WIP: corpus reading
multiple observation code working on single observation at one timestep
recursive implementation complete
Recursive HMM working
completed hierarchical hmm code. TODO: verify and debug
fixed bugs, hierarchicalhmm running but slow. TODO: speed it up
fixed a bug in updating the parameters
WIP: working on fixing log linear model
gradient computed using caching
gradient check code added and working
fixed bugs in computing previous layer initial and transitions
update code to do stochastic gradient descent
fixed conflict
minor modifications
added computation time for CLL
* completed saving/loading of hierarchical model
* completed decoding of a simple text using hierarchical model
* TODO: reuse weights for next hierarchy and reuse transition/initial of
previous layers instead of recomputing (might cause issues when using
higher layers)
WIP:sampling traing instances, only first recursion working
setup for debugging
Fixed conflict in merging from sampling
did instance sampling for speeding up the training