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Exchangeable random variables
Concept in statistics
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SCOPE framework (1) · LLM judging (1) · Pairwise evaluation (1) · Statistical calibration (1) · Exchangeability (1) · Miscalibration (1) · Systematic biases (1) · Human preference labels (1)
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In statistics, an exchangeable sequence of random variables (also sometimes interchangeable) is a sequence X1, X2, X3, ... (which may be finitely or infinitely long) whose joint probability distribution does not change when the positions in the sequence in which finitely many of them appear are altered. In other words, the joint distribution is invariant to finite permutation.
📰 Related News (1)
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🇺🇸 SCOPE: Selective Conformal Optimized Pairwise LLM Judging
arXiv:2602.13110v1 Announce Type: cross Abstract: Large language models (LLMs) are increasingly used as judges to replace costly human preference lab...
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Calibration (statistics) · 1 shared articles