python - Fitting a scikits.learn.hmm.GaussianHMM to variable length training sequences

Question

I'd like to fit a scikits.learn.hmm.GaussianHMM to training sequences of different length. The fit method, however, prevents using sequences of different length by doing

obs = np.asanyarray(obs)

which only works on a list of equally shaped arrays. Does anyone have a hint on how to proceed?

question from:https://stackoverflow.com/questions/4575041/fitting-a-scikits-learn-hmm-gaussianhmm-to-variable-length-training-sequences

Answer 1

You may do re-sampling to "reshape" a given input to the desired length.