Quaternion-Valued Convolutional Neural Networks for End-to-End Automatic Speech Recognition

This repository contains code which reproduces experiments presented in the paper [link incoming]

Requirements

Install requirements for experiments with pip:

pip install numpy tensorflow-gpu keras theano

Depending on your Python installation you might want to use anaconda or other tools. You can also go to the 'Installation' Section and execute the command for an automatic installation.

Installation

Install all the needed dependencies.

python setup.py install

Experiments

1. Get help:

   python scripts/run.py train --help
   

2. Run models:

   python scripts/run.py train --model {real,quaternion} --sf STARTFILTER --nl NUMBEROFLAYERS
   

   Other arguments may be added as well; Refer to run.py train --help for

  - Optimizer settings
  - Dropout rate
  - Clipping
  - Saving prefix
  - ...

Citation

Please cite our work as