This approach allows you to harvest the low-hanging fruit by migrating a simple user segment first.
这种方法首先迁移一个简单的用户组，可以非常轻松地获得成果。
2
Pine (1993) used the bottom-up approach in what he called "segment of one marketing".
Pine(1993)在他成为“一个区间营销”中使用了自下而上的方式。
3
The author then demonstrates how to segment security architectures into domains and measure security effectiveness through a comprehensive systems approach.