Talks and presentations

Cross-spectral analysis of bivariate graph signals

December 19, 2024
2024 IMS International Conference on Statistics and Data Science (ICSDS), Radisson Blu Hotel, Nice, France

We proposed proposed a cross-spectral analysis tool for bivariate graph signals.

Quantile-based fitting for graph signals

July 06, 2024
Korean Statistical Society Conference 2024 Summer, Sungkyunkwan University, Seoul, Korea

We proposed a quantile based fitting method for analyzing graph signals.

Quantile-based fitting for graph signals

June 26, 2024
Graph Signal Processing Workshop 2024, Delft University of Technology, Delft, The Netherlands

We proposed a quantile based fitting method for analyzing graph signals.

Quantile-based fitting for graph signals

February 22, 2024
Multiscale Methods Workshop 2024, Seoul National University Siheung Campus, Siheung, Korea

We proposed a quantile based fitting method for analyzing graph signals.

Geum River network data analysis via weighted PCA

July 22, 2021
10th World Congress in Probability and Statistics, Seoul National University (Virtual), Seoul, Korea

We apply flow-directed PCA to Geum River from South Korea and suggest several limitations.