Abiola O.

Key Skills

Software

Toloka

Top Subject Matter

Machine learning image datasets (vision annotation)

AI training dataset preparation and quality assurance

Top Data Types

Image

Top Task Types

Segmentation

Fine-tuning

Freelancer Overview

Freelance AI Annotation Specialist. Core strengths include N and A. AI-training focus includes data types such as Image and labeling workflows including Segmentation and Fine-tuning.

Labeling Experience

AI Training Support Intern

ImageFine-tuning

Supported AI training by preparing and cleaning datasets used for model development. Assisted with preprocessing and ensured annotation guidelines were followed to maintain high-quality inputs for training and validation. • Helped prepare datasets for AI model training and validation • Performed data cleaning and preprocessing tasks • Collaborated with teams to follow annotation guidelines • Maintained documentation and improved workflow efficiency

Not specified

Freelance AI Annotation Specialist

ImageSegmentation

Provided large-scale image annotations for machine learning dataset creation. Produced consistent labeling for training use and improved dataset reliability through systematic review and corrections. • Labeled 10,000+ images with high precision • Completed image classification, bounding box annotation, and segmentation tasks • Corrected annotation errors to improve model training quality • Ensured accuracy and consistency across datasets

Not specified

Education

Work History