Directory structure consists of :

data/		    -	the data for training and testing

model_baum_welch/   -	the model file built with baum welch algorithm

model_viterbi/	    -	the model file built with viterbi algorithm

output_baum_welch/  -	the output file obtained with baum welch 
			and also the output obtained for obtaining the
			probabilities for best model

output_viterbi/	    -	the output file obtained with viterbi 
			and also the output obtained for obtaining the
			probabilities for best model

report/		    -	document explaining this project

scripts/	    -   perl scripts to process the entire code for
			different states

src/		    -	consists of the hmm code downloaded from isip
			website.