The main problem is not backpropagation though, but the fixation of resources on DL projects (that's what I call local minimum!). In my department, for example,

The main problem is not backpropagation though, but the fixation of resources on DL projects (that's what I call local minimum!). In my department, for example, they don't seem to care about the application, integration, deployment etc, as long as it's DL or DRL.