Fengsong G.

AI Trainer (Data Labeling and Model Optimization Specialist)

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As an AI trainer, I managed data labeling projects focusing on both NLP and computer vision domains. My work included annotation, cleaning, classification, and the establishment of labeling standards. I provided critical feedback and quality assurance to enable model optimization and adaptation to various AI product scenarios. • Led the annotation and standardization process for training datasets in NLP and CV projects. • Utilized LabelImg, Label Studio, and Baidu PaddlePaddle labeling platform for efficient data labeling workflows. • Collaborated closely with algorithm teams to ensure data quality and feedback integration. • Maintained high attention to detail, logical thinking, and coordination for effective project delivery.