Summary
In this chapter, we addressed some of the areas where research has been done on improving accuracy and avoiding overfitting. We also looked at some of the newer areas such as video classification. While it is outside the scope of this book to cover all the research areas in detail, we sincerely advise you to explore the research websites of Google, Facebook, and Baidu, in addition to Tier 1 ACM and IEEE conferences, to skim through new research being done.