Text Annotation for Sentiment Analysis
Annotated and evaluated English and Arabic text samples for sentiment analysis to train a natural language processing (NLP) model. Tasks included labeling text with sentiment categories (positive, negative, neutral) while ensuring linguistic accuracy, cultural relevance, and adherence to project guidelines. Leveraged tools like Labelbox and spaCy for annotation and preprocessing, contributing to a 20% improvement in the model’s sentiment prediction accuracy across both languages.