Freelance Data Annotation & AI Evaluation (Personal Projects)
I performed data annotation and classification on publicly available text datasets, focusing on NLP tasks including sentiment analysis, intent classification, and topic categorisation. My work included applying structured guidelines, tagging, and ensuring high consistency and quality for AI model training and evaluation. I also evaluated and ranked outputs from large language models by assessing the relevance, accuracy, and clarity of their responses. • Annotated and labelled text data for tasks such as sentiment and intent detection. • Evaluated and rated LLM responses for model quality assurance. • Identified inconsistencies, hallucinations, and bias in AI-generated outputs. • Maintained detailed documentation of labeling outcomes and model evaluation results.