Bibliographic record
Abstract
In 2013, I was invited to the University of Western Ontario to give the Albert Taylor Distinguished Alumnus Lecture. I called my doctoral mentor Dr. Bert Carron to bounce off ideas for the talk. We reminisced about some of the early studies I did as a student working with Dr. Kerry Courneya testing interventions in a university fitness facility [1–3] and a study Bert and I did together with the Victoria Order of Nurses in Ontario. The later study was a very small pilot but resulted in a community physical activity program for older adults that was sustained for years after the study was completed [4]. We talked at length about how these and other studies helped to identify what factors could accelerate the use of physical activity promotion science in typical community and clinical practice. I landed on the idea of a talk...
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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 | 0.049 | 0.098 |
| Meta-epidemiology (narrow) | 0.005 | 0.002 |
| Meta-epidemiology (broad) | 0.005 | 0.004 |
| Bibliometrics | 0.008 | 0.004 |
| Science and technology studies | 0.006 | 0.011 |
| Scholarly communication | 0.019 | 0.012 |
| Open science | 0.006 | 0.004 |
| Research integrity | 0.028 | 0.037 |
| Insufficient payload (model declined to judge) | 0.014 | 0.013 |
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".