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rafaelgard/README.md

Hi there, I'm Rafael Gardel - Data Scientist, Master's Degree in Industrial Engineering (USP). and passionate about modeling and programming!!

  • 📝 Interests: Operational Research, Data Science
  • 🌱 I’m currently learning Julia and NoSQL
  • 🔍 2025 Goals: Learning more about vehicle routing problem (VRP), heuristics and metaheuristics
  • ⚡ Fun fact: I love to listen music and play guitar

Connect with me:

codeSTACKr.com rafaelgard | LinkedIn rafaelgard | Instagram

Languages and Tools:

  • Python (Numpy, Numba, Pandas, Scikit-learn, Keras, Seaborn, Plotly, Matplotlib, NLTK, Spacy, Transformers)
  • SQL (Mysql, SQL Server, PostgreSQL, DBeaver)
  • Power BI (Dax)
  • Gurobi, Pyomo and Highs.
  • Azure
  • GCP
  • Julia
  • C++
  • VBA

Experience with:

  • Sql consults, ML regression, clustering and classification models, NLP, LLM, Gurobi and operations research mathematical models especialy involving VRP.

💻 Latest Projects

➡️ more blog posts...

💡 Some Other Cool Projects I Have Made

You can reach me out on any channels below!

  • I have a blog at Medium
  • You can also send me an email

Pinned Loading

  1. Projetos_de_Otimizacao_com_Gurobi_Highs_e_Pyomo Projetos_de_Otimizacao_com_Gurobi_Highs_e_Pyomo Public

    Este repositório contém implementações de exercícios e um artigo, todos desenvolvidos utilizando as bibliotecas Gurobipy, Pyomo, Highspy e GLPK. As soluções oferecem abordagens otimizadas para desa…

    Jupyter Notebook 1

  2. Minicurso-Python-Para-Engenharia Minicurso-Python-Para-Engenharia Public

    Conteúdo utilizado no "Mini-curso: Python para Engenharia" lecionado na agenda academica da Universidade Federal Fluminense (UFF) no dia 05 de outubro de 2021.

    Jupyter Notebook 1

  3. Simulated-annealing Simulated-annealing Public

    Este projeto teve como objetivo criar uma aplicação simples e visual da meta-heurística Simulated Annealing no contexto de processamento de imagens.

    Python

  4. text_based_nps_predictor text_based_nps_predictor Public

    O objetivo desde projeto é analisar e criar um classificador para avaliar comentários e fazer a previsão da classificação do NPS baseado no texto presente no comentário.

    Jupyter Notebook

  5. Implementing-a-genetic-algorithm-for-the-vehicle-routing-problem-in-Julia Implementing-a-genetic-algorithm-for-the-vehicle-routing-problem-in-Julia Public

    Este projeto teve como objetivo criar uma aplicação simples da meta-heurística algoritmo genético aplicado ao problema de roteamento de veiculos (VRP), utilizando a linguagem Julia.

    Julia

  6. OptiVision-Visualizing-Optimization-Algorithms OptiVision-Visualizing-Optimization-Algorithms Public

    Visual representations of optimization algorithms generated with StableDiffusion

    Jupyter Notebook