改进
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申请号： US11833345申请日： 2007-08-03
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公开(公告)号： US07490234B2公开(公告)日： 2009-02-10
- 发明人: Zhen Liu , Mukund Raghavachari , Bowei Xi , Cathy Honghui Xia , Li Zhang
- 申请人： Zhen Liu , Mukund Raghavachari , Bowei Xi , Cathy Honghui Xia , Li Zhang
- 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
- 主分类号： G06F15/177
- IPC分类号： G06F15/177 ; G06F7/08
摘要：
In one embodiment, the present invention is a method and apparatus for automatic system parameter configuration for performance improvement. One embodiment of the inventive method involves formulating a black box optimization problem, and solving the optimization problem using an enhanced smart hill climbing method. The smart hill climbing method includes both a global and a more precise local search to identify an optimal solution. In one embodiment, one or both of the global and local searches employs a weighted Latin Hypercube Sampling method in combination with importance sampling techniques to yield improved search results.