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7ossamelnagarpro/README.md

🌐 Connect With Me

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👨‍💻 About Me

I'm Hossam Elnagar, a passionate Data Analyst, Business Intelligence Developer, and AI Automation Engineer dedicated to transforming raw data into actionable insights and intelligent business solutions.

I build end-to-end data projects that cover the complete analytics lifecycle:

  • 📥 Data Collection
  • 🧹 Data Cleaning
  • 📊 Exploratory Data Analysis (EDA)
  • 🐍 Python for Data Analytics & AI
  • ⚙️ Data Preprocessing
  • 📈 Power BI Dashboards
  • ☁️ Microsoft Fabric Solutions
  • 📊 End-to-End Data Analytics Projects
  • 🗄️ SQL Database Solutions
  • 🤖 Machine Learning
  • 🧠 Retrieval-Augmented Generation (RAG)
  • ⚡ AI Automation Workflows using n8n

I'm continuously expanding my expertise in Microsoft Fabric, Microsoft Azure, Azure AI, and modern Data & AI technologies while building real-world portfolio projects.

💻 Tech Stack

🐍 Programming

 Python

📊 Data Analytics

 Pandas • NumPy • Matplotlib • Seaborn

🗄️ Databases

 SQL Server

📈 Business Intelligence

 Power BI • Microsoft Excel

☁️ Cloud & Data Platform

 Microsoft Azure • Microsoft Fabric

🤖 AI & Machine Learning

 Azure AI • Machine Learning • Deep Learning

⚡ AI Engineering & Automation

 Retrieval-Augmented Generation (RAG) • LangChain • LangGraph • n8n • Prompt Engineering • Vector Databases

🛠️ Development Tools

 Git • GitHub • VS Code • Cursor • Jupyter Notebook

🏅 Certifications

  • 📊 Microsoft Certified: Power BI Data Analyst Associate (PL-300)
    ↳ 📄 View Certificate

  • ☁️ Microsoft Certified: Fabric Analytics Engineer Associate (DP-600)
    ↳ 📄 View Certificate

🚀 Featured Projects

🌍 Seismic Fault Detection

3D deep-learning pipeline for automated seismic fault segmentation.

  • Synthetic-to-real transfer
  • SEG-Y and NumPy inference
  • 2D and interactive 3D visualization

Tech Stack

Python PyTorch 3D U-Net SEG-Y

🔩 Steel Defect Detection

SteelVision inspection platform for six steel surface-defect classes.

  • Five-seed validated YOLO11n model
  • Adaptive thresholds and Eigen-CAM
  • Full-stack inspection dashboard

Tech Stack

Python YOLO11 FastAPI React

🧵 Fabric Defect Detection

Native-resolution detector for 20 industrial fabric-defect classes.

  • Tiled and global-view inference
  • Seam-aware Weighted Box Fusion
  • ONNX API and Streamlit interface

Tech Stack

Python YOLO11 ONNX FastAPI

🔧 Motherboard Defect Detection

YOLOv8 system for detecting 11 motherboard assembly defects.

  • Reproducible experiment matrix
  • Held-out test mAP@0.5 of 0.937
  • Interactive Streamlit demo

Tech Stack

Python YOLOv8 Ultralytics Streamlit

🏥 Hospital Length of Stay Prediction

End-to-end machine-learning project covering:

  • Data preprocessing and EDA
  • Feature engineering
  • Model training and evaluation

Tech Stack

Python Pandas NumPy Scikit-Learn

🤖 BBC News RAG Assistant

Retrieval-Augmented Generation assistant for BBC News content.

  • Document chunking and embeddings
  • FAISS vector search
  • Groq-powered LLM responses

Tech Stack

Python RAG FAISS Groq

🗄️ Hospital Management System

Complete SQL Server database project featuring:

  • Relational database design and ERD
  • Stored procedures, functions, and triggers
  • Views, indexes, and analytical queries

Tech Stack

SQL Server T-SQL Database Design

🏋️ Body Performance Analytics

Machine-learning classification of human physical-performance levels.

  • Exploratory data analysis
  • Feature engineering and model comparison
  • Performance insights and feature importance

Tech Stack

Python Pandas Scikit-Learn Seaborn

⭐ Thanks for visiting my profile!

If you like my work, consider giving a ⭐ to my repositories.

Let's build intelligent solutions together. 🚀

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  1. 7ossamelnagarpro 7ossamelnagarpro Public

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  2. BBC-RAG-ASSISTANT BBC-RAG-ASSISTANT Public

    BBC News RAG Assistant - Retrieval-Augmented Generation with FAISS + Groq LLM

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  3. Body-Performance-Analytics Body-Performance-Analytics Public

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  4. Hospital_LOS_Prediction Hospital_LOS_Prediction Public

    Machine Learning classification project predicting hospital Length of Stay categories.

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  5. Hospital-Management-System-SQL Hospital-Management-System-SQL Public

    A complete Hospital Management System database project using SQL Server including database design, queries, views, stored procedures, functions, triggers and indexes.

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  6. SteelDefectDetection SteelDefectDetection Public

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