Moon K.

Key Skills

Software

No software listed

Top Subject Matter

User behavior data

recommendation systems

Top Data Types

Text

Image

Top Task Types

Data Collection

Freelancer Overview

AI Training Support / Data Annotation. 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, Jilin Normal University (2021). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

Labeling Experience

AI Training Support / Data Annotation

TextData Collection

Constructed and prepared datasets by gathering, cleaning, and standardizing user behavior and transaction data for AI recommendation and training. Performed annotation and data processing on over 5,000 user behavior records to support recommendation model improvements. Utilized scripting to automate and enhance batch labeling workflows and overall efficiency. • Supported the assembly and refinement of text, image, and behavioral datasets. • Enhanced accuracy and volume of labeled data for model training tasks. • Produced analytical reports reflecting annotation outcomes and model impacts. • Collaborated closely with engineering and product teams for workflow optimization.

2023 - Present

Education

Work History