Research

My research centers on developing robust, reliable, and scalable AI systems that address real-world challenges. I focus on creating solutions that not only advance the theoretical foundations of machine learning but also translate into practical applications with measurable impact.

I have been fortunate to collaborate with exceptional researchers and scientists from leading institutions including Microsoft Research, Google DeepMind, Amazon Science, and various national laboratories. Their expertise and guidance have been instrumental in shaping this work, and I am deeply grateful for these partnerships.

Much of this research has found its way into production systems and solutions deployed at scale, demonstrating the practical value of advancing both theoretical understanding and applied methodology in building trustworthy AI systems.

Publications

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Grammars of Formal Uncertainty: When to Trust LLMs in Automated Reasoning Tasks

Debargha Ganguly, Vikash Singh, Sreehari Sankar, Biyao Zhang, Xuecen Zhang, Srinivasan Iyengar, Xiaotian Han, Amit Sharma, Shivkumar Kalyanaraman, Vipin Chaudhary

arXiv preprint arXiv:2505.20047, 2025

Forte: Finding Outliers with Representation Typicality Estimation

Debargha Ganguly, Warren Morningstar, Andrew Yu, and Vipin Chaudhary

In The Thirteenth International Conference on Learning Representations, 2025

Proof of thought: Neurosymbolic program synthesis allows robust and interpretable reasoning

Debargha Ganguly, Srinivasan Iyengar, Vipin Chaudhary, and Shivkumar Kalyanaraman

In The First Workshop on System-2 Reasoning at Scale, NeurIPS'24 Sys2-Reasoning, 2024

Visual Concept Networks: A Graph-Based Approach to Detecting Anomalous Data in Deep Neural Networks

Debargha Ganguly, Debayan Gupta, and Vipin Chaudhary

In 4th International Conference on Pattern Recognition and Artificial Intelligence, 2024

Enhancing Scientific Image Classification through Multimodal Learning: Insights from Chest X-Ray and Atomic Force Microscopy Datasets

DC Meshnick, N Shahini, Debargha Ganguly, Y Wu, RH French, and V Chaudhary

In 2023 IEEE International Conference on Big Data (BigData), pp. 2211-2220, 2023

Machine Learning Explainability from an Information-theoretic Perspective

Debargha Ganguly and D Gupta

In NeurIPS 2022 Workshop on Information-Theoretic Principles in Cognitive Systems, 2022