Bibliographic record
Abstract
The recent explosion of artificial intelligence (AI) technologies gives us cause for optimism about the adoption of AI in colonoscopy. The use of AI for polyp detection is reported to increase the adenoma detection rate by roughly 50 % [ 1 ]. However, to benefit from AI improvements in polyp detection, the endoscopist must successfully expose the mucosal surface. McGill et al. have tackled this operator-dependent barrier by using an AI-based 3-dimensional reconstruction model to identify blind spots during colonoscopy [ 2 ]. This will lead to significant clinical gains, because endoscopists will potentially improve mucosal surface inspection in real time using this technology and, after a colonoscopy, will have feedback about the proportion of the mucosa that was actually exposed. Another author group in China has shown actual clinical benefits from using a similar technology [ 3 ]. Revolution in colonoscopy never ceases! Publication History Article published online: 24 November 2021 © 2021. Thieme. All rights reserved. Georg Thieme Verlag KG Rüdigerstraße 14, 70469 Stuttgart, Germany
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.004 | 0.034 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.002 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.005 | 0.004 |
| Scholarly communication | 0.005 | 0.004 |
| Open science | 0.004 | 0.002 |
| Research integrity | 0.065 | 0.042 |
| Insufficient payload (model declined to judge) | 0.031 | 0.030 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".