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Record W835642171

New Approaches to Improving Safety Canada

2007· article· en· W835642171 on OpenAlexaboutno aff
L Belluz, Yasser Hassan

Bibliographic record

Venue23RD PIARC WORLD ROAD CONGRESS PARIS, 17-21 SEPTEMBER 2007 · 2007
Typearticle
Languageen
FieldEngineering
TopicTransportation Safety and Impact Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsTransport engineeringCollisionEngineeringGeographyForensic engineeringComputer scienceComputer security
DOInot available

Abstract

fetched live from OpenAlex

This national report is based on a larger study being undertaken through the Civil Engineering Graduate Program at Carleton University in Ottawa, Ontario Canada. This report focuses on fatal, injury, and property damage collision data collected from Transport Canada's Traffic Accident Information Database for the years of 1984 to 2003. A 20-year collision analysis was compared with a 5-year analysis from 1999 to 2003 in order to compare long-term trends with more recent ones and to identify specific collision characteristics that require attention. Based on the results of the two analyses, a number of countermeasures were recommended for consideration to improve road safety on Canadian roads. For the covering abstract see ITRD E139491.

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)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.895
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0030.000

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 head0.022
GPT teacher head0.219
Teacher spread0.197 · 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.

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

Citations0
Published2007
Admission routes1
Has abstractyes

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Same venue23RD PIARC WORLD ROAD CONGRESS PARIS, 17-21 SEPTEMBER 2007Same topicTransportation Safety and Impact AnalysisFrench-language works237,207