Chen Y.

Key Skills

Software

No software listed

Top Subject Matter

Machine Learning Model Validation

Top Data Types

Text

Computer Code Programming

Top Task Types

No task types listed

Freelancer Overview

AI Testing and Machine Learning Model Validation. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Engineering, Zhejiang University of Technology (2019). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Testing and Machine Learning Model Validation

Text

Responsible for the validation and evaluation of machine learning models relating to enterprise-level backend services and big data platforms. Performed AI testing and dataset selection to ensure the quality and performance of predictive models. Utilized internal test platforms and VibeCoding tools as part of the model assessment process. • Conducted thorough model evaluation for anomaly detection and predictive accuracy. • Assisted in curating and selecting high-quality datasets for AI model training. • Reported model performance metrics to the development team for further tuning. • Collaborated with software testing engineers on integration of AI model validation in the testing workflow.

2023 - Present

Education

Work History