faithfulness
忠实性。XAI 中的核心评价指标,指解释是否如实反映模型真实的内部推理过程,而非听起来合理但事后再编造的"合理化"。
English Definition
"In XAI, the degree to which an explanation accurately reflects the model's actual internal reasoning process, rather than a plausible but post-hoc rationalization."
用法说明 · 针对中文母语者
在 XAI/UX 评估里,faithfulness 与 accuracy 是两件事:accuracy 看输出对不对,faithfulness 看解释跟模型真实思考过程是否一致。中文常被误译为"准确性"。
常见错误
- ·把 faithfulness 跟 accuracy 混为一谈
- ·认为"读起来合理"的解释就是 faithful 的
真实用例 · 4 条
"a functional evaluation of faithfulness"
"How well do MAP-X explanations demonstrate functional faithfulness by aligning with an expert-defined structure, the model's internal signal, and the ground-truth data source?"
"generated explanations, even those using Chain-of-Thought, may appear plausible yet unfaithful to the model's true reasoning"
"MAP-X produced clinically relevant explanations with reasonable faithfulness and usability"