semink/ICASSP2024

Graph Fourier Transform for Directed Graphs

This repository contains a Jupyter Notebook for generating all the figures presented in the ICASSP 2024 paper titled "Frequency Analysis and Filter Design for Directed Graphs with Polar Decomposition".

Dependencies

To run the code, certain Python packages are required. We strongly recommend using a virtual environment to avoid conflicts with other projects.

Setting up a Virtual Environment

python3 -m venv env

source env/bin/activate

Installing Required Packages

pip install -r requirements.txt

Reference

If you find this repository useful in your research, particularly the code, please consider citing the following paper:

@inproceedings{Kwak2024frequency,
      title = {Frequency Analysis and Filter Design for Directed Graphs with Polar Decomposition},
      author = {Kwak, Semin and Shimabukuro, Laura and Ortega, Antonio},
      year = {2024},
      booktitle = {Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)},
      location = {Seoul, South Korea},
      date = {2024-04-14 to 2024-04-19},
}