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 41 for “"Mobility data"”.
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Exploring human activity behavior and mobility data in carpooling
… the study of the behavior of the individuals’ mobility from their trajectories collected. However, a significant part of the available literature is focused on the development of techniques for analyzing trajectories of people from a purely geometric point of view, while a smaller part, but …
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Mining sensor and mobility data in cyber-physical systems
… The objective of this thesis is to advance the data mining techniques in the novel applications of CPS, and complete the tasks of knowledge discovery by integrating the various properties of physical-world with the information components in cyber-world. This thesis introduces the author's …
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Digging Deep Into Urban Mobility Data Through Machine Learning Techniques
L'abstract è presente nell'allegato / the abstract is in the attachment
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Assessment of subsidized shared transport services on mobility patterns: Evidence and Lessons from cellphone mobility data
… emerging shared transport services affect urban mobility is critical for designing sustainable and equitable transit systems. However, empirical evidence on the real-world impacts of subsidized shared transport services remains limited. This study evaluates the impacts of two such services: the …
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Modeling the Efficacy of the 15-Minute City Using Large-Scale Mobility Data from the Perspective of Accessibility and User Choice: A Case Study on the Urban Food Environment
The growing popularity and adoption of the 15-minute city, a concept aimed at improving physical accessibility to services and amenities, indicates a global effort towards making cities more equitable and sustainable. However, at it’s core, the 15- minute city implies that accessibility can be …
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Die wettbewerblichen Auswirkungen des exklusiven Zugangs zu Mobilitatsdaten von Fahrzeugherstellern auf mobilitatsdatenbasierte loT-Markte - Eine okonomisch-rechtliche Analyse unter besonderer Berucksichtigung von datenschutz- und kartellrechtlichen Vorschriften
This thesis investigates how exclusive access to mobility data from vehicle manufacturers affects mobility data-based IoT markets. Raw and analytical data from the field of Internet of Things hold significant economic potential. They are the raw material for knowledge discovery, innovation and new …
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Temporal decomposition and semantic enrichment of mobility flows
Mobility data has increasingly grown in volume over the past decade as loc- alisation technologies for capturing mobility ows have become ubiquitous. Novel analytical approaches for understanding and structuring mobility data are now required to support the back end of a new generation of …
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Advanced space-time integration for knowledge discovery in human mobility studies
… volume of and interest in spatio-temporal mobility data, there is also an increasing need for new methods of analyzing this kind of data. Particularly, considerable effort has been made to characterize human activity-travel patterns from the spatio-temporal mobility data. However, knowledge …
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Human mobility and spatial models for infectious disease
Human mobility is an important determinant for the spatial spread of human infectious diseases such as influenza but obtaining human mobility datasets has historically been difficult. This thesis investigates two ways to represent human mobility in spatial metapopulation models for the spread of …
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TOWARDS DATA DRIVEN NETWORK EPIDEMIC MODELING.
… solutions to long-standing challenges in data-driven networked epidemic modeling. In the aftermath of the COVID-19 pandemic, and with several other epidemics in recent history, it is clear that advances in how to better integrate large-scale human mobility data are of considerable societal …
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Investigation of sub-bandgap absorption in iron pyrite : optical and electrical measurements
… to avoid FeS formation. Using conductivity data in the intrinsic regime along with extrapolated Hall mobility data, the extracted bandgap is more than 0.1 eV lower than the literature value of 0.95 eV. However, higher-temperature Hall data are needed to gain a more reliable bandgap estimate.
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Infectious Disease Surveillance Using Emerging Data Sources: Applications to Antimicrobial Resistance and COVID-19
… digital revolution has unleashed a vast array of data applicable to the critical task of infectious disease surveillance. In this dissertation, I explore the use of emerging data sources to answer questions about two of the most important global health crises of our time: the COVID-19 pandemic and …
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Synthesis of mono-to-multi-layer graphene for transparent electrode applications
… Sheet resistance, transmittance, and mobility data with carrier concentration information were obtained and analyzed for each growth condition. This work explored a large set of APCVD conditions with focus towards the electrical and optical properties; therefore it will be greatly …
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Understanding patterns of outdoor recreation in Canadian parks using volunteered geographic information and big data
… with de-identified and aggregated network mobility data from TELUS reveals higher activity intensity in areas closer to large urban population centres, in summers, and on weekends. My thesis enhances our understanding of using VGI sources as a proxy for outdoor activity in Canada.
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Human Behavior in Context: Analyzing Routines and Interactions Through Multi-Source Behavioral Data
The availability of new data sources following the digital revolution has greatly enhanced our ability to study human behaviour in real-world contexts. This development has given rise to Computational Social Science, a new discipline that aims to uncover patterns in human behaviour through an …
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Behavioral Responses to Congestion Pricing in New York City: Mode Shift, Preference Change, and Effect Persistence
… Logit framework applied to monthly aggregate mobility data, the study disentangles underlying preference shifts from observed mode share changes in response to the toll. Stage 1 estimates population-level travel sensitivities to cost and time, while Stage 2 uses a hierarchical structure to …
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Investigating the Impacts of Boston’s Fare Free Bus Route on Urban Mobility Behavior: A Framework for Causal Analysis
… The following research leverages large-scale mobility data in an effort to gain deeper insights into the impact of the fare free policy, centering its analysis on Route 28. Employing the tools of causal inference, it offers a valuable resource for planners, policymakers, and scientists seeking …
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Social Mobility and Crime Rates, 1970 - 2010: Applying the Cycles of Deviance Model to Violent and Economic Crime
… Hawdon demonstrates how varying rates of social mobility correspond to cyclical patterns of drug use in the United States between 1880 and 1990. He proposes that social mobility alters the "deviance structure" of a society by changing the rate at which certain behaviors are labeled deviant, and …
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Using a non-modal method for system identification of highly damped and high modal density mechanical structures
… that provides efficient and massive dynamic data acquisition with high spatial density makes the new non-modal system identification techniques feasible. The proposed non-modal system identification method is based on the singular value decomposition (SVD) of the spatial mobility matrices …
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A cryptographic approach to location privacy
… into various applications using large-scale datasets of individual mobility traces. However, alongside the benefits come considerable privacy concerns, as the data could inadvertently reveal sensitive information about users' movements and behaviours. This thesis delves into multiple facets …
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