activity
20202026
most citedDiffusion Models Beat GANs on Image Classification

16 citations · 18 across the 8 of their papers we have counts for

collaborators

10 papers

cs.CV2026

VidParse: Online Parsing of Egocentric Procedures Like a Pro

Anubhav Gupta, Archit Kambhamettu, Vatsal Agarwal +2

Translating continuous, noisy egocentric video streams into discrete, temporally ordered action steps is fraught with visual challenges. Heavy ego-motion, transient occlusions, and…

cs.CL2026

MMOU: A Massive Multi-Task Omni Understanding and Reasoning Benchmark for Long and Complex Real-World Videos

Arushi Goel, Sreyan Ghosh, Vatsal Agarwal +16

Multimodal Large Language Models (MLLMs) have shown strong performance in visual and audio understanding when evaluated in isolation. However, their ability to jointly reason over…

cs.CV2026

Going Down Memory Lane: Scaling Tokens for Video Stream Understanding with Dynamic KV-Cache Memory

Vatsal Agarwal, Saksham Suri, Matthew Gwilliam +2

Streaming video understanding requires models to robustly encode, store, and retrieve information from a continuous video stream to support accurate video question answering (VQA).…

cs.CV2025

Towards Multimodal Understanding via Stable Diffusion as a Task-Aware Feature Extractor

Vatsal Agarwal, Matthew Gwilliam, Gefen Kohavi +3

Recent advances in multimodal large language models (MLLMs) have enabled image-based question-answering capabilities. However, a key limitation is the use of CLIP as the visual enc…

cs.CV2024

LEIA: Latent View-invariant Embeddings for Implicit 3D Articulation

Archana Swaminathan, Anubhav Gupta, Kamal Gupta +3

Neural Radiance Fields (NeRFs) have revolutionized the reconstruction of static scenes and objects in 3D, offering unprecedented quality. However, extending NeRFs to model dynamic…

cs.CV2023

Do text-free diffusion models learn discriminative visual representations?

Soumik Mukhopadhyay, Matthew Gwilliam, Yosuke Yamaguchi +6

While many unsupervised learning models focus on one family of tasks, either generative or discriminative, we explore the possibility of a unified representation learner: a model w…

cs.CV2023★ 16 cited

Diffusion Models Beat GANs on Image Classification

Soumik Mukhopadhyay, Matthew Gwilliam, Vatsal Agarwal +5

While many unsupervised learning models focus on one family of tasks, either generative or discriminative, we explore the possibility of a unified representation learner: a model w…

cs.CV2021★ 2 cited

A Frequency Perspective of Adversarial Robustness

Shishira R Maiya, Max Ehrlich, Vatsal Agarwal +3

Adversarial examples pose a unique challenge for deep learning systems. Despite recent advances in both attacks and defenses, there is still a lack of clarity and consensus in the…

cs.CV2020

Weakly Supervised Lesion Co-segmentation on CT Scans

Vatsal Agarwal, Youbao Tang, Jing Xiao +1

Lesion segmentation in medical imaging serves as an effective tool for assessing tumor sizes and monitoring changes in growth. However, not only is manual lesion segmentation time-…

cs.CV2020

Weakly-Supervised Lesion Segmentation on CT Scans using Co-Segmentation

Vatsal Agarwal, Youbao Tang, Jing Xiao +1

Lesion segmentation on computed tomography (CT) scans is an important step for precisely monitoring changes in lesion/tumor growth. This task, however, is very challenging since ma…