Quant-of-Renmin-University/Quant_RUC
Sep 2025 – Dec 2025
4 Months active
Languages Used
JSONJupyter NotebookMarkdownNonePythonUnknownPowerPoint
Technical Skills
AutomationData AnalysisData CleaningData ProcessingData VisualizationDocument Generation
haowenxin-ruc
PROFILE
Haowenxin-ruc
Overall Statistics
Feature vs Bugs
70%Features
Repository Contributions
39Total
Bugs
3
Commits
39
Features
7
Lines of code
176,725
Activity Months4
Your Network
109 people
Work History
December 2025
3 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for Quant_RUC: Delivered a Finance Presentation Materials Bundle by integrating PowerPoint assets into the repository, enabling ready-to-use course materials and finance analyses. No major bugs fixed this month. These assets are now accessible for teaching, project materials, and review, improving readiness and learning outcomes.
3 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for Quant_RUC: Delivered a Finance Presentation Materials Bundle by integrating PowerPoint assets into the repository, enabling ready-to-use course materials and finance analyses. No major bugs fixed this month. These assets are now accessible for teaching, project materials, and review, improving readiness and learning outcomes.
December 2025
November 2025
3 Commits • 2 Features
Nov 1, 2025November 2025: Delivered end-to-end Real Estate Data Processing Notebook for Property Price Prediction in Quant_RUC, establishing a reproducible data cleaning, feature engineering, encoding, and regression modeling workflow for property pricing. Also removed deprecated Rental Price Analysis Notebook to streamline analytics and reduce maintenance. No major bugs fixed this month. Business impact: accelerates data-driven pricing decisions, enabling faster experiments and more accurate property value estimates, while decreasing overhead from legacy notebooks. Technologies/skills demonstrated: Python, pandas, scikit-learn, Jupyter notebooks, data cleaning, feature engineering, one-hot encoding, feature scaling, model training, and version control.
November 2025
3 Commits • 2 Features
Nov 1, 2025November 2025: Delivered end-to-end Real Estate Data Processing Notebook for Property Price Prediction in Quant_RUC, establishing a reproducible data cleaning, feature engineering, encoding, and regression modeling workflow for property pricing. Also removed deprecated Rental Price Analysis Notebook to streamline analytics and reduce maintenance. No major bugs fixed this month. Business impact: accelerates data-driven pricing decisions, enabling faster experiments and more accurate property value estimates, while decreasing overhead from legacy notebooks. Technologies/skills demonstrated: Python, pandas, scikit-learn, Jupyter notebooks, data cleaning, feature engineering, one-hot encoding, feature scaling, model training, and version control.
October 2025
26 Commits • 3 Features
Oct 1, 2025October 2025 performance summary for Quant_RUC: Established a solid foundation for product development with project scaffolding, initial uploads, and comprehensive documentation; executed strategic cleanup to reduce technical debt; enabled faster onboarding and reproducible work streams, setting the stage for upcoming feature work and analytics experiments.
26 Commits • 3 Features
Oct 1, 2025October 2025 performance summary for Quant_RUC: Established a solid foundation for product development with project scaffolding, initial uploads, and comprehensive documentation; executed strategic cleanup to reduce technical debt; enabled faster onboarding and reproducible work streams, setting the stage for upcoming feature work and analytics experiments.
October 2025
September 2025
7 Commits • 1 Features
Sep 1, 2025In 2025-09, delivered foundational scaffolding for Finance 2023200073 in Quant_RUC, establishing a structured directory and placeholder artifacts (including a certificate) to enable future content. Implemented a controlled artifact lifecycle with create, move, and delete operations across placeholder files to reflect planned content progression. Documented the work through a sequence of commits, ensuring traceability and reviewability. No major bug fixes this month; the focus was on readiness for upcoming features, improving maintainability and enabling faster delivery.
September 2025
7 Commits • 1 Features
Sep 1, 2025In 2025-09, delivered foundational scaffolding for Finance 2023200073 in Quant_RUC, establishing a structured directory and placeholder artifacts (including a certificate) to enable future content. Implemented a controlled artifact lifecycle with create, move, and delete operations across placeholder files to reflect planned content progression. Documented the work through a sequence of commits, ensuring traceability and reviewability. No major bug fixes this month; the focus was on readiness for upcoming features, improving maintainability and enabling faster delivery.
Activity
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Quality Metrics
Correctness89.4%
Maintainability88.8%
Architecture89.4%
Performance87.2%
AI Usage20.6%
Skills & Technologies
Programming Languages
JSONJupyter NotebookMarkdownNonePowerPointPythonUnknown
Technical Skills
AutomationData AnalysisData CleaningData ProcessingData VisualizationDocument GenerationDocumentationFile HandlingJupyterJupyter NotebookJupyter NotebooksKNNLinear RegressionMachine LearningMatplotlib
Repositories Contributed To
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