Shiyun Zhang

About Shiyun Zhang

10+ years of industry experience in large-scale data analysis, data ETL, data mining, machine learning, statistical analysis and modeling through SQL, Python, R and Hadoop- Proficient in using statistical tools to conduct data analysis for critical business decisions with effective communication to solve business problems and execute solutions- Experienced in handling multiple comprehensive projects with short turn-around time- Techniques: SQL, R, Python, SAS, Hadoop (Hive, Pig, Mapreduce), Matlab, JMP, Tableau, Qlikview, Unix, Git, Excel- Specialties: Machine Learning (Feature Engineering, Feature Selection, Regression, Classification, Tree Ensemble, Clustering, Principle Components Analysis, KNN, Support Vector Machine, Collaborate Filtering, Text Mining, Neutral Network etc.), Statistics, Data Analysis, Hypothesis Testing, Data Mining, A/B Testing, Experimental Design, Time Series Forecasting, Marketing Analytics, Decision Support, Quantitative Analysis, Algorithm, Data Structure

Experience

1. Data Science Manager

   Meta

   Aug 2025 — Present

   Ads Ranking

Education

• University of Central Florida

  Master of Science (M.S.), Statistics (Data Mining Track)

Skills

• Predictive Modeling
• R
• Sas
• Unix
• Spss
• Java
• Microsoft Excel
• Data Analysis
• Statistics
• Matlab
• Data Mining
• Science
• Nosql
• Python
• Database Management
• A/B Testing
• Microsoft Office
• Shell Scripting
• Git
• Machine Learning
• Research
• Hbase
• Sql
• Linux
• Sas Programming
• Hadoop
• Sas E-Miner
• Tableau
• Mapreduce