I have implemented denoising autoencoder and have plotted the learnt weights which looks like this:
In many of these images I notice that it is capturing the curves at different positions. But there are some neurons which are looking noisy like for eg:
2nd row , 3rd col. But I can see a
3in black color in it. But my images are numbers from mnist dataset where I have black bg and digit in white color. So does this particular neuron actually recognizes
3? coz it is in black color where as my input images have digit in
whitecolor. Or these type of neurons have not learnt yet?