NEW RESEARCHAsk Which AI Errors the Average HidesRead now ↗
EXECUTIVE CASE NOTE · 17 OCT / 2026DAILY EDITION · 5 MIN READ

THE AI INSTITUTE / RESEARCH FOR LEADERS

Ask Which AI Errors the Average Hides

A reassuring score is not a reason to ignore the cases your organisation cannot afford to miss.

OUR VIEW

Approve an AI system against the errors that matter in its intended job, not an average score that can hide them.

Key points

What this paper means for leaders

  1. Compare the result with a simple alternative before calling it progress.
  2. Separate recognising a situation from choosing the right response.
  3. Inspect costly misses and local conditions before approving wider use.
  4. Keep the test's limitations attached to the investment decision.
01

Risk Casebook

A good average can answer the wrong question

Before approving an AI pilot, ask for the mistakes behind its average score. A system can perform well on the easiest or most common cases while missing the exception that justifies buying it. The approval meeting should examine that exception, not only the summary slide.

A study by researchers at Rajshahi University of Engineering & Technology tested three open vision-language models on 500 selected Bangladesh road images. Hazard-presence accuracy was 88.0–89.2%; always choosing the majority category scored 89.0%. Identifying the hazard and its timing was much weaker. This was a diagnostic image test, not a live driving trial. 1

The paper was submitted on 28 September and appeared in the 16 October arXiv batch; its authors report acceptance at an ECCV workshop. Selected images, annotation limitations and differing model precision constrain the result. It does not establish failure rates on public roads or for other models. 1

The useful executive question is broader than transport: does our evidence test the decision we intend to delegate? The following review is the Institute's proposed practice, not a procedure evaluated by the study.

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