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Knowledge Poisoning Attack on HotpotQA

5ASRWithout Attack
1.399625.702350.00574.3077Jan 11, 2026Feb 4, 2026Mar 1, 2026Mar 26, 2026Apr 20, 2026May 15, 2026Jun 9, 2026

Evaluation results

MethodLinks
Without Attack2026.015—
CEM Attacktrigger fragment length=52026.01611
CEM Attacktrigger fragment length=42026.01631
Baseline2026.01641
CEM Attacktrigger fragment length=12026.01641
CEM Attacktrigger fragment length=32026.01641
CRCPModel=DeepSeek-R1, Defense Method=SeconRAG2026.0665.34—
Disinformation2026.01661
CEM Attacktrigger fragment length=22026.01661
CRCPModel=GPT-4o, Defense Method=TrustRAG2026.0668.85—
CRCPModel=DeepSeek-R1, Defense Method=TrustRAG2026.0669.07—
CRCPModel=LLaMA-2-7B, Defense Method=SeconRAG2026.0670.58—
CRCPModel=Qwen2.5-7B, Defense Method=TrustRAG2026.0670.68—
CRCPModel=Qwen2.5-7B, Defense Method=SeconRAG2026.0670.85—
CRCPModel=DeepSeek-R1, Defense Method=ASTUTERAG2026.0671.25—
CRCPModel=GPT-4o, Defense Method=ASTUTERAG2026.0671.49—
CRCPModel=LLaMA-2-7B, Defense Method=TrustRAG2026.0672.34—
CRCPModel=Qwen2.5-7B, Defense Method=ASTUTERAG2026.0673.72—
CRCPModel=GPT-4o, Defense Method=SeconRAG2026.0674.72—
CRCPModel=LLaMA-2-7B, Defense Method=ASTUTERAG2026.0676.3—
CRCPModel=Qwen2.5-7B, Defense Method=InstructRAG2026.0677.32—
CRCPModel=GPT-4o, Defense Method=InstructRAG2026.0677.32—
CRCPModel=DeepSeek-R1, Defense Method=InstructRAG2026.0679.01—
CRCPModel=LLaMA-2-7B, Defense Method=InstructRAG2026.0680.37—
CRCPModel=LLaMA-2-7B, Defense Method=VanillaRAG2026.0690.12—
CRCPModel=Qwen2.5-7B, Defense Method=VanillaRAG2026.0691.36—
CRCPModel=GPT-4o, Defense Method=VanillaRAG2026.0691.76—
CRCPModel=DeepSeek-R1, Defense Method=VanillaRAG2026.0695.01—