User profiles for Vivek Natarajan

Vivek Natarajan

- Verified email at google.com - Cited by 5010

Vivek Natarajan

- Verified email at sc.iitb.ac.in - Cited by 649

[HTML][HTML] Large language models encode clinical knowledge

…, J Barral, C Semturs, A Karthikesalingam, V Natarajan - Nature, 2023 - nature.com
Large language models (LLMs) have demonstrated impressive capabilities, but the bar for
clinical applications is high. Attempts to assess the clinical knowledge of models typically rely …

Big self-supervised models advance medical image classification

…, S Kornblith, T Chen, V Natarajan… - Proceedings of the …, 2021 - openaccess.thecvf.com
Self-supervised pretraining followed by supervised fine-tuning has seen success in image
recognition, especially when labeled examples are scarce, but has received limited attention …

A deep learning system for differential diagnosis of skin diseases

…, S Gabriele, V Gupta, N Singh, V Natarajan… - Nature medicine, 2020 - nature.com
Skin conditions affect 1.9 billion people. Because of a shortage of dermatologists, most cases
are seen instead by general practitioners with lower diagnostic accuracy. We present a …

[HTML][HTML] Federated benchmarking of medical artificial intelligence with MedPerf

…, V Mehta, CF Moraes, V Natarajan… - Nature Machine …, 2023 - nature.com
Medical artificial intelligence (AI) has tremendous potential to advance healthcare by
supporting and contributing to the evidence-based practice of medicine, personalizing patient …

Large language models encode clinical knowledge

…, C Semturs, A Karthikesalingam, V Natarajan - arXiv preprint arXiv …, 2022 - arxiv.org
Large language models (LLMs) have demonstrated impressive capabilities in natural language
understanding and generation, but the quality bar for medical and clinical applications is …

Underspecification presents challenges for credibility in modern machine learning

…, A Mitani, A Montanari, Z Nado, V Natarajan… - Journal of Machine …, 2022 - jmlr.org
Machine learning (ML) systems often exhibit unexpectedly poor behavior when they are
deployed in real-world domains. We identify underspecification in ML pipelines as a key reason …

The intellectual structure of the strategic management field: An author co‐citation analysis

…, AA Rasheed, V Natarajan - Strategic Management …, 2008 - Wiley Online Library
This paper complements a recent study by Ramos‐Rodriguez and Ruiz‐Navarro (2004)
that investigated the intellectual structure of the strategic management field through co‐citation …

Towards vqa models that can read

A Singh, V Natarajan, M Shah… - Proceedings of the …, 2019 - openaccess.thecvf.com
Studies have shown that a dominant class of questions asked by visually impaired users on
images of their surroundings involves reading text in the image. But today's VQA models can …

Towards expert-level medical question answering with large language models

…, S Azizi, A Karthikesalingam, V Natarajan - arXiv preprint arXiv …, 2023 - arxiv.org
Recent artificial intelligence (AI) systems have reached milestones in "grand challenges"
ranging from Go to protein-folding. The capability to retrieve medical knowledge, reason over it, …

Synchronverters with better stability due to virtual inductors, virtual capacitors, and anti-windup

V Natarajan, G Weiss - IEEE Transactions on Industrial …, 2017 - ieeexplore.ieee.org
Synchronverters are inverters that mimic the behavior of synchronous generators. In this
paper, we propose five modifications to the synchronverter algorithm from the paper “…