Traditional statistics-based approach utilizes a stationary model, in which anomaly value is calculated according to events frequencies in history.
传统的基于概率统计的方法采用的是静态模型,即根据历史上事件出现的频率来计算新事件的异常值。
Activity-based costing(ABC)is an important concept in Management Accounting, and the same is true with input-output analysis in Statistics.
正如作业成本是管理会计学中的重要概念,投入产出分析也是统计学中的重要概念。
It then USES its parent request to find the right database statistics based on the connection's description, and to find statement statistics based on the SQL key string.
然后它用它的双亲请求,根据连接的描述找到正确的数据库统计值,并根据sql键字符串找到语句统计值。
Because you don't know how much more time you've got-- You can make a guess based on statistics, but as we saw, there's wild unpredictability.
因为你不知道你剩下多少时间-,你可以根据数据进行猜测,但是我们都知道,不可预见性太难把握。
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