Search Results for author: Sonish Sivarajkumar

Found 7 papers, 0 papers with code

An Empirical Evaluation of Prompting Strategies for Large Language Models in Zero-Shot Clinical Natural Language Processing

no code implementations14 Sep 2023 Sonish Sivarajkumar, Mark Kelley, Alyssa Samolyk-Mazzanti, Shyam Visweswaran, Yanshan Wang

To the best of our knowledge, this is one of the first works on the empirical evaluation of different prompt engineering approaches for clinical NLP in this era of generative AI, and we hope that it will inspire and inform future research in this area.

Attribute Attribute Extraction +4

Fair Patient Model: Mitigating Bias in the Patient Representation Learned from the Electronic Health Records

no code implementations5 Jun 2023 Sonish Sivarajkumar, Yufei Huang, Yanshan Wang

Methods: We defined a new loss function, called weighted loss function, in the deep representation learning model to balance the importance of different groups of patients and features.

Fairness Representation Learning

Mining Clinical Notes for Physical Rehabilitation Exercise Information: Natural Language Processing Algorithm Development and Validation Study

no code implementations22 Mar 2023 Sonish Sivarajkumar, Fengyi Gao, Parker E. Denny, Bayan M. Aldhahwani, Shyam Visweswaran, Allyn Bove, Yanshan Wang

Objective: This study aims to develop and evaluate a variety of NLP algorithms to extract and categorize physical rehabilitation exercise information from the clinical notes of post-stroke patients treated at the University of Pittsburgh Medical Center.

Language Modelling Large Language Model +1

Few-Shot Learning for Clinical Natural Language Processing Using Siamese Neural Networks

no code implementations31 Aug 2022 David Oniani, Sonish Sivarajkumar, Yanshan Wang

Working with smaller annotated datasets is typical in clinical NLP and therefore, ensuring that deep learning models perform well is crucial for the models to be used in real-world applications.

Few-Shot Learning named-entity-recognition +4

HealthPrompt: A Zero-shot Learning Paradigm for Clinical Natural Language Processing

no code implementations9 Mar 2022 Sonish Sivarajkumar, Yanshan Wang

We developed a novel prompt-based clinical NLP framework called HealthPrompt and applied the paradigm of prompt-based learning on clinical texts.

Language Modelling Zero-Shot Learning

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