Un siècle et demi de mutations techniques au dépôt-atelier SNCF de Béziers (1858-2001)
Bibliographic record
Abstract
Créés à la fin du XIXe siècle par la Cie du Midi sur des emprises héritées du chemin de fer de Graissessac, le dépôt et les ateliers de Béziers, dont les bâtiments revêtent aujourd’hui un intérêt patrimonial certain, s’orientèrent très tôt vers les tractions électrique (1931) et diesel (1951). Dès le début des années 1950, locomotives à vapeur, électriques et diesel cohabitaient ainsi au dépôt, qui géra également le matériel à voie métrique de la ligne de la Cerdagne. Quant aux grands ateliers du matériel, modernisés dès avant 1914 mais fermés lors de la grève de 1920, ils reprirent vie à la faveur de l’électrification. Le site devint en effet, jusqu’aux années 1990, un important atelier de locomotives électriques de la SNCF et le seul de cette catégorie sur la façade méditerranéenne. Cet article retraçant l’historique de l’établissement livre de nombreux détails sur son organisation, son personnel et ses équipements.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.003 | 0.003 |
| Science and technology studies | 0.003 | 0.002 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 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".