Data Annotation Analyst at Cognizant, supporting Dataminr by labeling data to enhance AI models for real-time alerts. Skilled in data accuracy, annotation, and cross-team collaboration.
Fluent in Korean with certifications from Delhi University, Sejong Institute, and Seoul National University. Experienced in translation, media monitoring, and market research.
Data annotation:
Enhancing AI Models:
Ensuring accuracy and relevance:
Quality Control: