这个是我在做课题时候，看了很多论文，对我看过的所有论文进行了一个总结，总结他们都用了一些什么算法，以及算法的优缺点-This is I do the subject, read a lot of papers, I have read all the papers were summarized, summed up what they have used a number of algorithms, as well as the advantages and disadvantages of