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Happy Ero

AI Training and Data Annotation Specialist

UNITED_KINGDOM flag
Newcastle, United Kingdom
$25.00/hrIntermediateClickworkerAppen

Key Skills

Software

ClickworkerClickworker
AppenAppen

Top Subject Matter

AI Training
LLM Evaluation
Nlp Domain Expertise

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

Classification
Object Detection
Question Answering
Data Collection

Freelancer Overview

AI Training and Data Annotation Specialist. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, Teesside University (2024) and Bachelor of Science, Teesside University (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

Data analyst

TextData Collection
Machine learning for training, testing and validating data set

Machine learning for training, testing and validating data set

2024 - Present

AI Training and Data Annotation Specialist

Text
I evaluated AI-generated responses for accuracy, clarity, and relevance using established model evaluation guidelines. My work involved reviewing model outputs, performing data categorization, and maintaining high annotation accuracy. I labeled and annotated datasets for training natural language processing models and participated in ranking AI output quality and helpfulness. • Assessed language models through response ranking and quality assurance tasks. • Labeled and validated datasets used for machine learning and NLP training. • Conducted verification of AI outputs via web research and fact-checking. • Followed strict annotation and quality standards for consistent dataset integrity.

I evaluated AI-generated responses for accuracy, clarity, and relevance using established model evaluation guidelines. My work involved reviewing model outputs, performing data categorization, and maintaining high annotation accuracy. I labeled and annotated datasets for training natural language processing models and participated in ranking AI output quality and helpfulness. • Assessed language models through response ranking and quality assurance tasks. • Labeled and validated datasets used for machine learning and NLP training. • Conducted verification of AI outputs via web research and fact-checking. • Followed strict annotation and quality standards for consistent dataset integrity.

Present

Education

T

Teesside University

Bachelor of Science, N/A

Bachelor of Science
2021 - 2024
N

Newcastle College

Secondary Education, N/A

Secondary Education
2019 - 2021

Work History

A

Arkleen Energy company

Petroleum Engineer

Benin
2017 - 2020