À propos de la localisation de l'industrie aérospatiale aux États-Unis
Bibliographic record
Abstract
Résumé Cette recherche propose une analyse de la distribution spatiale du secteur de l’aérospatiale aux États-Unis en isolant d’une part, les fonctions reliées à la production manufacturière, et d’autre part, les fonctions reliées à la production de recherche. On se rend compte que les deux obéissent manifestement à des logiques séparées, les activités de recherche se concentrant plutôt dans le quart nord-est du pays, alors que la fabrication est exécutée dans les régions du sud et de l’ouest. Ce partage régional du travail n’est pas seulement une conséquence de l’évolution des processus de production ; il est également le résultat de spécificités territoriales et sectorielles, et de la nécessité pour la R-D de répondre à des objectifs précis de compétitivité qui se traduisent par des localisations propres.
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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 | 0.005 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.003 | 0.007 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.005 | 0.003 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.010 | 0.002 |
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".