WEILIN CHENG

Data Analyst

Specializing in BI Tools & Big Data | Turning Data into Actionable Insights. 

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About me

Weilin Cheng is a Data Specialist at Union Elite Group, where he leverages his expertise in data visualization, analytics, and data cleaning. A recent graduate from UC Davis with a degree in Statistics, Weilin has a strong foundation in non-parametric methods, regression analysis, and data modeling.

Work Experience

Data Specialist
Union Elite Group, March 2024 - Present
Responsibilities
  • Developed automated web scraping with Selenium and Python, boosting data collection from weekly to daily, enhancing work efficiency by 80% 
  • Developed and automated advanced data pipelines utilizing API integrations to seamlessly extract and transform customer data, achieving a 50% reduction in data processing time
Data/AI Engineer Apprentice
BCAMP, April 2024 - May 2024
Responsibilities
  • Engaged in regular cross-functional team meetings to align on project goals, share progress updates, and troubleshoot issues collaboratively
  • Developed and maintained 3 dashboards using tools using Domo, providing actionable insights such as clients status, employee efficiency and availability schedules to stakeholders, Fenix.AI
  • Coordinated with data engineers to establish efficient data pipelines using BigQuery, ensuring timely and accurate integration of data from multiple sources into centralized databases

Education

University of California, Davis 

Bachelor of Science in Statistics                                                            09/2021 - 06/2023

- Concentration in Data Analysis and statistical computation

GPA: 3.8/4.00

City College of San Francisco

Associate of Science in Mathematics                                                     01/2018 - 07/2021


GPA: 3.89/4.00

Project

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Decoding "Shot Marilyns" - Warhol's Color Language
Published Date : Nov, 2, 2024

This study uses statistical techniques to analyze color dynamics, variation, and value in Warhol’s Shot Marilyns, offering new insights into his aesthetic choices.

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H5N1 Bird Flu  Modeling and Prediction in the U.S.
Published Date : Dec, 20, 2023

This is an analysis report on the H5N1 Bird Flu outbreak happened since Jan 2022 in the United States.

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California 2022 Proposition 30
Published Date : Oct, 24, 2022

Proposition 30 aims to tax high-income Californians to fund zero-emission vehicle programs and wildfire prevention, with the goal of reducing greenhouse gas emissions and meeting the state’s 2050 climate targets. A study evaluates its effectiveness in achieving this goal.

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