cv

Research Intern

Microsoft

Graduate Research Associate

The Ohio State University

Machine Learning Engineer

ACI Limited

Research and Development Executive

Spectrum Engineering Consortium Limited

PhD

The Ohio State University

Computer Science and Engineering

BSc

Bangladesh University of Engineering and Technology (BUET)

Electrical and Electronic Engineering

LLM-based Medical Question-Answering Assistant using Retrieval-Augmented Generation

• Developed a Question-Answering Assistant capable of Medical Domain QA tasks.
• Integrate various RAG techniques like Naive RAG, Graph RAG, and Light RAG.
• Designed a knowledge graph and implemented Vector Database using FAISS index and Pinecone.
• Implement various pre-retrieval optimizations for efficient similarity searching.

Multimodal Foundation Model for Respiratory Health Diagnosis

• Developed a Multimodal foundation model that will capture sounds from a smartphone microphone and perform several downstream tasks like disease (Covid-19, TB, COPD) detection, generating health reports, and Question-answering.
• Utilize LLaMA-3 with PEFT and LoRA techniques to fine-tune multimodal models from cough sounds and self-reported patient text metadata..

Reading Recognition in the Wild

• Collected a large-scale multi-modal reading dataset of 100 hours of egocentric videos using Meta Aria Glass.
• Developed a transformer-based model that detects whether and when a user is reading using different input modalities (egocentric video, eye gaze, IMU).