can an empirical transition matrix be fit onto an hmm what is an example of a stack of hmms what kind of model is an hmm what is an example of an hmm which model is best for stack of hmms on top of one another? what is the structure of hmms hmm in a sequence how to construct stack of hmms how do you build a stack of hmms what is an hmm stack how to build an hmm on top of an hmm what is an example of hmm which hmm model is the best hmm is how many layers different types of hmm why is the hmm so useful what is hmms how to fit hmm can you build stack of hmms in c++ hmm definition for text