ZHENGRI
Data Analyst Intern
Female30 y/oData/Machine LearningLive in United StatesNationality United States
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Work experience
Data Analyst Intern
SoundDive LLC
2024.03-2024.06(4 months)
· Collected and structured real-time ocean environment data (e.g., water temperature, wave height, wind speed, air temperature) from public APIs.
· Performed data cleaning with Pandas, including time normalization, unit conversion, and missing value handling.
· Visualized environmental trends using Matplotlib by plotting time series line charts.
· Built a feature engineering pipeline to extract indicators such as average daily wave height, temperature range, and air temperature gradient.
· Trained dive site classification models using Scikit-learn (Logistic Regressiont) to categorize diving conditions into “Suitable”, “Moderate”, or “Unsuitable”.
· Evaluated model performance via cross-validation and accuracy metrics; results were used to inform users about the comfort and difficulty levels of different dive sites.
Educational experience
Bellevue College
Computer Science
2021.09-Current(4 years)
This is my last quarter in College, try to find a data job
Languages
Chinese (Mandarin)
Proficient
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