Hiroyuki Deguchi
1 indexed paper
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1With code
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126
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NLP×1AI×1Crypto×1Info Retrieval×1
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2026
One Single Hub Text Breaks CLIP: Identifying Vulnerabilities in Cross-Modal Encoders via Hubness
The paper proposes a method to identify 'hub texts' that exploit vulnerabilities in cross-modal encoders, demonstrating that a single text can achieve unrealistically high similarity scores across diverse images in tasks like image captioning and retrieval.
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