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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