[mlpack-git] [mlpack] Segmentation faults for hmm_generate, hmm_viterbi and hmm_loglik (#474)

Ryan Curtin notifications at github.com
Wed Nov 18 12:05:25 EST 2015


Hi there Davud,

I'm sorry that you had these problems.  I did a little debugging and committed a few changes (a435e75..713fa60) that should fix your issues.  You were correct that there was a misspelling; `label_file` should have been `labels_file`.  I went a bit further and ensured that `hmm_viterbi` and `hmm_generate` and `hmm_loglik` all work with an HMM generated by `hmm_train`, and in my trials it seems to work.  So I think that if you update to the latest git master revision and recompile, you should not have any problems.

One note is that any HMM you trained earlier with `hmm_train` will not load right; there was a bug that prevented the initial state probabilities from being properly saved (fixed in 7bbe735).

Please, let me know if you have any more issues, and again, sorry for the inconvenience.

Thanks,

Ryan

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Reply to this email directly or view it on GitHub:
https://github.com/mlpack/mlpack/issues/474#issuecomment-157779857
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