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parthbadiger24-creator/README.md

Hi, I'm Parth Badiger 👋

MSc Business Analytics @ University of Exeter · Data Scientist / BI Analyst
Turning messy data into decisions — ML pipelines, BI dashboards, and optimisation models.

👨‍💻 About

I'm an analytics professional with an MSc in Business Analytics (University of Exeter, 2025) and a BCom background. My work sits at the intersection of statistical modelling, machine learning, and business decision-making — from a dissertation-scale ML pipeline on 96k Brazilian e-commerce orders, to Tableau and Power BI dashboards tracking real revenue, to Excel-Solver LP models saving ~£100k in marginal revenue.

  • 🎓 MSc Business Analytics — University of Exeter Business School
  • 🧠 Focus: applied ML, causal thinking, decision analytics, dashboards
  • 🌍 Based in India · open to remote & on-site roles
  • ✍️ I publish notes on analytics workflows at my Netlify blog

🛠️ Tech Stack

Languages   Python R SQL

ML / DS   scikit-learn XGBoost PyTorch HuggingFace pandas

BI / Viz   Power BI Tableau Excel

📌 Featured Projects

Project Stack One-liner
Olist E-Commerce ML (MSc Dissertation) Python · XGBoost · SMOTE · KMeans Predicting customer satisfaction across 96,353 Brazilian orders with leakage-resistant temporal validation.
RoBERTa Sentiment NLP PyTorch · HuggingFace · Transformers Fine-tuned RoBERTa hits 90.5% accuracy on IMDb vs LogReg 81.5% / NB 77%.
E-Commerce Sales Dashboard Tableau Refined executive dashboard for revenue, category & regional drill-down.
Car Price Prediction Python · RF · XGBoost Regression benchmark on 10k listings — XGBoost MSE 65,564 vs RF 239,412.
Blue City FC Revenue LP Excel Solver · Simplex LP LP model finding £4.85M optimal ticket-mix revenue with shadow-price analysis.
Chestnut Ridge Segmentation R · KMeans · Hierarchical Marketing analytics case study: 4-segment retail strategy backed by NbClust + GE matrix.

📊 GitHub Stats

📫 Let's connect

⭐ If a project resonates, a star helps others find it. Thanks for reading!

Popular repositories Loading

  1. NLP-sentiment-analysis-roberta NLP-sentiment-analysis-roberta Public

    Fine-tuned RoBERTa for IMDb sentiment classification (90.5% accuracy) vs TF-IDF + Logistic Regression / Naive Bayes baselines.

    Python

  2. Car-Price-Prediction-with-Machine-Learning Car-Price-Prediction-with-Machine-Learning Public

    Regression benchmark of Random Forest vs XGBoost for used-car price prediction on 10k listings, with feature-importance analysis.

    Python

  3. Blue-City-Football-Club-BCFC-Ticket-Revenue-Optimization Blue-City-Football-Club-BCFC-Ticket-Revenue-Optimization Public

    Linear-programming model in Excel Solver maximising stadium ticket revenue (£4.85M optimum) with shadow-price and ±sensitivity analysis.

  4. E-Commerce-Sales-Analytics-Dashboard E-Commerce-Sales-Analytics-Dashboard Public

    Refined executive Tableau dashboard for e-commerce sales — revenue KPIs, category & regional drill-down, time-series trend.

  5. linear-programming-optimization linear-programming-optimization Public

    LP crop-allocation model with Excel Solver + sensitivity reporting.

  6. Olist-Ecommerce-ML-Prediction Olist-Ecommerce-ML-Prediction Public

    MSc dissertation — end-to-end ML pipeline predicting customer satisfaction on 96k Brazilian Olist e-commerce orders using XGBoost + SMOTE with leakage-resistant temporal validation, plus KMeans sel…

    Python