ResearchBenchmarksText Reconstruction on PIIsFollow3.73Perplexity (PPL)AIA3.28646.28079.27512.2693Feb 22, 2025Evaluation ResultsMethodMethodLinksPerplexity (PPL)ROUGE-1ROUGE-2ROUGE-LBLEU-1BLEU-2BLEU-4Cosine Similarity (COS)AIAVictim Model=GPT2-XLVictim Model=GPT2-XL2025.023.7384748477715989AIAVictim Model=LLaMA3-8BVictim Model=LLaMA3-8B2025.027.3680677973665477AIAVictim Model=Bloom-7B1Victim Model=Bloom-7B12025.0214.8280678067604789