mlpack_hmm_loglik - hidden markov model (hmm) sequence log-likelihood
Contents
Additional Information
For further information, including relevant papers, citations, and theory, consult the documentation
found at http://www.mlpack.org or included with your distribution of mlpack.
mlpack-4.5.1 29 January 2025 mlpack_hmm_loglik(1)
Description
This utility takes an already-trained HMM, specified with the ’--input_model_file (-m)' parameter, and
evaluates the log-likelihood of a sequence of observations, given with the '--input_file (-i)' parameter.
The computed log-likelihood is given as output.
For example, to compute the log-likelihood of the sequence 'seq.csv' with the pre-trained HMM 'hmm.bin',
the following command may be used:
$ mlpack_hmm_loglik--input_file seq.csv --input_model_file hmm.bin
Name
mlpack_hmm_loglik - hidden markov model (hmm) sequence log-likelihood
Optional Input Options
--help(-h)[bool]
Default help info.
--info[string]
Print help on a specific option. Default value ''.
--verbose(-v)[bool]
Display informational messages and the full list of parameters and timers at the end of execution.
--version(-V)[bool]
Display the version of mlpack.
Optional Output Options
--log_likelihood[double]
Log-likelihood of the sequence. Default value 0.
Required Input Options
--input_file(-i)[unknown]
File containing observations,
--input_model_file(-m)[unknown]
File containing HMM.
Synopsis
mlpack_hmm_loglik-iunknown-munknown [-Vbool] [--log_likelihooddouble] [-h-v]
