CNN and RNN

In this chapter, we will introduce the typical deep neural networks from the viewpoint of CNN family, especially region-based CNN, SSD, and YOLO. Meanwhile, from the viewpoint of time series analysis, we depict the RNN family, namely, LSTM, GRU, FRU, etc. In a nutshell, we hope to introduce deep learning from spatial and temporal aspects, deeply explore the knowledge of this state-of-the-art technology.