Freelance Text Data Annotator for AI Training
I labeled and annotated text data to support natural language processing models. Tasks included entity recognition, sentiment tagging, and quality control for text-based AI applications. This helped improve textual data accuracy for various startups and enterprises. • Performed NER labeling and sentiment analysis • Conducted reviews for label consistency and quality • Assisted in dataset curation and preparation • Worked with various types of unstructured text data