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O
Olatunbosun O.

Olatunbosun O.

Machine Learning Data Annotator | AI Training Expert

Nigeria flagIle-ife, Osun state, Nigeria

Key Skills

Software

No software listed

Top Subject Matter

Artificial Intelligence (AI) Training & Data Annotation

Top Data Types

ImageImage
TextText
AudioAudio

Top Task Types

TranscriptionTranscription
Data CollectionData Collection
Evaluation/RatingEvaluation/Rating
Land Cover ClassificationLand Cover Classification
Text SummarizationText Summarization
Question AnsweringQuestion Answering

Freelancer Overview

Results-driven AI Training Expert with a strong background in data labeling, prompt design, model assessment, and AI quality improvement. Experienced in training large language models and machine learning systems through the development of high-quality training datasets, performance evaluation, error analysis, and continuous optimization processes. Proven ability to identify model weaknesses, implement corrective strategies, and maintain high standards of accuracy and efficiency. Skilled in problem-solving, analytical thinking, and working in fast-paced environments to support the development of intelligent, user-focused AI solutions.

Labeling Experience

I have a strong background in data labeling

I have a strong background in data labeling

Not specified

Education

B

B.SC.ED in physics

Degree not specified

Not specified
Not specified

Work History

C

Company not specified

Trained and improved AI models by annotating, classifying, and validating large datasets across text-based projects.

Location not specified
Not specified