Junyi Z.

Key Skills

Software

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Top Subject Matter

Sport

Economy

Machine Learning Data Analysis

Top Data Types

Text

Image

Top Task Types

Classification

Data Collection

Freelancer Overview

I am currently a Computer Science student at Michigan State University with strong interests in data analysis, machine learning, and AI applications. Through my coursework and independent projects, I have gained experience working with datasets, cleaning and organizing data, building machine learning models, and evaluating model performance using Python libraries such as NumPy, Pandas, Scikit-learn, and TensorFlow. I have completed projects involving sentiment analysis, neural networks, support vector machines, and classification tasks, where I worked with structured and unstructured data and interpreted model outputs. In addition to technical skills, I am detail-oriented, patient, and comfortable working with repetitive analytical tasks that require accuracy and consistency. My academic background has helped me develop problem-solving abilities, attention to detail, and the ability to quickly learn new tools and workflows. I am especially interested in AI training, data annotation, and model evaluation because they combine analytical thinking with practical AI development experience. I am eager to continue improving my skills while contributing to high-quality AI training and data projects.

Education

Work History