Mercy W.

Key Skills

Software

No software listed

Top Subject Matter

Data Collection

Data Labeling

Data Analysis

Top Data Types

Image

Video

Text

Top Task Types

Bounding Box

Polygon

Segmentation

Classification

Cuboid

Question Answering

Freelancer Overview

I have experience in Artificial Intelligence (AI) data annotation and labeling, where I contributed to the development and improvement of machine learning models by preparing, reviewing, and classifying large datasets. My work involved accurately labeling text, images, audio, or other data types according to project guidelines, ensuring high-quality training data for AI systems. Through this role, I developed strong attention to detail, analytical thinking, and quality assurance skills while working with annotation tools and following strict accuracy standards. In addition to data labeling, I gained exposure to AI workflows, data management processes, and model training requirements. I collaborated with teams to maintain data consistency, identify labeling errors, and support continuous improvements in dataset quality. This experience strengthened my understanding of how AI models learn from structured data and enhanced my ability to work with technical platforms, adapt to evolving project requirements, and contribute effectively to AI-driven initiatives.

Labeling Experience

Education

Work History