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 4404 for “"traffic"”.
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Application Agnostic Network Traffic Modeling for Realistic Traffic Generation
… that utilize real application network traffic. However, the process for obtaining production network traffic data from industry partners for testing novel algorithms, protocols, and network functions is a significant pain point for many researchers in academia. Many industry operators …
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Right-turn Traffic Volume Adjustment in Traffic Signal Warrant Analysis
… was based on the research project, Right-Turn Traffic Volume Adjustment in Traffic Signal Warrants, sponsored by the Nevada Department of Transportation (NDOT). Right-turn traffic does not affect intersection performance in the same magnitude as through or left-turn traffic. Therefore, it is …
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Calibration of mesoscopic traffic simulation models for dynamic traffic assignment
Thesis (S.M. in Transportation)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2002.
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Analysis of airspace traffic structure and air traffic control techniques
Air traffic controller cognitive processes are a limiting factor in providing safe and efficient flow of traffic. Therefore, there has been work in understanding the factors that drive controllers decision-making processes. Prior work has identified that the airspace structure, defined by the …
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Modeling Traffic Dispersion
The dissertation studies traffic dispersion modeling in four parts. In the first part, the dissertation focuses on the Robertson platoon dispersion model which is the most widely used platoon dispersion model. The dissertation demonstrates the importance of the Yu and Van Aerde calibration …
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ENHANCING TRAFFIC FLOW USING VEHICLE DASHBOARD TRAFFIC LIGHTS WITH V2I NETWORKS
… on streets nowadays makes it hard to manage traffic flow on the streets, especially in regards to intersection management. Research studies have been conducted to replace the Pre-timed traffic lights at the intersections with adaptive traffic lights control systems that base their timings on …
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CLASSIFYING TCP NETWORK TRAFFIC FLOWS VIA TRAFFIC INTERACTION GRAPHS AND MACHINE LEARNING
Detecting malicious traffic on networks is a critical problem facing the Department of Defense. In this thesis we utilize cutting edge machine learning techniques to detect malicious network traffic. We begin with two real-world datasets. First, real internet traffic collected on the NPS Enterprise …
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Data-driven modeling of air traffic flows for advanced Air Traffic Management
The Air Traffic Management (ATM) system enables air transportation by ensuring a safe and orderly air traffic flow. As the air transport demand has grown, ATM has become increasingly challenging, resulting in high levels of congestion, flight delays and environmental impacts. To sustain the …
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Calibration of dynamic traffic assignment models with point-to-point traffic surveillance
… of demand and supply simulators within a Dynamic Traffic Assignment (DTA) system is critical for the provision of consistent travel information and efficient traffic management. Emerging traffic surveillance devices such as Automatic Vehicle Identification (AVI) technology provide a rich source of …
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Adaptive traffic sign recognition
… concerning the detection and recognition of traffic signs have been published. The literature does not address the challenge of extending the systems to be capable of coping with the - sometimes subtle, sometimes distinct - differences met when considering a system to be designed to recognize …
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Predictable Connected Traffic Infrastructure
… congestion, connectivity among vehicles, traffic lights and other road-side units provide abundant data that paves avenues for novel smart traffic control mechanisms to mitigate traffic congestion and delays. However, increasingly complex vehicular applications have outpaced the …
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Preventing encrypted traffic analysis
… security. Existing mechanisms for preventing traffic analysis focus on re-routing and padding. These prevention techniques have considerable resource and overhead requirements. Furthermore, padding is easily detectable and, in some cases, can introduce its own vulnerabilities. To address these …
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Patterns in Chicago traffic
… The main objective of this thesis is to infer traffic trends in the city of Chicago through Time Series Analysis of taxi trips by observing the trends and general statistics of the hourly and daily variations in taxi trips in terms of mean trip counts and mean speeds. We also observe the hourly …
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X.25 traffic generator
… This thesis describes the design of a high speed traffic generator which can be used to test and monitor the throughput capabilities of equipment or part of the network as a whole. To meet the main requirement of the traffic generator, that it should support a number of high speed X.25 lines, a …
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Modeling traffic flow emissions
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2002.
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The efficacy of Road traffic laws in preventing road traffic accidents in Zambia
The problem of road traffic accidents is one which preoccupies the mind of nearly every Zambian today. Thousands of lives are lost annually through this scourge and it is currently ranked the third cause of death after HIV and Malaria in Zambia. There have been numerous public calls to introduce …
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Air Traffic Controllers’ Occupational Stress and Performance in the Future Air Traffic Management
… it is vital to understand its effects on air traffic controllers and the safety of the national airspace system. This study’s primary purpose is to determine how UAVs that operate in controlled airspace would influence air traffic controllers’ occupational stress and performance. In a …
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An Analysis of Traffic Behavior at Freeway Diverge Sections using Traffic Microsimulation Software
Microscopic simulation traffic models are widely used by transportation researchers and practitioners to evaluate and plan for transportation facilities. The intent of these models is to estimate the second-by-second vehicle movements and interactions on such facilities. Due to constraints related …
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