On Mar 8, 7:29 pm, Oscar Benjamin <oscar.j.benja...@gmail.com> wrote: > On 8 March 2013 05:26, <subhabangal...@gmail.com> wrote: > > > On Friday, March 8, 2013 2:18:06 AM UTC+5:30, subhaba...@gmail.com wrote: > > >> I was trying to learn Hidden Markov Model. In Python there are various > >> packages, but I was willing to do some basic calculation starting from the > >> scratch so that I can learn the model very aptly. Do you know of any thing > >> such? > > > My problem is over model validation on continuous time Markov system. > > Generally, I understand the theory and can run the kits like HMM.py or > > Scikit-learn. > > The problem is if I can not fit the data in run time I would be at the > > mercy of the kit. > > So I wanted to know the coding of the computation. > > If those projects can do what you want then why not just look at their code? > > > I am specifically looking at the small python example of Forward, Backward > > and Viterbi > > calculation. I tried to surf the web but did not help much. > > How about these two (both in > Python):http://en.wikipedia.org/wiki/Viterbi_algorithm#Examplehttp://en.wikipedia.org/wiki/Forward%E2%80%93backward_algorithm#Pytho... > > > I do not know much of Scientific forum. > > Try scipy-user as a start (someone there may know of a better mailing > list):http://mail.scipy.org/mailman/listinfo/scipy-user > > > I thought as HMM.py, NLTK, Scikit-learn are Python implementations so there > > would be lot > > of people in the room who would know it. > > And I got people like you, so I can not say I am wrong! > > Python as a programming language is used for many different things. I > doubt that many people on this list will know what a Hidden Markov > Model is. While I do know what they are, I have never done anything > with them in Python or otherwise. However, if you ask in the right > place, I'm sure that you will find people who have done similar things > in Python. > > Oscar
Thank you Sir for your kind time. I would surely check them. Regards, Subhabrata. -- http://mail.python.org/mailman/listinfo/python-list