minor update doc

refactor the codes for tit to be deployed in pypi

refactor the codes for tit to be deployed in pypi

predict script for rnn 3

minor update

working recursive rnn 2

working recursive rnn 2

my own implementation of recursive rnn 2

minor code refactoring

recursive rnn 2 does not seem to produce good results

enable switch between cpu and gpu

try to fix the problem with recursive rnn 2 data transformation

updated model for rnn 2

complete training for recursive rnn 1

updated model