Stella Nneoma O.

Key Skills

Software

Other

Top Subject Matter

Sentiment Analysis

General Machine Learning

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

AI Data Annotator (Text Classification). Core strengths include Other. Education includes Secondary School Certificate, West African Examinations Council (2022). AI-training focus includes data types such as Text and Image and labeling workflows including Classification.

Labeling Experience

AI Data Annotator (Image Labeling)

OtherImageClassification

Participated in annotating images to build datasets for machine learning models. Assigned appropriate labels to images based on provided instructions and performed quality review tasks. Consistently ensured accurate and detailed image annotation for AI project requirements. • Labeled images for machine learning tasks following project specifications • Used various online annotation platforms to complete assignments • Checked and corrected labels to maintain data integrity • Demonstrated thoroughness and accuracy in each annotation task

2023 - Present

AI Data Annotator (Text Classification)

OtherTextClassification

Worked on text sentiment classification projects aimed at training AI models. Applied guidelines to categorize text as positive or negative and performed validation to ensure accuracy. Responsibilities included reviewing, correcting, and maintaining consistency in text annotations. • Labeled and classified text data for sentiment analysis • Followed strict guidelines for annotation accuracy • Utilized annotation platforms and Google Docs for tasks • Maintained high attention to detail throughout each project

2023 - Present

Education