我介绍的第三种技术是群集,可用它来创建数据组(群集)并从中识别出趋势和其他规则(在我们的例子中,即BMW的销售)。
Third, I introduced clustering, which can be used to create groups (clusters) of data from which you can identify trends and other rules (BMW sales in our example).
不同的版权规则阻碍了欧洲范围内音乐和视屏的下载,甚至还妨碍了音乐播放器和空白CD的销售。
Varying copyright rules hinder pan-European downloads of music and video files, and even sales of music players and blank CDs.
它包括治理规则,内部性和外部性遵循需要,销售-或者参与者驱动的动机,等等。
These include government regulations, internal and external compliance needs, vendor- or partner-driven initiatives, and so on.
These were laws regulating how securities are sold.
这部法律制定了股票销售的规则
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