This paper proposes a method for mining maximal frequent sets to specify the Key Performance Index(KPI) in performance management.
提出了对绩效管理关键绩效指标（KPI）的确定中挖掘最大频繁集的一种方法。
2
The amplitude ratio of the mainlobe to sidelobe of window function is an important index and so is the maximal energy ratio.
窗函数的主辨与旁辨的振幅比和最大能量比都是窗函数的重要性能指标。
3
A new method based on spatially stratified index model of machining equipment to the maximal range of work is presented for detecting the collision of NC programs.