Compiler optimization used manualtuning technique in the past several decades.
过去几十年编译器的优化主要使用的是人工调优的方法。
2
It is pleasant that besides the wide selection of topical programs, to user are accessible all necessary manualtuning of the parameters of exposure.
这是愉快的，除了广泛选择的专题节目，用户可一切必要手动的参数曝光。
3
The experimental results show that, automatic compiler tuning can get better performance than the manualtuning in the training cases and in the new cases, they get close performance.