Unverified50% confidenceFactExact time
原型网络（Prototypical Networks）由 Snell 等人于 2017 年提出，为每个类别维护一个原型向量并通过与原型的距离进行分类
1
Sources
50%
Confidence
Long-term
Relevance
8/19/2026
First Seen
Sources
抗投毒概念锚定：防御AI数据污染的新思路
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