At the increasingly frequent movement of today, how manage the staff effectively is a major problem of hotel human resources management.
在人员流动日益频繁的今天，如何对知识性员工进行有效管理是酒店人力资源管理中的一大难题。
This paper presents a efficient algorithm to mine frequent movement patterns, which is the set of the frequent trajectories of moving objects.
本文提出了一种挖掘频繁运动模式即移动对象运动轨迹中所有频繁轨迹集合的高效算法。
The second is the frequent movement of the population, including short-, medium-and long-term population movement, are the hidden dangers of AIDS.
第二是人口频繁流动，包括短期、中期、长期的人口流动，都潜藏着艾滋病感染的隐患。
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