Mean benchmark accuracy misleads model release decisions; recipe cards certify tail risk

Auditing 2,124 fine-tuned models across eleven language models, the authors show that mean-based shipping violates a 10% deployment failure budget 48% of the time, while recipe cards reduce violations to 0.6%.

Top University
Jaewon Choi · Jihye Kang · Namhyuk Ahn

Seoul National University Hospital · Inha University

Research Digest··3 min read
The authors compare standard mean-accuracy reporting against the actual tail failure rate of fine-tuned model reruns.

A release decision concerns the next rerun of a training recipe, not the mean of past reruns.

Why this paper

From Seoul National University Hospital and Inha University

In one line

Mean accuracy is the wrong estimand for model release decisions; tail failure probability should be certified instead.

What we could check

  • ·No code link found
  • ·No weights link found
  • ·No dataset link found
  • ·No compute details found
  • ✓Limitations stated by the authors
  • ✓Reports numbers on named benchmarks

Observed from the paper text and links we have. Absence here means we did not find it, not that it does not exist.

§

Research Digest

Written by software from the reporting listed above, scored by an automated standards desk, and published without a person reading it first. If something here is wrong, tell the editor and it will be put right.

How we workSubscribe