[mlpack-svn] [MLPACK] #315: set initial state probabilities for hmm
MLPACK Trac
trac at coffeetalk-1.cc.gatech.edu
Tue Jul 8 15:29:28 EDT 2014
#315: set initial state probabilities for hmm
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Reporter: fleischhauf | Owner:
Type: enhancement | Status: closed
Priority: minor | Milestone: mlpack 1.0.9
Component: mlpack | Resolution: fixed
Keywords: hmm, initial probabilities | Blocking:
Blocked By: |
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Changes (by rcurtin):
* keywords: => hmm, initial probabilities
* status: reopened => closed
* resolution: => fixed
Comment:
Okay, I finally got around to fixing this, in r16789 and r16790. It will
be a part of the next release, but if you need it now, you can compile
mlpack from svn trunk. Initial probabilities can be specified with an HMM
constructor or manually through the HMM::Initial() function. The
forward/backward algorithms, Baum-Welch algorithms, and Viterbi algorithms
take the initial probabilities into account now, so everything should work
as expected.
Sorry that this whole thing took so long. Maybe my time estimation
algorithms are faulty...
--
Ticket URL: <http://trac.research.cc.gatech.edu/fastlab/ticket/315#comment:6>
MLPACK <www.fast-lab.org>
MLPACK is an intuitive, fast, and scalable C++ machine learning library developed at Georgia Tech.
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