no code implementations • 4 Mar 2024 • Nikhil Ravi, Anna Scaglione, Sean Peisert, Parth Pradhan
In this paper, we present a framework based on differential privacy (DP) for querying electric power measurements to detect system anomalies or bad data.
no code implementations • 8 Jun 2023 • Raksha Ramakrishna, Anna Scaglione, Tong Wu, Nikhil Ravi, Sean Peisert
In this paper, we present a notion of differential privacy (DP) for data that comes from different classes.
no code implementations • 7 Apr 2023 • Nikhil Ravi, Anna Scaglione, Julieta Giraldez, Parth Pradhan, Chuck Moran, Sean Peisert
Stakeholders in electricity delivery infrastructure are amassing data about their system demand, use, and operations.
no code implementations • 7 Dec 2021 • Nikhil Ravi, Anna Scaglione, Sachin Kadam, Reinhard Gentz, Sean Peisert, Brent Lunghino, Emmanuel Levijarvi, Aram Shumavon
It is increasingly apparent that methods are required for allowing a variety of stakeholders to leverage the data in a manner that preserves the privacy of the consumers.
16 code implementations • CVPR 2020 • Sachit Menon, Alexandru Damian, Shijia Hu, Nikhil Ravi, Cynthia Rudin
We present an algorithm addressing this problem, PULSE (Photo Upsampling via Latent Space Exploration), which generates high-resolution, realistic images at resolutions previously unseen in the literature.
Ranked #10 on Image Super-Resolution on FFHQ 256 x 256 - 4x upscaling (PSNR metric)
1 code implementation • 9 May 2018 • Yijie Bei, Alex Damian, Shijia Hu, Sachit Menon, Nikhil Ravi, Cynthia Rudin
This work identifies and addresses two important technical challenges in single-image super-resolution: (1) how to upsample an image without magnifying noise and (2) how to preserve large scale structure when upsampling.