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agrawalpraveen12/README.md

👋 Hi, I'm Praveen Agrawal

🎓 M.Sc. Data Science @ IIIT Lucknow
🤖 AI / ML Engineer specializing in Agentic AI, LLM Systems, and RAG Pipelines

I build production-ready AI systems using LangChain, LangGraph, FastAPI, and LoRA-based LLM fine-tuning, with a focus on multi-agent orchestration, grounded reasoning, and scalable AI backends.

🧠 Core Skills

  • Agentic AI: LangChain, LangGraph, Tool Calling, Multi-Agent Orchestration
  • RAG Systems: Hybrid Retrieval, Vector Databases, Grounded QA
  • LLMs: Fine-Tuning (LoRA, PEFT), Prompt Engineering
  • ML/DL: XGBoost, CNNs, Transfer Learning
  • Backend & MLOps: FastAPI, Streamlit, Docker, AWS (S3, EC2)

🚀 Selected Projects

🔹 Production-Ready Agentic Hybrid RAG System

  • Multi-agent system with LangGraph state machine
  • 92% retrieval accuracy, 40% hallucination reduction
  • Real-time streaming with persistent memory
    Private / Demo-based project

🔹 PPE Compliance Detection System

🔹 Deepfake Image Detection

🔹 SpanBERT Fine-Tuning (LoRA)

  • Domain-specific QA system
  • F1: 68.6% | EM: 59.9%
    Repository available on request

📊 GitHub Activity

🏆 Highlights

  • IIT JAM 2024 — AIR 1080 (Top 7%)
  • IndiaAI (IIT Roorkee): Responsible & Trustworthy AI
  • IIT Guwahati: Revenue Optimization Project
  • ISRO Bharatiya Antariksh Hackathon 2025

⭐ Open to Generative AI & Agentic AI roles

Popular repositories Loading

  1. Deepfake-Detection-ResNet18 Deepfake-Detection-ResNet18 Public

    Custom ResNet-18–based Deepfake Detection system with modular training and inference pipelines, featuring a production-grade Streamlit interface for synthetic media analysis.

    Jupyter Notebook 2

  2. Addressing-Domestic-Violence-in-India Addressing-Domestic-Violence-in-India Public

    Machine learning–based analysis and forecasting of domestic violence cases in India (2001–2021) using regression models and socio-crime indicators.

    Jupyter Notebook 2

  3. agrawalpraveen12 agrawalpraveen12 Public

    Personal GitHub profile showcasing AI/ML projects, Agentic LLM systems, and production-ready AI architectures.

    2

  4. Efficient-Phi3-FineTuning-PEFT Efficient-Phi3-FineTuning-PEFT Public

    End-to-end fine-tuning pipeline for Microsoft Phi-3-mini using LoRA (PEFT) and 4-bit quantization with bitsandbytes, featuring an interactive Streamlit chat interface for efficient local LLM deploy…

    Jupyter Notebook 2

  5. PPE-Detection-YOLOv8 PPE-Detection-YOLOv8 Public

    Real-time PPE compliance detection system using YOLOv8, featuring custom training, performance evaluation, and interactive Streamlit-based visualization.

    Jupyter Notebook 2

  6. Hospitality-Revenue-Optimization- Hospitality-Revenue-Optimization- Public

    Data-driven revenue optimization analysis for the hospitality sector, identifying booking inefficiencies, cancellation drivers, and profitability gaps using Python and exploratory analytics.

    Jupyter Notebook 2