Unverified50% confidenceFactExact time
Aggregate metrics naturally dilute concentrated failure patterns, making localized failures invisible within the overall number
1
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50%
Confidence
Long-term
Relevance
10/2/2026
First Seen
Sources
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Related Claims
UnverifiedAggregate metrics (such as multi-task average scores) have an inherent ability to dilute failures; when simpler tasks constitute the majority, the average score can mask significant degradation on a small number of high-difficulty tasks.78% similarUnverifiedCommonly used aggregate metrics (such as overall accuracy and evidence coverage) miss claim-level patterns, and macro-level numbers can become disconnected from actual per-claim changes.74% similarUnverified聚合多个基准的评测方式降低了单一基准被针对性优化（刷榜）的风险73% similar
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