Tagged Questions

2
votes
2answers
132 views

The most common extracted features for image recognition

I want to build a neural network, but because I have high resolution pictures, I rejected the idea of passing the entire image to the NN. I was wondering what are the most common extracted features ...
2
votes
2answers
339 views

What sort of problems is backpropagation best suited to solving, and what are the best alternatives to backprop for solving those problems?

I am developing a neuroscience-inspired training algorithm for feed-forward neural networks. The natural benchmark for comparison is backpropagation. So I need to know to know what sort of ...
5
votes
1answer
150 views

What is the best way to use a 2-class classifier for a multi-category case?

I have a 3 class sample labeled data set, which I have divided into 2 parts. I am using the first part to train the two-class perceptron classifier. One approach is to train $\binom{3}{2}$ two-class ...