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Record W4401899761 · doi:10.4203/ccc.7.25.1

Docking trains: A Comparison

2024· article· en· W4401899761 on OpenAlexaff
P.J. Nordlander

Bibliographic record

VenueCivil-comp conferences · 2024
Typearticle
Languageen
FieldComputer Science
TopicRobotic Path Planning Algorithms
Canadian institutionsEngineering Link (Canada)
Fundersnot available
KeywordsTrainNonStopComputer scienceTravel timeSimulationTransport engineeringEngineeringGeography

Abstract

fetched live from OpenAlex

In this paper are descriptions of vertical, parallel and linear docking trains.Their advantages and consequences are given, and a simple comparison between them is in a table.A few words are also devoted to a comparison of traditional trains with docking trains.Passengers like to reach their goal in a short time.Trains might have a high top speed and we strive to get them even higher.However, what counts is a high average speed, for the traveller.If station distance is short, then the average speed becomes comparatively low.The conflict between many served stations, short travel time and high average speed can be solved with another approach than the traditional.The idea of docking between a train, that runs continuously, and shuttles/railcars that provide the transport between the train and the stations is since long well known.We can call them docking trains.They genially solve the conflict between short travel time and the number of stations served.All persons travel nonstop from start to goal and thus average speed is high.All trains serve all stations and we can have many stations.Linear docking using the Jo-Jo Concept seams to be preferable.

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)0.001
metaresearch head score (Gemma)0.004
Version: metacan-v3-hybrid-931329e0061cValidation 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: none
Teacher disagreement score0.033
Threshold uncertainty score0.112

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.004
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0040.007
Science and technology studies0.0010.001
Scholarly communication0.0040.007
Open science0.0020.002
Research integrity0.0020.001
Insufficient payload (model declined to judge)0.0330.008

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 head0.052
GPT teacher head0.311
Teacher spread0.260 · 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 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
Published2024
Admission routes1
Has abstractyes

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