Skip to content
Example repository for 2018 DS/NC 821 / Automatic Speech Recognition projects
Branch: master
Clone or download

Latest commit

Fetching latest commit…
Cannot retrieve the latest commit at this time.


Type Name Latest commit message Commit time
Failed to load latest commit information.


Data pre processing

Run python --timit=./TIMIT --preprocessed=False to compute the features and store them in a folder. This script also converts the NIST "SPHERE" file format to WAVE PCM format. If you have already converted the files, set --preprocessed=True to skip the conversion process.


This repo contains

  • Code to read files and compute MFCC features
  • Computing MFCC for time slices given in .PHN files
  • Dumping computed features to a folder
  • Dumping phone-wise features to a folder
  • GMM training
  • GMM model dumping
  • GMM evaluation
  • PER computation


- Implement and run and
- Please feel free to modify any part of the code to implement the solution
You can’t perform that action at this time.