Les déterminants de la valeur marchande des propriétés résidentielles unifamiliales de I‘île de Montréal: Évaluation de masse conjuguée aux SIG
Bibliographic record
Abstract
Résumé Cette étude vise à quantifier la part monétaire (ou prix marginaux) de chacun des déterminants (caractéristiques) structurels, spatiaux, financiers, et socioéconomiques des prix de transaction de propriétés unifamiliales sur l'île de Montréal. Cet objectif est accompli par la conception d'un Modèle Global d'évaluation de masse reposant sur l'application de l'approche hédonique et d'une banque de données de 17 858 propriétés transigées entre 1997 et 2000. Abstract The aim of this study is to quantify the monetary value (or marginal prices) of structural, spatial, financial, and socio‐economic cost drivers (features) in the transaction of single‐family properties on the Montréal island. This aim is achieved through the conception of a Global Model of mass evaluation based on the application of the hedonic approach and the use of a data bank of 17,858 properties sold between 1997 and 2000.
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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 | 0.004 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.006 | 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".