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pttd1997/README.md

Hi There 👋

I’m a curious Master's student specializing in Advanced Analytics and Big Data. I believe that behind every number is a story waiting to be told. I use my skills in advanced analytics to transform complex datasets into actionable insights, helping to drive smarter, data-driven decisions.

Here you’ll find my passion projects, from building predictive models to creating insightful dashboards. Let's connect and build something cool!

🌐Socials

LinkedIn Portfolio

💻Tech Stack

Python SQL MySQL NumPy Pandas Oracle AWS scikit-learn

Tableau Excel NotebookLM Looker Studio Shiny

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  1. customer_behavior_analysis customer_behavior_analysis Public

    An end-to-end analytics project combining SQL, Python, and Power BI to uncover customer insights, perform segmentation, and deliver a business-focused dashboard.

    Jupyter Notebook

  2. ski-jumping-top5-prediction ski-jumping-top5-prediction Public

    Time-aware ML pipeline predicting Top-5 finishers in Men's Ski Jumping — Engelberg 2025

    Jupyter Notebook

  3. coffee-shop-dashboard-tableau coffee-shop-dashboard-tableau Public

    An interactive Tableau dashboard visualizing coffee shop sales and customer behavior. Built to highlight trends, peak hours, and spending patterns—reimagining a dataset previously used in my Python…

  4. exploratory-data-analysis-and-K-means--cluster exploratory-data-analysis-and-K-means--cluster Public

    🔍 This project demonstrates EDA—a core skill for Data Analytics, Data Science, and Data Engineering—combined with feature engineering and K-Means clustering to segment retail banking customers.

    Jupyter Notebook

  5. market-basket-analysis-fpgrowth market-basket-analysis-fpgrowth Public

    Market basket analysis using the FP-Growth algorithm on a transactional dataset, implemented in PySpark on Databricks.

    Jupyter Notebook