Search engine optimization involves different ways to improve the results of online searches.

VOA: special.2011.07.22

Now, when we talked about optimization problems in dynamic programming, I said there were two things to look for.

现在，当我们讨论,动态编程中的最优化问题时，我想说有两件事需要注意。

麻省理工公开课 - 计算机科学及编程导论课程节选

It didn't do this little optimization I did over here.

他在这里没有加上,我在那儿做的小改进。

麻省理工公开课 - 计算机科学及编程导论课程节选