AI Training Specialist (Bilingual/Cantonese)
As an AI Training Specialist, I provided data annotation and human feedback for AI models with a focus on Cantonese and bilingual content. My tasks included identifying and correcting nuanced responses, ranking AI replies, and fact-checking AI outputs for accuracy. I worked as a freelancer at DataAnnotation, specializing in reinforcement learning for improved AI performance. • Performed RLHF by ranking model responses for helpfulness, safety, and rubric adherence. • Corrected subtle nuances and idiomatic expressions in Cantonese, traditional Chinese, and code-switching scenarios. • Conducted fact-checking to identify and resolve model hallucinations for factual integrity. • Delivered high-quality training data for Cantonese/English language AI systems.