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MICROSCOPIC TRAFFIC FLOW MODEL WITH INFLUENCE OF PASSENGER TRANSPORT

2023· article· en· W4382893753 on OpenAlexaff
Volodymyr Polishchuk, Stanislav Popov

Bibliographic record

VenueWorld Science · 2023
Typearticle
Languageen
FieldEngineering
TopicTraffic control and management
Canadian institutionsTransport Canada
Fundersnot available
KeywordsTraffic flow (computer networking)Transport engineeringFlow (mathematics)Traffic waveAccelerationMicroscopic traffic flow modelComputer scienceTraffic congestionSimulationAutomotive engineeringTraffic congestion reconstruction with Kerner's three-phase theoryTraffic generation modelEngineeringReal-time computingComputer networkMechanicsPhysics

Abstract

fetched live from OpenAlex

To analyze the influence of passenger transport on traffic flow, we develop a microscopic traffic flow model that incorporates various factors such as vehicle speed, acceleration, deceleration, lane-changing behavior, and interaction between different types of vehicles. The model takes into account the specific characteristics of passenger transport vehicles, their behavior in mixed traffic, and their impact on the overall traffic flow. We conducted extensive simulations using the developed microscopic traffic flow model to evaluate the influence of passenger transport on the traffic flow characteristics. The simulations were based on real-world scenarios and considered different traffic conditions, including varying traffic volumes. Our results demonstrate that the presence of passenger transport vehicles has a significant impact on the microscopic characteristics of traffic flow on country roads. We observed that the introduction of passenger transport vehicles affects the overall traffic flow dynamics, including vehicle speeds, acceleration patterns, and lane-changing behavior of both passenger transport and other vehicles in traffic flow. Furthermore, we found that the interaction between passenger transport and other vehicles plays a crucial role in determining the traffic flow characteristics. Additionally, our study highlights the importance of considering passenger transport in traffic flow models and transportation planning. The presence of passenger transport vehicles can significantly impact the overall performance of the road network, including travel time, congestion, and safety. Therefore, incorporating the characteristics and behavior of passenger transport vehicles into traffic flow models can provide more accurate predictions and assist in developing effective traffic management strategies. In conclusion, this study contributes to a better understanding of the influence of passenger transport on the microscopic characteristics of traffic flow on roads. The developed microscopic traffic flow model provides valuable insights into the behavior of passenger transport vehicles and their interaction with other vehicles, leading to a comprehensive understanding of traffic flow dynamics. The findings of this study can aid transportation planners and policymakers in making informed decisions for improving the efficiency, safety, and sustainability of road networks.

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: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.061
Threshold uncertainty score0.287

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 communication0.0000.000
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 head0.006
GPT teacher head0.197
Teacher spread0.191 · 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

Citations5
Published2023
Admission routes1
Has abstractyes

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