Searched for: subject%3A%22queues%22
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Lokin, Felix (author)
Financial markets continue to see an increase in the share of trades executed by algorithmic trading systems. A key component of an efficient algorithmic trading system is its ability to accurately estimate the probability an order will be executed: the fill probability. This thesis aims to determine whether the dynamics of the order book can be...
master thesis 2023
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Nain, Philippe (author), Vardoyan, G.S. (author), Guha, Saikat (author), Towsley, Don (author)
We study a quantum switch that distributes tripartite entangled states to sets of users. The entanglement switching process requires two steps: First, each user attempts to generate bipartite entanglement between itself and the switch, and second, the switch performs local operations and a measurement to create multipartite entanglement for a...
journal article 2022
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Wierbos, M.J. (author), Knoop, V.L. (author), Bertini, R.L. (author), Hoogendoorn, S.P. (author)
Congestion in bicycle traffic is a daily occurrence at many urban intersections. It is known that a higher density in the queue leads to a higher discharge rate. In theory, higher jam densities than those currently observed in practice are feasible. This leads to our hypothesis that the delay at intersections can be further reduced when cyclists...
journal article 2021
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Buijsrogge, A. (author), de Boer, Pieter-Tjerk (author), Scheinhardt, Werner R.W. (author)
We consider importance sampling simulation for estimating the probability of reaching large total number of customers in an (Formula presented.) tandem queue, during a busy cycle of the system. Our main result is a procedure for obtaining a family of asymptotically efficient changes of measure based on subsolutions. We explicitly show these...
journal article 2021
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Droste, K. (author), le Poole, J.J. (author)
These operational processes are of a logistical nature. Therefore these processes have a significant impact on the arrangement of these ships. Early stage design efforts are aimed to understand the interaction between the layout and the operational processes aboard these ships to gain timely design insights to inform the decision-making process....
conference paper 2020
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Wierbos, M.J. (author), Knoop, V.L. (author), Goni Ros, B. (author), Hoogendoorn, S.P. (author)
An increasing number of people use the bicycle for urban trips resulting in local congestion at intersections, especially during peak hours. Understanding the queue dynamics is key to find the correct measures that can reduce the delays for cyclists without affecting other traffic modes. To this end, the discharge process of bicycle queues is...
journal article 2020
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Gavriilidou, A. (author), Daamen, W. (author), Yuan, Y. (author), Hoogendoorn, S.P. (author)
Operational cycling behaviour is greatly understudied, even lacking a definition of what this behavioural level actually entails in terms of decision making. In this paper, we define the cyclist operational level and argue that it consists of two intertwined processes, a mental and a physical process. The mental process refers to path choices...
journal article 2019
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Mitici, M.A. (author), Goseling, Jasper (author), van Ommeren, Jan Kees (author), de Graaf, Maurits (author), Boucherie, Richard J. (author)
We present a tandem network of queues 0 , ⋯ , s- 1. Customers arrive at queue 0 according to a Poisson process with rate λ. There are s independent batch service processes at exponential rates μ<sub>0</sub>, ⋯ , μ<sub>s</sub> <sub>-</sub> <sub>1</sub>. Service process i, i= 0 , ⋯ , s- 1 , at rate μ<sub>i</sub> is such that all customers of...
journal article 2017
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Prieckaerts, V.E.M. (author)
master thesis 2017
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Yuan, K. (author), Knoop, V.L. (author), Leclercq, Ludovic (author), Hoogendoorn, S.P. (author)
journal article 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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Li, J. (author), Van Zuylen, H.J. (author), Wei, G. (author)
Traffic volume and queue length are two important variables to identify traffic states in urban areas. Loop detectors are often used for monitoring traffic. A prominent weakness of loop detector data is the limited reliability due to equipment malfunctions and communication faults. This paper presents a method to identify the validity of loop...
conference paper 2014
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Klunder, G.A. (author), Taale, H. (author), Hoogendoorn, S.P. (author)
There is a growing interest in the traffic community about the relation between traffic data quality and the efficiency of traffic management. Data collection is expensive and if the same level of traffic performance can be reached with less data or if traffic management becomes more efficient with better data, then that is interesting for a lot...
conference paper 2013
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Blesgraaf, P.J.G. (author)
Waiting in a queue at the Efteling is not as fun as it should be. This thesis describes why these experiences are so negative and proposes a concept to improve the waiting experience. By giving visitors more freedom during their wait, they can determine for themselves what they want to do. By using a virtual queue system and creating a pleasant...
master thesis 2013
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Weterings, P.B. (author)
This master thesis considers the queuing issues at the KLM Departures area at Amsterdam Schiphol airport in order to improve passenger comfort and journey efficiency. The Author puts forward that not resource capacity, but rather passenger flow area use can often be considered the cause of queue forming and over-crowding. Also, that in...
master thesis 2012
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Stolwijk, J.J. (author)
Three different models of single-server queues with adaptable service speed are discussed and Monte Carlo simulations of these models are presented. Moreover, some results are given and some stochastic orderings between steady-state workload distributions are proven.
bachelor thesis 2010
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De Jongh, J.F.C.M. (author)
doctoral thesis 2002
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Verhoeven, K. (author)
Nabij Enkhuizen is, in de Houtribdijk richting Lelystad, de Krabbersgatsluis gesitueerd. De aanwezigheid van deze schutsluis levert onaanvaardbare problemen op wat betreft de wachttijden voor het scheepvaartverkeer van het IJsselmeer naar het Markermeer en het wegverkeer van Lelystad naar Enkhuizen en vice-versa. De wachttijden voor het...
master thesis 2001
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Groenveld, R. (author), Wanders, S. (author)
The Tanjung Perak harbour of the city of Surabaya on the island Java, Indonesia has experienced a considerable growth of container traffic. In order to adequately deal with the expected continuing increase of container traffic in the future, the International container terminal is presently being expanded. In future there will be three...
report 1998
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Van Bracht, E. (author)
doctoral thesis 1996
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