When Does Delegation Beat Majority? A Delegation-Based Aggregator for Multi-Sample LLM Inference

In three linesPPV (Propagational Proxy Voting) outperforms majority voting on MMLU-Pro (+1.5 pp, +2.24 pp on non-trivial subset, p~1.0e-14). This unsupervised aggregator leverages letter entropy and reasoning geometry to weight 128 sampled generations partitioned into 16 groups, requiring no gold labels or auxiliary training.

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