MétaCan
Menu
Back to cohort
Record W570988648

Young Consultant's Award: Downtown Vancouver Transportation and Emergency Management System

2009· article· en· W570988648 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueITE journal · 2009
Typearticle
Languageen
FieldEngineering
TopicTraffic Prediction and Management Techniques
Canadian institutionsnot available
Fundersnot available
KeywordsDowntownPedestrianComputer scienceVariety (cybernetics)Event (particle physics)Transport engineeringEmergency managementOperations researchEngineeringArtificial intelligenceGeography
DOInot available

Abstract

fetched live from OpenAlex

Vancouver is the site of many special events, including the 2010 Winter Olympic Games. This article describes the Downtown Vancouver Transportation and Emergency Management System (DVTEMS), which was designed to assist in the preplanning evaluation of special events and potential associated emergency situations. The objectives of the model are to produce measures that are useful to a variety of stakeholders, improve the efficiency and effectiveness of information sharing, capture characteristics unique to the events being evaluated, and perform applications under normal, special event and potential emergency conditions. The DVTEMS model incorporates original modeling techniques and custom modeling scripts to capture a high level of pedestrian detail and pedestrian-vehicle interactions, which allows for its application to a broad range of scenarios and evaluations. The City of Vancouver is using the DVTEMS model to test its own set of subscenario parameters and is expanding the model to include additional scenarios and events.

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.

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: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.887
Threshold uncertainty score0.394

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
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 head0.003
GPT teacher head0.189
Teacher spread0.186 · 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