activity
20212025
most citedImproving Radiology Report Generation Systems by Removing Hallucinated References to Non-existent Priors

12 citations · 15 across the 6 of their papers we have counts for

collaborators

7 papers

cs.LG2025

Test-Time Scaling of Diffusion Models via Noise Trajectory Search

Vignav Ramesh, Morteza Mardani

The iterative and stochastic nature of diffusion models enables test-time scaling, whereby spending additional compute during denoising generates higher-fidelity samples. Increasin…

cs.CL2025

Communicating Activations Between Language Model Agents

Vignav Ramesh, Kenneth Li

Communication between multiple language model (LM) agents has been shown to scale up the reasoning ability of LMs. While natural language has been the dominant medium for inter-LM…

cs.CL2022★ 12 cited

Improving Radiology Report Generation Systems by Removing Hallucinated References to Non-existent Priors

Vignav Ramesh, Nathan Andrew Chi, Pranav Rajpurkar

Current deep learning models trained to generate radiology reports from chest radiographs are capable of producing clinically accurate, clear, and actionable text that can advance…

eess.IV2022★ 1 cited

Contrastive learning-based pretraining improves representation and transferability of diabetic retinopathy classification models

Minhaj Nur Alam, Rikiya Yamashita, Vignav Ramesh +6

Self supervised contrastive learning based pretraining allows development of robust and generalized deep learning models with small, labeled datasets, reducing the burden of label…

cs.CL2022

Unsupervised Tokenization Learning

Anton Kolonin, Vignav Ramesh

In the presented study, we discover that the so-called "transition freedom" metric appears superior for unsupervised tokenization purposes in comparison to statistical metrics such…

cs.CV2021★ 1 cited

End-to-end Malaria Diagnosis and 3D Cell Rendering with Deep Learning

Vignav Ramesh

Malaria is a parasitic infection that poses a significant burden on global health. It kills one child every 30 seconds and over one million people annually. If diagnosed in a timel…

cs.CL2021★ 1 cited

Natural Language Generation Using Link Grammar for General Conversational Intelligence

Vignav Ramesh, Anton Kolonin

Many current artificial general intelligence (AGI) and natural language processing (NLP) architectures do not possess general conversational intelligence--that is, they either do n…