Algorithm-BaumWelch version 0.0.1
The Baumâ€“Welch algorithm is used to compute the parameters (transition and emission probabilities) of an HMM. The
algorithm calculates the forward and backwards probabilities for each HMM state and then re-estimates the parameters of
the model. This module has been tested with a number of 2-hidden state cases but as yet has been subject to little
testing with more than 2 hidden states.
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INSTALLATION
To install this module, run the following commands:
perl Makefile.PL
make
make test
make install
Alternatively, to install with Module::Build, you can use the following commands:
perl Build.PL
./Build
./Build test
./Build install
DEPENDENCIES
'Carp' => '1.08',
'Math::Cephes' => '0.47',
'List::Util' => '1.19',
'Text::SimpleTable' => '2.0',
COPYRIGHT AND LICENCE
Copyright (C) 2010, Daniel S. T. Hughes
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.