Create /data at root and place wav files in /data in respective folders (i.e. bed wav commands go in /bed and /bed goes in /output), or change path in collect_features.py. Run python3 collect_features.py
to generate /output folder. /output contains respective folders, each containing csv files of mid-term features. collect_features.py
also generates short-term features which are saved in /output. Run python3 mean_features.py
to generate a csv containing the mean of each folder.
- Carter Wilson
- Carlos Miguel Sayao
- Theodore Vixay
- Gabriel Miller
Visualize a given set of audio speech data using a combination SciPy, MatPlotLib, Tableau, and PyAudioAnalysis. Use clustering algorithms and techniques to group the audio data.
We will be using the dataset provided by the Kaggle Speech Recognition challenge. This includes 65,000 one-second long utterances of 30 short words by thousands of different people. Using amplitude as a measurement, we will process the data and use SciPy and MatPlotLib to provide basic waveform and spectrogram visualizations, with some aggregation. We will then use Tableau and PyAudioAnalysis to apply clustering techniques to see if we can find trends in visualizations of different words and types of words (verbs, consonants, etc.).
Our team consists of two sub-teams. One group works on classifying the dataset using machine learning techniques. Our group works on visualizing the dataset. The learning process will consist of regular meetings where we will study and work towards milestones.
- Successful processing of the audio data
- Successful build of basic wave and spectrogram visualizations
- Aggregated visualizations of the audio data
- Build clustered visualizations of the audio data
- Find trends and interpret data
pip3 install virtualenv
virtualenv -p python3 env
This will install virtualenv using pip3 and create a an env
folder that will contain the libraries brought it.
source env/bin/activate
This will put your shell into the virtual environment where you will have the libraries brought it.
pip3 install -r requirements.txt
This will install the libraries that are found in the requirements.txt
When you are done working, use deactivate
to get out of the virtual environment