I'm doing the Coursera machine learning course. You guys can try it too : https://www.coursera.org/learn/machine-learning https://www.coursera.org/learn/machine

I'm doing the Coursera machine learning course. You guys can try it too : https://www.coursera.org/learn/machine-learning https://www.coursera.org/learn/machine-learning . It's very relevant to this topic. Good explanation is presented here too.