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Record W1968157875 · doi:10.3141/2183-11

Incorporating Scenic View, Slope, and Crime Rate into Route Choices

2010· article· en· W1968157875 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.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueTransportation Research Record Journal of the Transportation Research Board · 2010
Typearticle
Languageen
FieldEngineering
TopicAutomated Road and Building Extraction
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsGeospatial analysisGlobal Positioning SystemTransport engineeringComputer scienceFlooding (psychology)Geographic information systemGeographyCartographyEngineeringTelecommunications

Abstract

fetched live from OpenAlex

With Global Positioning System (GPS) devices, drivers are now more confident in exploring routes out of the ordinary. More portable forms of commercial GPS navigators (GPS-embedded cell phones, MP3 players, and watches) are also available for pedestrians and bicyclists. Most route guidance applications minimize travel distance and time, which are important factors, but are not the only navigational criteria of interest to users, especially in urban and city environments. With the aid of advanced features of geographic information systems (GISs), new geospatial factors such as the three-dimensional (3-D) nature of the roads and crime rates can be included in the route guidance for broader applications. For instance, 3-D GISs can generate information on visible scenery along a given route (for tourists) or the slopes of the consecutive road segments (for pedestrians and bicyclists). In addition, pedestrians and bicyclists can opt to avoid high-crime areas. In the future, this concept of incorporating new geospatial information can be extended, for example, for computing low-elevation areas that are susceptible to flooding and hilly regions with heavy traffic. This paper presents methods of incorporating 3-D features of the roads and geospatial crime rate information for route guidance purposes. It is found that the 3-D nature of the roads and crime rate–related information can result in considerably different route choices.

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)0.004
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesResearch integrity
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.669
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0040.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.002
Science and technology studies0.0010.000
Scholarly communication0.0000.001
Open science0.0010.000
Research integrity0.0000.004
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 head0.038
GPT teacher head0.346
Teacher spread0.308 · 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