Outlier — AI Data Training Projects (Data Analyst / Research Assistant)
Performed data annotation, cleaning, and preprocessing for datasets used in AI and NLP model training. Validated data accuracy and consistency across AI training pipelines to ensure reliable supervision signals. Collaborated with distributed teams to maintain high-quality datasets that support downstream machine learning development. • Annotated dataset items for NLP/AI training • Cleaned and preprocessed raw data for model readiness • Applied statistical analysis to improve dataset structure • Performed accuracy/consistency checks across training pipeline outputs