Search Results for author: Arjun Sharma

Found 10 papers, 2 papers with code

Chest ImaGenome Dataset for Clinical Reasoning

1 code implementation31 Jul 2021 Joy T. Wu, Nkechinyere N. Agu, Ismini Lourentzou, Arjun Sharma, Joseph A. Paguio, Jasper S. Yao, Edward C. Dee, William Mitchell, Satyananda Kashyap, Andrea Giovannini, Leo A. Celi, Mehdi Moradi

Despite the progress in automatic detection of radiologic findings from chest X-ray (CXR) images in recent years, a quantitative evaluation of the explainability of these models is hampered by the lack of locally labeled datasets for different findings.

Spatio-temporal relationships between rainfall and convective clouds during Indian Monsoon through a discrete lens

no code implementations19 Aug 2020 Arjun Sharma, Adway Mitra, Vishal Vasan, Rama Govindarajan

We find that changes in convective cloud activity across India most commonly occur due to the establishment of a north-south OLR gradient which persists for 1-2 days and shifts the convective cloud cover from light to deep or vice versa.

Chest X-ray Report Generation through Fine-Grained Label Learning

no code implementations27 Jul 2020 Tanveer Syeda-Mahmood, Ken C. L. Wong, Yaniv Gur, Joy T. Wu, Ashutosh Jadhav, Satyananda Kashyap, Alexandros Karargyris, Anup Pillai, Arjun Sharma, Ali Bin Syed, Orest Boyko, Mehdi Moradi

Obtaining automated preliminary read reports for common exams such as chest X-rays will expedite clinical workflows and improve operational efficiencies in hospitals.

Age prediction using a large chest X-ray dataset

no code implementations9 Mar 2019 Alexandros Karargyris, Satyananda Kashyap, Joy T. Wu, Arjun Sharma, Mehdi Moradi, Tanveer Syeda-Mahmood

Age prediction based on appearances of different anatomies in medical images has been clinically explored for many decades.

Directed-Info GAIL: Learning Hierarchical Policies from Unsegmented Demonstrations using Directed Information

no code implementations ICLR 2019 Arjun Sharma, Mohit Sharma, Nicholas Rhinehart, Kris M. Kitani

The use of imitation learning to learn a single policy for a complex task that has multiple modes or hierarchical structure can be challenging.

Imitation Learning

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