Jv
Authored
11 records found
Large Car-following Data Based on Lyft level-5 Open Dataset
Following Autonomous Vehicles vs. Human-driven Vehicles
Car-Following (CF), as a fundamental driving behaviour, has significant influences on the safety and efficiency of traffic flow. Investigating how human drivers react differently when following autonomous vs. human-driven vehicles (HV) is thus critical for mixed traffic flow. Res
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Short-term prediction of outbound truck traffic from the exchange of information in logistics hubs
A case study for the port of Rotterdam
Short-term traffic prediction is an important component of traffic management systems. Around logistics hubs such as seaports, truck flows can have a major impact on the surrounding motorways. Hence, their prediction is important to help manage traffic operations. However, The li
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Multistep traffic forecasting by dynamic graph convolution
Interpretations of real-time spatial correlations
Accurate and explainable short-term traffic forecasting is pivotal for making trustworthy decisions in advanced traffic control and guidance systems. Recently, deep learning approach, as a data-driven alternative to traffic flow model-based data assimilation and prediction method
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Stated choices and simulated experiences
Differences in the value of travel time and reliability
Surveys with stated choice experiments (SCE) are widely used to derive values of time and reliability for transport project appraisal purposes. However, such methods ask respondents to make hypothetical choices, which in turn could create a bias between choices made in the experi
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A Cluster Analysis of Temporal Patterns of Travel Production in the Netherlands
Dominant within-day and day-to-day patterns and their association with Urbanization Levels
This paper explores temporal patterns in travel production using a full month of production data from traffic analysis zones (TAZ) in the (entire) Netherlands. The mentioned data is a processed aggregated derivative (due to pr ivacy concerns) from GSM traces of a Dutch telecommun
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A generic multi-scale framework for microscopic traffic simulation part II
Anticipation Reliance as compensation mechanism for potential task overload
The inclusion of human factors (HF) in mathematical models is proving crucial to allow complex driving behaviour and interactions to be explicitly considered to capture driving phenomena. An important area where such integration is required is for the role of anticipation by driv
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Effects of Periodic Location Update Polling Interval on the Reconstructed Origin–Destination Matrix
A Dutch Case Study Using a Data-Driven Method
Global System for Mobile Communications (GSM) data provides valuable insights into travel demand patterns by capturing people's consecutive locations. A major challenge, however, is how the polling interval (PI; the time between consecutive location updates) affects the accuracy
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Structure-free model-based predictive signal control
A sensitivity analysis on a corridor with spillback
Model-based predictive signal control is a popular method to pro-actively control traffic and to reduce the effects of congestion in urban networks. In combination with structure-free controllers, which adapt signal settings in arbitrary order and combination (no imposed cycles),
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Traffic dynamics
Its impact on the macroscopic fundamental diagram
Literature shows that–under specific conditions–the Macroscopic Fundamental Diagram (MFD) describes a crisp relationship between the average flow (production) and the average density in an entire network. The limiting condition is that traffic conditions must be homogeneous over
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How predictable are macroscopic traffic states
A perspective of uncertainty quantification
Traffic condition forecasting is fundamental for Intelligent Transportation Systems. Besides accuracy, many services require an estimate of uncertainty for each prediction. Uncertainty quantification must consider the inherent randomness in traffic dynamics, the so-called aleator
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A generic multi-level framework for microscopic traffic simulation
Theory and an example case in modelling driver distraction
Incorporation of more sophisticated human factors (HF) in mathematical models for driving behavior has become an increasingly popular and important research direction in the last few years. Such models enable us to simulate under which conditions perception errors and risk-taking
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Contributed
9 records found
Short-Term Traffic Forecasting on Highways Using Neural Networks
A Congestion Pattern-Based Assessment
As traffic demands are ever increasing and building new infrastructure poses challenges in densely populated areas, it is important to optimally utilise existing infrastructure. Short-term traffic forecasting can help with this task, as its predictions can help to prevent congest
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Equity in traffic light control
Identifying- and measuring equity traffic light control. A case study to improve equity at the intersection A050 in Deventer for intelligent Traffic Light Controller: Flowtack
A new generation of intelligent Traffic Light Controllers uses Model Predictive Control to minimise delay at signalised intersections. The conventional cycle of set sequences of green phases is dropped for optimisation purposes. This research uses the ethical theories utilitarian
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Shared mobility for the first and last mile
Exploring the willingness to share
Over the past decade, the development of ICT and online platforms has
provided the infrastructure for new ways of sharing on a scale never seen
before which are causing a shift from ownership to access-based- consumption.
This trend offers promising prospects for the case of mobi
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The impact of regulations for a centralised route guidance system
A simulation study to the effect of a regulated centralised congestion avoiding route guidance system with different penetration rates of automated vehicles on the Milan ring network
This study aims to quantify the impact on the traffic flow performance of different regulation strategies for a centralised route guidance system where road authorities and service providers work together in a coordinated approach. Previous research concentrates on the effect of
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Exploring the Potential of Uber Movement Data
An Amsterdam case study
With the increasing use of big data in varied applications to improve decision making and provide new insights, the research explores the potential of the Uber Movement data set released by Uber comprising of travel times from one zone to the other. A better understanding of the
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Automated vehicles are conventional vehicles equipped with advanced sensors, controller and actuators. They achieve intelligent information exchange with the environment through the onboard sensing and cooperative system. vehicles are possible to have situation awareness and auto
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Truck Arrival Shift Policy for Port-Hinterland Alignment at the port of Rotterdam
Design, Modelling, and Simulation Approach
This thesis proposes a truck arrival shift (TAS) policy to control truck arrivals at seaport terminals. The aim is to reduce congestion at terminal gates which is caused by a lack of port-hinterland alignment. We proposed, developed, and applied a modeling framework to assesses t
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Framework for Determining Impacts of Malfunctioning of DTM Systems on Traffic Flow
Development and A Case Study for the Amsterdam Region
Dynamic traffic management (DTM) plays an important role from Dutch policy perspective to prevent road congestion and has been developed from control strategies to services. Five traffic control centers, 22 different DTM systems with 35 functions and over 50,000 DTM components ma
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Forecasting Crowd Movements in Real-Time
A database-driven approach for real-time prediction of crowd movement during mass events
Predicting crowd movements in real-time during mass events has been shown to be a complex yet valuable task in order to reduce the risk of overcrowding. The aim of this research is to propose and validate a crowd movement forecasting method for which simulation is performed offli
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