what is CNN?

convolutional neural network

TL; DR very effective tool for regression, classification, segmentation, etc when you have a large volume of data

What theta here stands for?

what is loss entropy

I think he defined it

I believe he meant to say ‘cross-entropy loss’. Cross-entropy is a loss function which, in his case, I believe is used to measure pixel-wise reconstruction error.

pretty much, yeah

thanks

but I am still confused with the variable theta

not sure what it denotes

Its probably the parameters of the network

I should have asked this question earlier, but, does anyone know what kind of math operation the little circle represent?

function composition

How strong is the regularization? Will it cause an error for someone, e.g, with Dextrocardia (heart on the right side)

I would hope so!

thanks