arXiv 机器学习· Akshiya Raveendran, Praveenasarma Baskarakurukkal, Pragatheeswaran Vipulanandan, Kamal Premaratne, Uthayasanker Thayasivam·· 13 hours agoAI score35
Embedding Semantic Entropy:基于几何感知聚类的免 NLI 语义不确定性估计
Embedding Semantic Entropy: NLI-Free Semantic Uncertainty Estimation with Geometry-Aware Clustering
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研究提出 Embedding Semantic Entropy(Emb-SE),在语义嵌入空间采用 K-Medoids 聚类与动态选择替代传统 NLI 蕴含聚类,用于大语言模型不确定性估计。
Source:arXiv 机器学习 · arxiv.org