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Record W7006611841

Transforming Commercial Arterials into Bicycle Highways: Using Count Data

2023· article· en· W7006611841 on OpenAlexaboutno aff

Bibliographic record

VenuePDXScholar (Portland State University) · 2023
Typearticle
Languageen
FieldEngineering
TopicUrban Design and Spatial Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsCount dataPedestrianTraffic countSchema crosswalkModalData collection
DOInot available

Abstract

fetched live from OpenAlex

Count data for cyclists and pedestrians is considered an essential tool for city builders to inform, justify and manage active transportation infrastructure. When automated bike counters are strategically deployed across an urban area, a clear picture emerges of how cyclists move around the city. This presentation focuses on how count data can be used to illustrate modal shifts in response to improvements made to a city’s bicycle network. In November 2020, the City of Montreal introduced the Reseau Express Velo (REV), or Express Bike Network, effectively transforming a network of arterials throughout the city into Complete Streets by repurposing vehicles lanes into dedicated AAA bicycle pathways. Using data from automated bicycle counters installed throughout the city, it was found that the REV bicycle paths became the most highly used facility in the entire city within six months of installation. Using count data from automated pedestrian and bicycle Eco-counters, as well as open vehicle count data from the City of Montreal, both collected before and after the REV was deployed on Saint-Denis Street, Eco-Counter performed a study to reveal new transport habits and assess modal shift. Sales data collected by the City of Montreal was also used to support the changes.

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 distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.451
Threshold uncertainty score0.796

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.048
GPT teacher head0.224
Teacher spread0.176 · 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 teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
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

Citations0
Published2023
Admission routes1
Has abstractyes

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