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51CTO
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零样本 | ZeroDiff:扩散模型助力零样本学习,打破数据限制,实现 ...
零样本学习(ZSL)试图在无训练样本的情况下识别新类别,主要依赖于已知类别的语义信息。然而,现有方法高度依赖于已有类别的数据量,忽视了实例级数据有效性的问题。 ZeroDiff 提出了一种基于扩散模型的生成式零样本学习(ZSL)方法,提升数据利用效率 ...
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