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HansAlexander10/README.md

Hi, I'm Hans Alexander 👋

Informatics Engineering student passionate about Data Analyst, Data Science, and Machine Learning.
Interested in transforming data into meaningful insights and building intelligent systems that support real-world decision making.

Currently exploring the intersection of data science, machine learning, physics, and mathematical modeling.

🔬 Featured Projects

Machine Learning-Based Taxpayer Compliance Prediction and Intelligence Dashboard System

A machine learning system developed to analyze taxpayer behavior and predict compliance tendencies using historical administrative data.

Key concepts:

  • Data preprocessing and feature engineering
  • Machine learning modeling
  • predictive analytics
  • analytical dashboard visualization

Tech stack: Python · SQL · Pandas · Scikit-learn · Data Visualization

Stellar Object Classification (STAR, GALAXY, QSO) using Machine Learning

Machine learning classification project that identifies astronomical objects based on observational data.

Key concepts:

  • pattern recognition
  • supervised machine learning
  • astronomical data analysis
  • model evaluation

Tech stack: Python · Scikit-learn · NumPy · Pandas

Computer Graphics Simulation using OpenGL

Implementation of geometric transformations and curve generation using OpenGL and C++.

Key concepts:

  • geometric transformations
  • bezier curves
  • recursive algorithms
  • computer graphics

Tech stack: C++ · OpenGL · GLUT

Predictive Data Analysis Project

Data analysis project focused on extracting patterns and building predictive insights from structured datasets.

Tech stack: Python · Pandas · NumPy · Scikit-learn

🧠 Skills

Technical Skills

  • Python
  • SQL
  • Machine Learning
  • Data Analysis
  • Data Visualization
  • Scikit-learn
  • Pandas / NumPy
  • C++ Programming
  • OpenGL Graphics

Analytical Skills

  • Statistical Analysis
  • Pattern Recognition
  • Feature Engineering
  • Problem Solving
  • Mathematical Modeling

Soft Skills

  • Analytical Thinking
  • Communication
  • Empathy
  • Problem Solving
  • Adaptability
  • Team Collaboration

🎯 Career Interests

  • Data Scientist
  • Machine Learning Engineer
  • Data Analyst
  • AI Engineer
  • Technical Project Manager

📫 Connect With Me

LinkedIn: https://www.linkedin.com/in/hansalexander/

Pinned Loading

  1. simpang-pasar-coffee-shop-database-system simpang-pasar-coffee-shop-database-system Public

    SQL-based database system designed to manage transactions, inventory, and customer data for Simpang Pasar Coffee Shop.

  2. stellar-object-classification-ml stellar-object-classification-ml Public

    Machine learning model for classifying astronomical objects (Star, Galaxy, QSO) using Python and Scikit-learn.

    Jupyter Notebook

  3. taxpayer-compliance-ml-dashboard taxpayer-compliance-ml-dashboard Public

    Machine learning system for predicting taxpayer compliance using historical data and visualizing analytical insights through an intelligent dashboard.

    HTML

  4. opengl-computer-graphics opengl-computer-graphics Public

    Computer graphics simulations using C++ and OpenGL implementing geometric transformations, Bezier curves, and recursive graphics algorithms.

    C++