Joseph-Holy A.

Key Skills

Software

CloudFactory

Data Annotation Tech

Google Cloud Vertex AI

Label Studio

Micro1

Mercor

SuperAnnotate

Toloka

Top Subject Matter

Machine learning training data annotation

Medical Imaging and benchmark assessment

Policy Optimization in RL related tasks ( traffic optimization)

Top Data Types

Image

Top Task Types

Classification

Segmentation

Object Detection

Transcription

Text Summarization

Bounding Box

Freelancer Overview

Data Annotator — luel.ai. Core strengths include luel.ai. Education includes Bachelor of Science, University of Ibadan. AI-training focus includes data types such as Image and labeling workflows including Classification.

Labeling Experience

Data Annotator — luel.ai

ImageClassification

Performed image, text, and video annotation to build high-quality training datasets for machine learning models using defined labeling guidelines. Validated and cleaned labels through active learning and quality assurance workflows to reduce label noise. Contributed to improving downstream model accuracy through consistent, reliable annotation. • Annotated image, text, and video data for ML training pipelines • Applied active learning to focus labeling on informative samples • Performed quality assurance checks to ensure label consistency • Supported dataset creation for model training and evaluation

Not specified

Education

Work History