Mariam Magdy

Key Skills

Software

Labelbox

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Document

Image

Text

Top Task Types

No task types listed

Freelancer Overview

I am an experienced data labeling and AI training specialist with a strong background in preparing high-quality, annotated datasets for machine learning and AI applications. I have worked across various industries, including autonomous vehicles, healthcare, retail, and geospatial analysis, where I contributed to projects involving image and video annotation, text labeling, and speech data transcription. My expertise lies in delivering precise and efficient labeling, ensuring that AI models are trained with clean, accurate data for improved performance.

Labeling Experience

text and data llabeling

LabelboxTextRLHFEvaluation Rating

The project involved large-scale data annotation for machine learning model training, specifically focusing on image and text-based datasets. The primary tasks included object detection, entity recognition, and sentiment analysis. To ensure high-quality annotations, a multi-step quality control process was implemented, including inter-annotator agreement checks, automated validation scripts, and expert review sessions. Annotators followed a detailed labeling guideline to maintain consistency and accuracy, with a targeted quality threshold of 95% accuracy.

The project involved large-scale data annotation for machine learning model training, specifically focusing on image and text-based datasets. The primary tasks included object detection, entity recognition, and sentiment analysis. To ensure high-quality annotations, a multi-step quality control process was implemented, including inter-annotator agreement checks, automated validation scripts, and expert review sessions. Annotators followed a detailed labeling guideline to maintain consistency and accuracy, with a targeted quality threshold of 95% accuracy.

2023

Education

Work History