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MeloJu/README.md

πŸ‘‹ Hi there! I'm Juan Melo

πŸŽ“ Computer Science Student at Universidade Federal Fluminense (UFF) πŸ“ 7th semester | Focused on Data Science, Machine Learning & Data Engineering


πŸš€ About Me

I'm a Computer Science student passionate about transforming data into decisions.

My main interests are:

  • ⚽ Sports Analytics (Football Data)
  • πŸ€– Machine Learning & AI
  • 🧱 Data Engineering & Pipelines
  • πŸ“Š Clustering, Similarity Search & Recommender Systems

I enjoy building end-to-end projects β€” from data collection and ETL to modeling, evaluation, and visualization.


🧠 Technical Stack

πŸ’» Programming & Data

  • Python (Pandas, NumPy)
  • SQL
  • Web Scraping (BeautifulSoup, Requests)

πŸ€– Machine Learning

  • scikit-learn
  • Clustering (K-Means, Silhouette Score)
  • Regression & Classification
  • Feature Engineering & Scaling
  • Cosine Similarity

πŸ—οΈ Data Engineering

  • ETL Pipelines
  • Data Lakes
  • Structured Datasets

πŸ“ˆ Visualization & Analysis

  • Power BI
  • Matplotlib / Seaborn

πŸ“Œ Highlight Project

⚽ AI Football Scout – Dynamic Player Γ— Team Matching

An AI-driven scouting system that:

  • Transforms football statistics into vector representations
  • Clusters players by playstyle
  • Represents teams as aggregated player vectors
  • Uses cosine similarity to rank player–team compatibility

πŸ” Result: the model independently highlighted Jude Bellingham as a top match for Real Madrid using 2022–23 data β€” aligned with the real-world transfer.

Technologies:

  • Python, Pandas, scikit-learn
  • K-Means, PCA, Cosine Similarity
  • ETL + Data Lake architecture

🌱 Currently Learning

  • Advanced ML evaluation techniques
  • Model interpretability
  • Better feature selection for unsupervised learning

🀝 Let's Connect

LinkedIn


πŸ“« Feel free to explore my repositories and reach out β€” I'm always open to discussing data, football, and AI!

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