Our evaluation shows that PoLO achieves \textbf{99\%} watermark detection accuracy for ownership verification, while preserving data privacy and cutting verification costs to just \textbf{1.5--10\%} of traditional methods. Forging PoLO demands \textbf{1.1--4$\times$} more resources than honest proof generation, with the original proof retaining over \textbf{90\%} detection accuracy even after attacks.

翻译：我们的评估表明，PoLO 在所有权验证中实现了 99% 的水印检测准确率，同时保障数据隐私并将验证成本降低至传统方法的 1.5%~10%。伪造 PoLO 所需资源是诚实证明生成的 1.1~4 倍，且原始证明在遭受攻击后仍能保持超过 90% 的检测准确率。