Les hauts dirigeants du groupe Alcan, 1940-2000. Une première enquête
Bibliographic record
Abstract
L’étude de la nationalité, de l’éducation et de la carrière des dirigeants de la maison mère du groupe canadien Alcan en 1940, 1970 et 2000 montre que ces derniers ont beaucoup évolué au fil des décennies. Il est même possible d’évoquer la succession de trois générations à la tête du groupe : la première, majoritairement américaine, reflète la filiation que le groupe conservait avec Alcoa ; la deuxième, de prédominance anglo-canadienne, avait les yeux fixés sur la multinationalisation du groupe ; enfin, la dernière, plus composite, mais où la présence franco-québécoise est à signaler, est composée d’individus ayant fait carrière au sein du groupe et d’autres qui sont tout simplement de passage. Le passage d’une génération à l’autre aura eu des effets certains sur les stratégies du groupe..
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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 | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.003 |
| Science and technology studies | 0.005 | 0.001 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.005 | 0.000 |
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".