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Schropp, Eline (author)Speed trajectories considerably influence vehicular fuel consumption, particularly on signalized roads. To minimize fuel consumption, sharp acceleration/deceleration maneuvers and idling events at signalized intersections should be prevented. By taking advantage of the technological developments in infrastructure-to-vehicle communication, the...master thesis 2022
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Koreman, Romeny (author)Waiting outside in a long line in front of a music building is not always pleasant. Sometimes concert visitors stand in line for hours and even in the rain. This waiting time and experience are related to the overall experience of the concert night. Therefore, the waiting time should be reduced and the waiting should become more pleasant. To...master thesis 2022
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Zhao, Xifan (author), Wang, Yanjun (author), Li, L. (author), Delahaye, Daniel (author)A multiple-airport system (MAS) consists of more than two airports in a metropolitan area under a large block of terminal airspace that is managed by one or two air traffic control units. When the capacity of an airport or of the terminal airspace drops, flight delays occur in the MAS system. A quick estimation and predication of traffic...journal article 2022
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Itoh, Eri (author), Mitici, M.A. (author), Schultz, Michael (author)Reducing the length of departure queues at runway entry points is one of the most important requirements for reducing aircraft traffic congestion and fuel consumption at airports. This study designs an aircraft departure model at a runway using a time-varying fluid queue. The proposed model enables us to determine the aircraft waiting time in...journal article 2022
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Gavriilidou, A. (author)As the title suggests, cyclists are the main topic of this dissertation<br/>and more specifically, their behaviour while they are ‘in motion’. The<br/>term ‘in motion’ is used in the title to represent microscopic operational<br/>cycling behaviour, which is the behaviour of cyclists, treated as individuals<br/>(microscopic level), while they are...doctoral thesis 2021
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Lin, Yu (author), Li, L. (author), Ren, Pan (author), Wang, Yanjun (author), Szeto, W. Y. (author)En-route congestion causes delays in air traffic networks and will become more prominent as air traffic demand will continue to increase yet airspace volume cannot grow. However, most existing studies on flight delay modeling do not consider en-route congestion explicitly. In this study, we propose a new flight delay model, Multi-layer Air...journal article 2021
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van Zwieteren, Gabrielle (author)In order to increase safety and efficiency at sea the International Maritime Organization decided in 2000 that all sea going vessels were to implement Automatic Identification Systems (AIS). AIS is an automatic tracking system which broadcasts static and dynamic information about the vessel. Even though AIS was not initially designed for...master thesis 2020
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)By extending static traffic assignment with explicit capacity constraints, quasi-dynamic traffic assignment yields more realistic results while avoiding many disadvantages of a dynamic assignment. We analyse the computation of travel times in quasi-dynamic assignment models. We formulate and check requirements for the correctness of resulting...journal article 2020
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Itoh, E (author), Mitici, M.A. (author)Although the application of new, reduced aircraft separation minima can directly increase runway throughput, the impact thereof on the traffic flow of aircraft arriving at the destination airport has not been discussed yet. This paper proposes a data-driven and queue-based modeling approach and presents an analysis of the impact on the delay...journal article 2020
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Itoh, Eri (author), Mitici, M.A. (author)This paper proposes to analyze control strategies for arrival air traffic at an airport using a classical queuing model. The parameters of our model are estimated by means of a data-driven analysis of two years of radar tracks and flight plans for arrival flights at Tokyo International Airport from 2016 to 2017. Our results show that increasing...journal article 2020
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Ilyushkin, A.S. (author)This dissertation addresses three key challenges that are characteristic to the online scheduling of workloads of workflows in modern distributed computing systems. The first challenge is the realistic estimation of the resource demand of a workflow, as it is important for making good task placement and resource allocation decisions. Usually,...doctoral thesis 2019
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Itoh, Eri (author), Mitici, M.A. (author)This paper proposes data-driven queuing models and solutions to reduce arrival time delays originating from aircraft arrival processing bottlenecks at Tokyo International Airport. A data-driven analysis was conducted using two years of radar tracks and flight plans from 2016 and 2017. This analysis helps not only to understand the bottlenecks...journal article 2019
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)By extending static traffic assignment with explicit capacity constraints, quasi-dynamic traffic assignment yields more realistic results while avoiding many disadvantages of dynamic assignment. We analyse the computation of travel times in quasi-dynamic assignment models. We formulate requirements for the correctness of resulting travel times,...conference paper 2019
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Termaat, Richard (author)The air transportation industry is becoming of greater importance to the world’s economy, since a growing part of the global population is able to afford air travel. However, the current network is limited in its’ capacity and therefore, more and more delay is experienced within daily operations. Research has shown that flightdelays have a high...master thesis 2018
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Pel, A.J. (author), Chaniotakis, Emmanouil (author)In this paper we define and formulate the concept of parking search routes (PSR) where a driver visits a sequence of parking locations until the first vacant parking spot is found and in doing so may account for (expected) parking probabilities. From there we define and formulate the stochastic user equilibrium (SUE) traffic assignment in...journal article 2017
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Hansen, I.A. (author)The master plan, design and capacity analysis of the future network timetable and track infrastructure of the project known as Stuttgart 21 (Germany) is reviewed with focus on the methods and results for capacity estimation of the planned through station close to the city center. The methods used and results reported for the capacity analysis...review 2017
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Yuan, K. (author), Knoop, V.L. (author), Hoogendoorn, S.P. (author)Capacity drop indicates that the queue discharge rate is lower than the road capacity. Due to the capacity drop, traffic delays increase once queues form. Researchers find that queue discharge rates vary in different traffic conditions. Empirical data shows that the queue discharge rate increases as the speed in congestion increases....conference paper 2016
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Janssen, Hidde (author)Airline passengers want short and seamless connections, departure and arrival punctuality are therefore key. KLM is currently losing a strong position as network connector, as the operability of transfer flights is under pressure: departure punctuality is substandard. Offering attractive connections to passengers is KLM’s right of existence as...master thesis 2015
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Van Vianen, T.A. (author)To meet the expected increase of seaborne trade flows for coal and iron ore dry bulk terminals need to be designed or expanded. A comprehensive design method for dry bulk terminals is missing. Designs are currently based on rules-of-thumb, practical experiences and average values for specific design criteria. In this research, additions to...doctoral thesis 2015
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Bliemer, M. (author), Raadsen, M. (author), De Romph, E. (author), Smits, E. (author)Transport planning models are used all over the world to assist in the decision making regarding investments in infrastructure and transport services. Traffic assignment is one of the key components of transport models, which relate travel demand to infrastructure supply, by simulating (future) route choices and network conditions, resulting in...conference paper 2013
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