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wins-wang/README.md

👋 Hi, I'm Winston Wang

I bridge theory and practice across the full machine learning lifecycle—from Python scripting to LLM finetuning.

🚀 Data Scientist with 4+ years of experience in ML, NLP, and AutoML.
🌱 Creator of GridMaster – An intuitive AutoML toolkit.
✍️ I write technical tutorials and research summaries at Medium.
🌐 Visit my portfolio: winston-wang.com

🧠 I build tools that simplify complexity, turning curiosity into clarity, and one data-driven solution at a time, I hope to make a meaningful contribution to the world.

💻 Core ML & AI Tools

Python scikit-learn TensorFlow PyTorch MLX GridMaster

🧠 LLM & GenAI

HuggingFace Transformers LoRA QLoRA LangChain AnythingLLM

☁️ Cloud, Infra & DevOps

AWS Azure Docker Linux Git Snowflake Databricks

📊 Visualization & Analysis

Pandas NumPy Matplotlib Seaborn Jupyter Tableau PowerBI

📂 Other Skills (Click to expand)
       
   
           
   
         
 

📢 Actively seeking data science opportunities in the U.S. 🇺🇸 or Canada 🇨🇦
📬 Contact: mail@winston-wang.com

Personal Website    GridMaster Docs    Medium Blog    LinkedIn Profile

Ideas are better when shared — let’s make something meaningful!

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  1. GridMaster GridMaster Public

    AutoML Toolkit for Classification — Multi-stage grid search, model comparison, and exportable reports using GridMaster.

    Python 1

  2. tutorials tutorials Public

    ML Tutorials & Technical Walkthroughs From MLX finetuning to LoRA and beyond — hands-on notebooks.

    Jupyter Notebook 2

  3. data-visualization-portfolio data-visualization-portfolio Public

    Interactive Data Visualizations using R, Python, Tableau, ggplot2, and Seaborn — featuring dashboards, statistical plots, and creative visual encodings.

    R

  4. recommender-systems-from-scratch recommender-systems-from-scratch Public

    Recommender Systems from Scratch: 7 classic algorithms implemented manually for full control and learning.

    Jupyter Notebook

  5. credit-card-churn-prediction credit-card-churn-prediction Public

    End-to-End Credit Card Churn Prediction — AutoML pipeline powered by GridMaster with automated tuning and model selection.

    Jupyter Notebook

  6. ensemble-methods-and-boosting-examples ensemble-methods-and-boosting-examples Public

    Curated Ensemble Learning Examples — Bagging, Boosting, Cross-validation, and Model Comparison.

    Jupyter Notebook