Freelance AI Data Specialist
As an AI Data Specialist, I evaluated AI-generated content across text, image, video, and audio formats for quality and accuracy. I performed data annotation and content assessment to support the improvement of machine learning models. My tasks included systematic data collection and preprocessing to enhance AI training datasets. • Evaluated and annotated various data modalities (text, images, video, audio) • Supported training and fine-tuning of machine learning models • Conducted pairwise comparisons and quality checks on AI outputs • Collaborated with project guidelines to ensure labeling accuracy