Freelance Data Analyst (Data Annotation & AI Training Support)
As a freelance data analyst, I performed detailed data annotation and labeling tasks focused on supporting AI and machine learning model training. My responsibilities included mapping validation, intent recognition, and quality audits for diverse data sets. I provided content evaluation and expert feedback to enhance the accuracy of natural language and educational platforms. • Data labeling and annotation for text and search relevance tasks • Intent recognition and relevance scoring for NLP workflows • Quality assurance and mapping validation for AI training data • Academic content evaluation and feedback for educational models