However, since these approaches take no account of complexitycontrol and have no guarantee of global minimum, they often suffer from unstable performance.
但是由于这些方法不考虑复杂度的控制以及不能保证全局最小值，所以它们的性能不稳定。
2
Pattern: Reuse existing assets, reduce the amount of human-generated stuff through higher-level tools and languages, and architect for resilience, quality, understandability, and complexitycontrol.
The trick has always been to create a method of defining a process quickly and precisely without adding so much complexity to the control logic that it becomes too expensive to implement.