DATA LABELING
Data Labeling / AI Training Experience Text Classification & Content Labeling Projects Labeled large volumes of text data for category classification, topic tagging, and content moderation tasks. Ensured consistency with detailed guidelines and resolved ambiguous cases through careful analysis. Intent Labeling & Sentiment Analysis (NLP-focused) Annotated user queries and conversational data to identify user intent, sentiment polarity, and contextual meaning, supporting the training and evaluation of NLP and conversational AI models. Search Relevance & Query Evaluation Evaluated search engine outputs by assessing relevance, usefulness, and alignment with user intent. Applied structured rating criteria to improve ranking quality and search accuracy. AI Response Review & Quality Assurance Reviewed AI-generated outputs for correctness, coherence, and guideline compliance. Flagged errors, edge cases, and reasoning gaps to support iterative model improvement. Data Validation & Annotatio