Π-CoLab
Privacy, Inference,
and Communications Laboratory
Ongoing Research Projects and Activities:
Project 1: Explainability in Graph Neural Networks
The pervasiveness of machine learning solutions in critical domains such as autonomous vehicles, medical diagnostics, financial systems, and even sensitive security and military applications has created an urgent need for trustworthy and explainable AI (XAI). The black-box nature of many state-of-the-art machine learning models, such as DNNs and GNNs, has become a significant concern for both practitioners and regulators. In this project, we develop an information theoretic framework for GNN explainability along with explanation methods and implementable algorithms... Read More
Project 2: An Information Theoretic Framework for Network Privacy
Internet users reasonably expect their online identities and web browsing activities to remain private. Unfortunately, this is far from the case in practice;in reality, users are constantly tracked on the internet. As web tracking... Read More
Project 3: Optimal Code Structures in Network Communications
In this work, we investigate the structure of optimality achieving codes in multiterminal communications. We divide these structures into two main categories: Read More
Project 4: Multi-user Resource Allocation in Wireless Networks
Multi-user scheduling techniques such as non-orthogonal multiple-access (NOMA) have emerged as one of the key enabling technologies for 5G wireless networks. The objective of the scheduler is to maximize the system utility... Read More
Project 5: Energy Efficient Communication over MIMO Channels
In this project, we investigate the rate-loss due to low resolution quantization in MIMO communications. We propose... Read More