Vibhav Gogate

Explainable Activity Recognition in Videos using Deep Learning and Tractable Probabilistic Models

2023 · ACM Transactions on Interactive Intelligent Systems

We consider the following video activity recognition (VAR) task: given a video, infer the set of activities being performed in the video and assign each frame to an activity. Although VAR can be solved accurately …

LOGicalThought: Logic-Based Ontological Grounding of LLMs for High-Assurance Reasoning

2025 · arXiv (Cornell University)

High-assurance reasoning, particularly in critical domains such as law and medicine, requires conclusions that are accurate, verifiable, and explicitly grounded in evidence. This reasoning relies on premises codified from rules, statutes, and contracts, inherently involving …