@Magadi - Thank you for your help. But paper mentioned by you talks about Recurrent Neural Network, whereas I was looking for Recursive neural network. What I wanted to understand is how DT-RNN(Recursive NN) is consuming dependency tree and sentence vector to come up with final compositional vector.
@Jorge - Thanks, Yes I have checked this particular syllabus and actually I am talking about Lecture on April 12, 3rd Paper mentioned in syllabus. I don't know if these lectures have video links. I checked some of Richard's video lecture on Youtube but nowhere I found him talking about DT-RNN(Recursive NN).
Do point me to any link where he discussed DT-RNN.