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Record W3213216091 · doi:10.32920/ryerson.14662044.v1

Planning for the grey tsunami housing shock in the city of Toronto

2021· preprint· en· W3213216091 on OpenAlexaffabout
Jaime Shedletsky

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldSocial Sciences
TopicMigration, Aging, and Tourism Studies
Canadian institutionsToronto Metropolitan UniversityMcGill University
Fundersnot available
KeywordsBaby boomBoomStock (firearms)Baby boomersPopulationDemographic economicsBusinessPopulation ageingEconomic growthGeographyEconomicsDemographyEngineeringSociology

Abstract

fetched live from OpenAlex

The City of Toronto is undergoing a significant demographic shift as a result of the aging ‘Baby Boom’ generation, the first of whom turned 65 years old in 2011. By 2031, the seniors population in Toronto is expected to almost double, increasing to 22 percent of the total population (Hemson Consulting Ltd, 2012) from only 14 percent in 2011 (Statistics Canada, 2011). This will produce a number of housing related planning challenges for the City, as aging Boomers are expected to demand an increasing amount of housing. This estimate is used to approximate the potential housing limitations in 2021 and 2031. As the largest seniors demand is projected to be for ground-related private dwellings, whose supply is physically constrained, the report will investigate the benefits of developing retirement homes to meet the growing seniors housing demand. The two-fold challenge to increase the stock and capture rate of retirement homes in Toronto will be examined. Creative mechanisms will be proposed for the City to incentivize retirement homes development and for potential developers to attract Boomer seniors to retirement homes.

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)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.070
Threshold uncertainty score0.262

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0060.001
Scholarly communication0.0040.001
Open science0.0010.002
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0130.001

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 head0.066
GPT teacher head0.359
Teacher spread0.293 · 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 designNot applicable
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

Citations1
Published2021
Admission routes2
Has abstractyes

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