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yifengp/README.md

Hi there! I'm Yvonne Peng πŸ‘‹

πŸ‘¨β€πŸ’» About Me

I'm a passionate software engineer specializing in web development and cloud technologies. Currently focusing on building scalable applications and exploring new technologies.

  • πŸ”­ I'm currently a concurrent Master Candidate in Human-Centered Data Science (Univ. of Toronto) and Computer Science (Georgia Tech)
  • 🌱 I'm currently learning Operating Systems and Machine Learning
  • πŸ‘― I'm looking to collaborate on Differential Privacy, responbily aprotect human privacy in data science
  • πŸ’¬ Ask me about Privacy Web developement, Computer Networks, SQL. Statistica Analysis
  • πŸ“« How to reach me: [[email protected]]

πŸ› οΈ Technical Skills

Programming Languages

Python R Java JavaScript C HTML

Data Science & Analytics

Pandas Scikit Learn Power BI

Network Engineering & SDN

OpenFlow Wireshark/TShark Mininet

Virtualization & Tools

VMware Flask SQL

πŸš€ Featured Projects

Project 1: Machine Learning - Insurance Pricing and Client Segmentation

Role: Data Analyst / 3-person team

Project Overview:

  • oAdvanced machine learning solution for optimizing insurance pricing and client segmentation
  • Processed and analyzed dataset of 50,000 client records to predict insurance premiums with 84% accuracy
  • Built interactive visualization dashboards for real-time monitoring and analysis

My Contributions:

  • Implemented end-to-end ML pipeline including data preprocessing, PCA dimensionality reduction, and SVM model development
  • Performed feature engineering and hyperparameter tuning using grid search and cross-validation

Project 2: Machine Learning - Customer Characteristic Clustering for Targeted Marketing

Project Overview:

Data-driven customer segmentation system for targeted marketing campaigns Developed comparative analysis of clustering algorithms for optimal customer grouping Identified three distinct customer segments with actionable marketing insights

My Contributions:

Built data pipeline using Python and SQL for preprocessing and feature engineering Implemented and compared Agglomerative and K-means clustering algorithms Created visualization dashboard highlighting key customer segments and behavioral patterns

Project 3: Machine Learning – Predictive Analytics for Insurance Claims Pattern Recognition

Project Overview:

Predictive analytics system for insurance claims pattern recognition Built regression models to analyze demographic and behavioral factors affecting claim amounts Developed data-driven strategies for insurance companies based on customer segmentation

My Contributions:

Developed multiple linear regression model using R for claims pattern analysis Performed comprehensive data cleaning and statistical analysis Created interactive dashboards for visualizing customer segments and claim patterns

Project 4: Database Design and Frontend Interaction (Private Repository)

β€’ Developed and optimized a PostgreSQL database for a small vehicle business, including ER mapping, schema design to handle inventory, transactions, and customer data efficiently

β€’ Developed and integrated APIs to facilitate communication between the frontend and backend systems, enabling automated data retrieval, updates, and synchronization across the application, enhancing workflow efficiency

β€’ Built an interactive frontend interface using HTML and JavaScript, focusing on responsive design

β€’ Engineered a scalable backend system by connecting the PostgreSQL database with the Flask framework, ensuring efficient data handling, secure storage, and consistent performance for complex queries and future system upgrades

πŸ“ˆ GitHub Activity Graph

Your Name's github activity graph


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