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.
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Showing 1 to 20 of 114 for “"Traffic Patterns"”.
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Incorporating traffic patterns to improve delivery performance
Traffic, construction and other road hazards impact the on-time performance of companies that operate delivery fleets. This study examines how incorporating traffic patterns in vehicle route development compares with standard, deterministic methods. We seek to understand how using historical data …
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SuperB: Superior Behavior-based Anomaly Detection Defining Authorized Users' Traffic Patterns
… to activities that deviate from regular behavior patterns in a network, and they are undetectable until their actions are defined as malicious. Current work in network anomaly detection includes network-based and host-based intrusion detection systems. However, network anomaly detection schemes …
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Use of Rounded Base Turns in General Aviation Traffic Patterns: A Quantitative Analysis
… I-LOC is modification of the rectangular traffic pattern used by aircraft arriving and maneuvering within the airspace around an airport. The rectangular pattern is used to align the aircraft with the runway for landing and consists of a “base leg” in which two 90-degree directional …
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Falling Down: The Influence Of Traffic Patterns And Availability Of Emergency Medical Service Personnel On The Lethality Of Violent Encounters
This study investigates the impact of traffic patterns and the availability of emergency medical services on the lethality of violent interpersonal encounters. Key situational and contextual factors are controlled using the criminal events perspective. Data were taken from the 2002 National …
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Al Planning Assistant for Scheduling Daily Activities
… it comes to complex tasks, such as analyzing traffic data, reviewing scheduling conflicts, rescheduling meetings while resolving conflicts, and offering suggestions based upon data analyses (e.g. traffic patterns, weather, etc.) The actual potential of dialogue-based task agent potential …
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Network coding for speedup in switches
… network coding in a crossbar switch can sustain traffic patterns that cannot be served if network coding were not allowed. Thus, network coding leads to a larger rate region in a multicast crossbar switch. This thesis quantities the gain in rate region in a multicast crossbar switch in terms of …
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An analysis of enhanced traffic management system data using three dimensional MATLAB visualizations
… I use MATLAB visualizations to analyze right patterns over major airports. I will analyze capacity constraints on some of the nation's most congested airports, and define flight paths that converge on them using these MATLAB visualizations. I will also analyze the air traffic patterns over a …
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Distributed dynamic channel allocation in mobile computing system
… to the lightly loaded cells according to the traffic patterns of mobile computing network in real time. Co-channel interference is prevented in this algorithm. Moreover, the proposed algorithm is deadlock-free, interference-free, and achieves that maximum channel utilization.
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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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A geospatial analysis of Arctic marine traffic
… of physical operating conditions, ship traffic patterns, and policy requirements. This study used (1) government surveys, (2) vessel reports, and (3) Automatic Identification System (AIS) messages to characterize the spatial and temporal variability of surface vessel traffic in relation …
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A statistical analysis of high-traffic websites
… number of visitors it receives (often called “traffic”) and this includes newspapers that are attempting to direct larger audiences to their websites. Theoretical arguments have been made for certain factors (region, social media presence, backlinks, etc.) having a positive correlation with …
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Mantis: A Predictive Driving Directions Recommendation System
… Maps REST service to obtain a set of routes. Traffic data from the California Department of Transportation’s Performance Measurement System (PeMS) is then used to estimate travel times for these routes. In addition to simple travel time estimation based on instantaneous traffic conditions, …
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Coflow scheduling in data center networks
… that reduce the network latency for certain traffic patterns. In this context, I compare the capabilities of the multi-stage network with the cross-bar switch via simulations and theoretical calculations. A theoretical upper bound of 1/e was shown for the ratio of the difference between the …
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Protocol design and analysis for a dynamic hierarchical local area network
… under an environment where different network traffic patterns exist at different points of time, over static hierarchy networks. Critical to the conclusion is that the amount of time taken to effect a transition is kept minimal.
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Influence of Street Trees on Frequency of Vehicle Collisions in Seattle
… such as driver behavior, road design, and traffic patterns must also be considered, as they may overshadow the influence of street trees. A comprehensive analysis incorporating these variables is necessary for more definitive conclusions.
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Anomalous Motion Detection of Vehicles on Highway using Deep Learning
… data set for the problem of detecting anomalous traffic patterns from dash cam videos of vehicles on highways. I evaluate state-of-the-art unsupervised deep learning anomaly detection models as well as propose novel variations and discuss the exacerbated challenges of this new data set.
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Supporting delay guarantees over unreliable wireless channels
… aspects of flows with delay guarantees: traffic patterns, per-packet delay bounds, throughput requirements, and channel reliabilities. The model can also address fading channels and the usage of rate adaptation. Based on this model, we obtain solutions for three important mechanisms: …
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Mitigating Compute Congestion for Low Latency Datacenter RPCs
… in-memory operations. Given the high fan-out RPC traffic patterns typical of these applications, it’s imperative to minimize tail latency to maintain end-to-end latency within its service level objectives (SLO). With the innovations in datacenter networks and the end of Dennard scaling, congestion …
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Measuring the impact of site configurations on site fingerprinting over the web and Tor
… client and a server, site visits generate unique traffic patterns due to contents of the site and the manner in which the server responds to user requests for site resources. These patterns can be learned by an adversary, and then be used to predict which site (or web page within a site) a user is …
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Creating subchannels to improve throughput in wireless communication
… gains are possible, even with different mixes of traffic patterns. The effect of different guard bands was studied using the USRP and GNU Radio. Two daughterboards were used for each USRP so that two channels were used for transmission. The two transmissions had the same throughput whether the …
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