Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 21 for “"Non-recurrent"”.
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Multimodal Assessment of Recurrent and Non-recurrent Conditions on Urban Streets
… and are frequently congested. Analyzing both recurrent and non-recurrent conditions is essential. In this dissertation, the author addressed several urban streets related issues by developing an alternative method to measure recurrent multimodal conditions on urban streets; gathering feedback …
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A framework for dynamic traffic diversion during non-recurrent congestion: models and algorithms
Real-time control of traffic diversion during non-recurrent congestion continues to be a challenging topic. Especially, with the advent of Intelligent Transportation Systems (ITS), the need for models and algorithms that will control the diversion in real-time, responding to the current traffic …
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An adaptive strategy for providing dynamic route guidance under non-recurrent traffic congestion
… under abnormal traffic conditions such as non-recurrent congestion and natural disaster. However user compliance could be a problem under such a strategy, particularly when some of equipped drivers are urged not to choose minimum travel time path for the sake of improving the total network …
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DEVELOPMENT OF A TRAFFIC INCIDENT MANAGEMENT SYSTEM FOR CONTENDING WITH NON-RECURRENT HIGHWAY CONGESTION
… related adverse environmental impacts. Unlike recurrent congestion, non-recurrent congestion is random in occurrence and duration owing to the nature of incidents so that it is highly unlikely to follow predetermined temporal and spatial patterns. These findings indicate the need to have an …
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Determination of reliability indices for congestion on urban arterial streets
… on urban arterial streets. Delays caused due to recurrent and non-recurrent congestion need to be differentiated. Two approaches for estimating road network reliability are proposed to quantify delays due to recurrent and non-recurrent congestion. These indices are expressed as functions of …
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Computer simulation to guide choice of breeding strategies for maker-aided multiple trait integration in maize
… conducted in parallel streams to convert a given recurrent parent for individual events, the primary breeding goal is to minimize residual non-recurrent parent germplasm remaining from the trait donor, especially in the chromosomal proximity to the event (i.e. linkage drag). Setting a defined …
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Dynamic routing on stochastic time-dependent networks using real-time information
… condition dependencies on the network.</p> <p>Recurrent and non-recurrent congestion are the two primary reasons for travel time delay and variability, and their impact on urban transportation networks is growing in recent decades. Hence, our routing methods explicitly account for both …
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Intelligent Real-Time Decision Support Systems for Road Traffic Management. Multi-agent based Fuzzy Neural Networks with a GA learning approach in managing control actions of road traffic centres.
… appropriate traffic control actions to solve non-recurrent traffic congestion is a complex task which requires significant expert knowledge and experience. In this thesis we develop and investigate the application of an intelligent traffic control decision support system for road traffic …
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Decision support system for locating traffic information dissemination sites along freeway corridors
… methodologies have been developed based on both recurrent and non recurrent traffic congestion situations. The methodologies assume that motorists behave rationally and will divert from congested freeways to uncongested arterials based on the user equilibrium traffic assignment criteria. The …
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Assessment of impact of dynamic route guidance through variable message signs
… of reducing the delays and costs incurred due to non-recurrent congestion through the dissemination of dynamic route guidance to drivers. Variable Message Signs (VMS), installed on freeways, are used for incident management and provide information about the incidents and diversion routes. VMS can …
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Development of dynamic recursive models for freeway travel time predictions
… traffic conditions (e.g., free-flow condition, recurrent and non-recurrent congested traffic conditions). Results show that the IDESM in general outperforms other models developed in this study in prediction accuracy and stability. In addition, the feature and logic of the IDESM lead to its high …
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Life Stress and Risk for Major Depression: A Latent Profile Analysis
… life stress may be able to distinguish risk for recurrent versus non-recurrent depression at first episode onset. Objectives were to use Latent Profile Analysis (LPA) to uncover profiles of risk in currently depressed individuals and determine whether major life stress prior to episode onset is …
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Examination Of Factors Affecting The Frequency, Response Time, And Clearance Time Of Incidents On Freeways
<p>Traffic incidents are the primary cause of non-recurrent congestion in urban areas, resulting in reductions in roadway capacity and significant safety hazards to other motorists, as well as first responders. Many communities have initiated incident management programs that detect and respond to …
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Machine Learning Techniques for Augmenting Hematological Malignancy Diagnosis
… that CNNs can accurately detect over a dozen recurrent structural chromosome abnormalities common in several types of acute and chronic leukemia and simultaneously ignore non-recurrent structural abnormalities, laying the groundwork for an autonomous karyotyping system. Second, the first known …
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Chromatin Architecture Aberrations Contribute and Acute Lymphoblastic Leukemia Relapse
… fiber. The majority of genetic variants target non-coding regions of the genome and many genes affected by genetic and epigenetic variants have important roles in chromatin remodelling and maintenance. Thus, understanding the origins of cancer progression requires investigating the targets of …
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Virtual reality-based investigation of four cognitive theories for navigation
… another, information on traffic conditions, and recurrent and non-recurrent urban traffic congestion. The problem studied in this research was whether performance on navigation tasks can be predicted by cognitive theories (Multiple Resource Theory, Stimulus-Central Processing-Response …
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Interpretable Deep Learning for Time Series
… commonly used in time series, including Recurrent Neural Networks (RNNs), Temporal Convolutional Networks (TCNs), and Transformers in a new benchmark of synthetic time series data. We propose and report multiple metrics to empirically evaluate the performance of interpretability methods …
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Radar Space-Time Processing for Range-Folded Spread-Doppler Clutter Mitigation
… spread Doppler clutter (SDC). Selection of a nonrecurrent waveform (NRWF) with a quadratic phase interpulse code has been shown to mitigate long-range SDC by folding the multi-hop returns into known disassociated Doppler regions.</p><p>Utilizing multiple receive elements, spatial processing …
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PCB-Based Heterogeneous Integration of PFC/Inverter
… products are custom designed with significant non-recurrent engineering and manufacturing processes that are labor intensive. In particular, conventional magnetic components, including transformers and inductors, have largely remained the same for the past five decades. Those large and bulky …
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Parameters and algorithms to evaluate cardiac mechanics by conductance catheter
… failure. In particular, we present the phenomenon known as ventricular mechanical dyssynchrony: its impact on cardiac function, the therapy for its treatment and the methods for its quantification. Specifically, we describe the conductance catheter and its use for the measurement of …
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