I am a second year PhD student in the Intelligent Systems program at the University of Pittsburgh's School of Computing and Information. My research primarily focuses on developing AI models that use multimodal healthcare data to improve patient care. Broadly, I work on multimodal learning, multi-agent systems, vision and vision-language models. I am fortunate to be advised by Dr. Shandong Wu. In addition to this, I also work on visual reasoning agent systems that can understand and interpret medical images.

Some research questions I am exploring are:
  • How can multimodal data be integrated to build robust models to improve patient care?
  • How to optimally adapt foundation model representations for healthcare domain?
  • How to effectively fuse information from multiple modalities?

I did my Master's in Information Scince: Machine Learning from University of Arizona and worked in the Deep Target NLP research group led by Dr. Gondy Leroy. During this time, I developed an automated feedback loop to tackle information loss in generative-AI text simplification.

I did my Bachelor's in Electrical Engineering at the Indian Institute of Technology(IIT), Tirupati with a focus on machine learning and computer vision. During this time, I researched data augmentation techniques and developed edge models for real-time drone detection under the guidance of Dr. Rama Krishna Sai Gorthi.

Education

2025—Present

University of Pittsburgh

PhD in Intelligent Systems

Advisor: Dr. Shandong Wu

2023—2025

University of Arizona

M.S. in Information Science: Machine Learning (GPA: 4.00/4.00)

Advisor: Dr. Gondy Leroy

2019—2023

Indian Institute of Technology(IIT) Tirupati

B.Tech. in Electrical Engineering (GPA: 8.84/10.00)

Advisor: Dr. Rama Krishna Sai Gorthi

Thesis: Efficient Data Augmentation for Tiny Drone Detection System

Publications

Intelligent Systems Conference (IntelliSys) 2025

Automated Feedback Loops to Protect Text Simplification with Generative AI from Information Loss

Abhay Kumara Sri Krishna Nandiraju, Gondy Leroy, David Kauchak, Arif Ahmed

An automated feedback-loop framework that identifies and restores missing biomedical information in generative-AI text simplification.

News

August 2025

Started my Ph.D. at the University of Pittsburgh

I joined the Intelligent Systems program to work on multimodal healthcare data, advised by Dr. Shandong Wu.

April 2025

Paper accepted at IntelliSys 2025

Our work on automated feedback loops for protecting generative-AI text simplification from information loss was accepted at the Intelligent Systems Conference.

August 2023

Started my M.S. at the University of Arizona

I joined the Information Science: Machine Learning program and later conducted NLP research in the Deep Target NLP research group, advised by Dr. Gondy Leroy.