Joan C.

Key Skills

Software

Sama

Top Subject Matter

General AI/Data Annotation

Top Data Types

Image

Video

Text

Top Task Types

Classification

Bounding Box

Segmentation

Point/Key Point

Polyline

Cuboid

Text Summarization

Question Answering

Transcription

Text Generation

Polygon

Data Collection

Evaluation/Rating

Freelancer Overview

Data Annotator, Sama. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Sama. Education includes Diploma in Science, N/A (2022). AI-training focus includes data types such as Image and labeling workflows including Classification.

Labeling Experience

Data Annotator, Sama

SamaImageClassification

As a Data Annotator at Sama, I annotated diverse data types including images, text, audio, and video for AI and machine learning purposes. My tasks involved object tagging in images, audio transcription, and text categorization adhering to detailed guidelines. I performed quality assurance checks, dataset preparation, and provided feedback to enhance annotation processes. • Annotated images using object detection and classification techniques. • Conducted quality reviews to ensure data accuracy and consistency. • Prepared and formatted datasets to be ready for AI training. • Evaluated and rated AI-generated content for model improvement.

2019 - 2022

Education

Work History