Results 1 to 10 of about 5,656,703 (302)
Fluid Approximation of Point-queue Model
AbstractPoint-queue model is widely used in the dynamic user equilibrium (DUE) analysis in discrete-time or continuous-time form. In this paper, a continuous time point queue is proposed. In the former studies, the negativity of the queue length of the original point-queue model is shown and some improvement has been made. Based on the observation that
Xiangfeng Ji, Xuegang Ban
exaly +3 more sources
Real-Time Queue Length Detection with Roadside LiDAR Data
Real-time queue length information is an important input for many traffic applications. This paper presents a novel method for real-time queue length detection with roadside LiDAR data.
Jianqing Wu +4 more
doaj +2 more sources
Point queue models: A unified approach [PDF]
25 pages, 6 ...
Wen-Long Jin
exaly +5 more sources
The process of controlling the flow of products and services from a company by encompassing each stage involved in transforming raw materials and parts into finished items, also delivering them to the final consumer is known as Supply Chain Management ...
Ahmad Yahiya Ahmadad Bani Ahmad +5 more
doaj +2 more sources
A theory of multiple vehicle type dynamic marginal cost considering departure time choices
The analysis of single vehicle type dynamic marginal cost is extended to multiple vehicle type dynamic one based on time-dependent multiple vehicle type queue analysis at a bottleneck.
S.-G. Li, Q.-H. Zhou
doaj +3 more sources
MODELLING OF EXPECTED TRAFFIC SMOOTHNESS IN URBAN TRANSPORTATION SYSTEMS FOR ITS SOLUTIONS [PDF]
In urban networks, with dense traffic flows and a high risk of the disruption (even in the form of a short queue of vehicles) the probability of occurrence of such a situation (disruption and queue) is a better measure of the probabilistic description of
Grzegorz Karoń, Renata Żochowska
doaj +1 more source
Point queue models: A unified approach [PDF]
In transportation and other types of facilities, various queues arise when the demands of service are higher than the supplies, and many point and fluid queue models have been proposed to study such queueing systems.
W. Jin
semanticscholar +1 more source
Mechanized verification of a fine-grained concurrent queue from meta’s folly library
We present the first formal specification and verification of the fine-grained concurrent multi-producer-multi-consumer queue algorithm from Meta’s C++ library Folly of core infrastructure components. The queue is highly optimized, practical, and used by
Simon Friis Vindum +2 more
semanticscholar +1 more source
Capacity of queues via point-process channels [PDF]
A conceptually simple proof for the capacity formula of an exponential server timing channel is provided. The proof links the timing channel to the point-process channel with instantaneous noiseless feedback. This point-process approach enables a study of timing channels that arise in multiserver queues, queues in tandem, and other simple ...
Sundaresan, Rajesh, Verdu, Sergio
openaire +2 more sources

