Correcting .gitignore file.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
Writing docs for function 'plot' in module 'useful'.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
Renaming some names of functions and writing functions 'posterior', 'posterior_array' and 'train_gmm', all in module 'gmm'.

Created section 'train-gmms' in module 'main'.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
Changing name of module 'gmm' to 'mixtures'. Created code to perform the training for speakers' GMMs.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
Updating .gitignore file.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
Correcting gitignore file.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
Added new reference.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
A lot of things.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
This thing.

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>
Refactoring module 'mixtures'. Now the GMM is an object, and the functions used are becoming methods. Function 'eval_gmm' was replaced by method 'GMM.eval', with a reduction of 99.8% for the small input (a speech) and 94% for the big input (MFCCs for male background).

Signed-off-by: Eduardo Tenorio <embatbr@gmail.com>