GenAI-Powered HR Analytics Assistant (RAG + LLaMA 3)
Built a conversational HR assistant using LangChain, FAISS, and LLaMA 3.1 (8B) for context-aware question answering across 1,470 HR records. Designed retrieval workflows and prompt-engineering strategies, and developed an evaluation framework across 20 benchmark queries, achieving 100% retrieval success.
Network Security Phishing Detection Pipeline
Built a machine learning-based phishing detection system using Python and Scikit-learn to classify malicious URLs and messages. Developed and containerized a FastAPI inference service with Docker, and implemented experiment tracking, model versioning, and performance monitoring using MLflow and DagsHub.
LLM-Based Dialogue Summarization System
Fine-tuned a Pegasus transformer model using PyTorch and Hugging Face Transformers on GPU-accelerated hardware for abstractive dialogue summarization. Built an end-to-end NLP pipeline with ROUGE evaluation and deployed a FastAPI inference service.
Social Media Data Analytics for Depression Detection
This project focuses on leveraging advanced Natural Language Processing and deep learning techniques to identify signs of depression from social media text data. It combines BERT-based language representations with machine learning and graph-based models, such as Graph Attention Networks (GAT), to capture both semantic and contextual patterns in user-generated content. The goal is to support early mental health assessment through scalable and intelligent text analytics.