The model's goal is to track data flow by regulating both process communication and process label changes.
模型的目标是通过管制进程的通信以及进程label的变化，实现对数据流的跟踪。
2
For example, a simple approach to classification might keep track of the words associated with a label, as well as the number of times those words are seen for a given label.
举例来说，一种简单的分类方法可以跟踪与标签相关的词，以及这些词在某个标签中的出现次数。
3
It is easier to identify and keep track of slides using their label instead of their slide number. The label of the slide appears under the slide.