Unverified50% confidenceFactExact time
Amazon Mechanical Turk、Scale AI、Appen等众包平台每年为科技公司提供数以亿计的标注数据
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/11/2026
First Seen
Valid until: 10/9/2026
Sources
学术问卷背后的AI数据陷阱:填写前你必须知道的事
redditr/learnmachinelearning7/10/2026
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