AI Data Labeling Specialist – Text Annotation (NER, Sentiment Analysis)
I conducted text annotation tasks including Named Entity Recognition (NER) and sentiment analysis to improve NLP model performance. My work involved carefully labeling entities and emotions within various text samples. I prioritized data quality and validation at every step of the annotation process. • Labeled text data for entity extraction and sentiment detection • Focused on accuracy, consistency, and data quality control • Validated and reviewed labels to ensure high-quality data outputs • Used annotation tools to streamline the workflow and maintain standards