AI Data Annotator / Data Labeler (Freelance)
As a freelance AI Data Annotator and Data Labeler, I performed comprehensive text annotation, classification, and dataset labeling for various AI and NLP projects. My work involved preparing and validating training datasets, following strict annotation guidelines, and ensuring data quality for downstream machine learning applications. I specialized in conversational data labeling, multilingual annotation, and search result evaluation to improve AI performance. • Labeled and classified text samples for intent, sentiment, relevance, and content category. • Annotated conversational datasets for chatbot and conversational AI training. • Conducted search engine evaluation to refine relevance and ranking of results. • Reviewed datasets in English, Hindi, and Urdu for accuracy and guideline compliance.