CUAI-CAU/2025_Basic_Track_Assignment
Mar 2025 – May 2025
3 Months active
Languages Used
HTMLJupyter NotebookPython
Technical Skills
Array OperationsCross-validationData AnalysisData ManipulationData PreprocessingData Visualization
ParkSeonHong
PROFILE
Parkseonhong
Over three months, Sunhong Hong developed a comprehensive suite of educational data science notebooks and resources for the CUAI-CAU/2025_Basic_Track_Assignment repository. He designed end-to-end Jupyter Notebooks covering topics from NumPy and pandas basics to machine learning model evaluation, including experiments with Ridge, Lasso, and ElasticNet regression, as well as classification and dimensionality reduction using PCA. His work emphasized reproducibility and maintainability, organizing assets and ensuring clear commit histories. By leveraging Python, scikit-learn, and visualization libraries like Matplotlib and Seaborn, Sunhong established reproducible baselines and workflows that support both learner onboarding and efficient model experimentation.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
23Total
Bugs
0
Commits
23
Features
5
Lines of code
38,310
Activity Months3
Your Network
19 people
Work History
May 2025
3 Commits • 2 Features
May 1, 2025May 2025 monthly summary for CUAI-CAU/2025_Basic_Track_Assignment: Delivered two ML experimentation notebooks and one dimensionality reduction notebook, establishing a reproducible evaluation pipeline and visualization workflows that enable data-driven model selection and feature engineering.
3 Commits • 2 Features
May 1, 2025May 2025 monthly summary for CUAI-CAU/2025_Basic_Track_Assignment: Delivered two ML experimentation notebooks and one dimensionality reduction notebook, establishing a reproducible evaluation pipeline and visualization workflows that enable data-driven model selection and feature engineering.
May 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for CUAI-CAU/2025_Basic_Track_Assignment. Delivered an end-to-end ML Model Experiment Notebook that provides data preprocessing and model evaluation for the Boston Housing dataset and a cancer dataset, including Ridge, Lasso, ElasticNet with various alpha values and scaling, plus Logistic Regression experiments with multiple solvers and hyperparameters. The work establishes reproducible baselines and accelerates future model iteration. Commits include 0956365e90671652235469f77ad0a71a9304befb.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for CUAI-CAU/2025_Basic_Track_Assignment. Delivered an end-to-end ML Model Experiment Notebook that provides data preprocessing and model evaluation for the Boston Housing dataset and a cancer dataset, including Ridge, Lasso, ElasticNet with various alpha values and scaling, plus Logistic Regression experiments with multiple solvers and hyperparameters. The work establishes reproducible baselines and accelerates future model iteration. Commits include 0956365e90671652235469f77ad0a71a9304befb.
March 2025
19 Commits • 2 Features
Mar 1, 2025Monthly summary for 2025-03: Delivered a complete educational data science track within CUAI-CAU/2025_Basic_Track_Assignment, featuring end-to-end notebooks and organized assets. The initiative focused on learner onboarding, reproducible examples, and maintainable materials to accelerate self-guided learning and instructor support.
19 Commits • 2 Features
Mar 1, 2025Monthly summary for 2025-03: Delivered a complete educational data science track within CUAI-CAU/2025_Basic_Track_Assignment, featuring end-to-end notebooks and organized assets. The initiative focused on learner onboarding, reproducible examples, and maintainable materials to accelerate self-guided learning and instructor support.
March 2025
Activity
Loading activity data...
Quality Metrics
Correctness92.6%
Maintainability92.2%
Architecture91.2%
Performance91.2%
AI Usage25.2%
Skills & Technologies
Programming Languages
HTMLJupyter NotebookPython
Technical Skills
Array OperationsClassificationCross-validationData AnalysisData ManipulationData PreprocessingData ScalingData VisualizationDecision Tree ClassifierDimensionality ReductionElasticNet RegressionFile ManagementGradient DescentGridSearchCVHyperopt
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline