Conception, modélisation géométrique et contraintes en CAO : une synthèse
Bibliographic record
Abstract
RESUME. Les logiciels de CAO ont pour perspective de devenir de veritables outils d’aide a la conception d’objets physiques. Mais la conception preliminaire reste un domaine de recherche largement ouvert. Cet article de synthese s’efforce de montrer qu’une approche par contraintes du processus de conception est incontournable pour atteindre ce but. La conception est vue ici comme un processus cyclique d’elaboration et de satisfaction de contraintes. Le modele conceptuel associe est un modele d’objets geometriques sous contraintes. Il est a plusieurs niveaux et integre des connaissances geometriques et non geometriques. L’article se poursuit par l’expose des differentes approches de la modelisation geometrique : parametrique, variationnelle, par features et declarative. Il se termine par une presentation rapide des methodes de resolution et de decomposition des systemes de contraintes abordees en CAO.
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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 | 0.002 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.004 | 0.004 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.012 | 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".