Joseph A.

Key Skills

Software

Other

Top Subject Matter

AI and machine learning data preparation

Machine learning training dataset creation

AI text classification dataset preparation

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

Data Entry Assistant (Remote). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N, A, and Other. Education includes Degree in Laboratory Technology, University of Cape Coast (2016). AI-training focus includes data types such as Text and Image and labeling workflows including Classification.

Labeling Experience

Data Entry Assistant (Remote)

TextClassification

Data Annotation Specialist performing data entry and dataset review activities to support AI and machine learning workflows. Labeled and categorized information as part of maintaining high-quality training and reference datasets. Conducted quality assurance checks to ensure accuracy and consistency across large volumes of records.•Entered and updated large amounts of data with high accuracy•Reviewed datasets for errors and inconsistencies•Assisted with quality control checks to ensure data accuracy•Organized digital files and maintained records

2024 - Present

Text Classification Project

TextClassification

Text classification labeling to generate categorized datasets for AI model training. Assigned text inputs to predefined groups and verified that labels remained consistent across the dataset. Performed error correction during labeling to improve dataset cleanliness for downstream training.•Categorized text data into predefined groups•Verified labeling consistency and corrected annotation errors•Assisted in improving AI model training quality•Produced labeled text suitable for classification tasks

2024 - 2024

AI Image Annotation Project

OtherImageClassification

AI image annotation work for machine learning training datasets. Tagged and categorized visual content to create labeled examples usable for model training. Reviewed and improved annotation quality by checking labeled outputs for accuracy and consistency.•Labeled and categorized images for machine learning training datasets•Reviewed annotations to improve dataset accuracy•Used annotation tools to tag objects, text, and patterns•Ensured higher-quality labeled data for downstream training

2024 - 2024

Education

Work History