A cnn will learn to recognize patterns across space while rnn is useful for solving temporal data problems.Cnns have become the go-to method for solving any image data challenge while rnn is …You can use cnn on any data, but it's recommended to use cnn only on data that have spatial features (it might still work on data that doesn't have spatial features, see duttaa's comment below).Why would cnn-lstm be another name for rnn, when it doesn't even have rnn in it?Can you clarify this?What is your knowledge of rnns and cnns?Do you know what an lstm is?