MétaCan
Menu
Back to cohort
Record W2162894200 · doi:10.7202/1011541ar

Immigration et structure par âge de la population du Canada : quelles relations ?

2012· article· fr· W2162894200 on OpenAlexaffvenueabout
Éric Caron Malenfant, Patrice Dion, André Lebel, Dominic Grenier

Bibliographic record

VenueCahiers québécois de démographie · 2012
Typearticle
Languagefr
FieldSocial Sciences
TopicInsurance, Mortality, Demography, Risk Management
Canadian institutionsStatistics Canada
Fundersnot available
KeywordsHumanitiesPolitical scienceGeographyArt

Abstract

fetched live from OpenAlex

Prenant le relais des études qui se sont intéressées au lien entre immigration et vieillissement démographique, cet article vise à isoler, au sein des données canadiennes existantes, les divers aspects de la mécanique démographique qui sous-tendent cette relation : structure par âge de la population immigrante à l’arrivée, vieillissement des immigrants au Canada, fait qu’ils donnent naissance à des enfants au Canada, différences entre immigrants et non-immigrants à l’égard de la fécondité, de la mortalité et de l’émigration. À cette fin, les auteurs ont développé des scénarios de projection qu’ils ont intégrés au modèle de projection par microsimulation Demosim, puis ont analysé au moyen de ceux-ci des indicateurs projetés de la structure par âge de la population, et ce, pour la période de 2006 à 2106. Exploitant la richesse du contenu de ce modèle et son potentiel analytique, ils montrent que les spécificités démographiques des populations immigrantes du Canada affectent bel et bien la structure par âge de la population dans son ensemble, mais par le biais d’effets, les uns vieillissants et les autres rajeunissants, qui se compensent en grande partie.

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 imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.004
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.018
Threshold uncertainty score0.106

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.004
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.001
Bibliometrics0.0010.002
Science and technology studies0.0010.001
Scholarly communication0.0020.001
Open science0.0010.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0040.000

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.

Opus teacher head0.004
GPT teacher head0.238
Teacher spread0.233 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations2
Published2012
Admission routes3
Has abstractyes

Explore more

Same venueCahiers québécois de démographieSame topicInsurance, Mortality, Demography, Risk ManagementFrench-language works237,207