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 207 for “"Monitoring Data"”.
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Structural assessment of bridges using monitoring data
… little industry uptake of structural health monitoring (SHM) technologies and model updating techniques, i.e., the integration of structural monitoring data with structural analysis modelling, in bridge operation and maintenance (O\&M) activities. Many bridge practitioners question whether …
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Clustering and dimensionality reduction for time-series service monitoring data
Service monitoring applications allow customers to measure the performance, availability, and resolve application issues before they affect users. Since service monitoring applications continuously produce data to monitor their availability, therefore, high dimensionality, unlabeled data and …
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Predicting the risk for postoperative delirium using routine EEG monitoring data
… We hypothesized that routine intraoperative EEG monitoring could detect underlying brain vulnerability patterns predictive of POD beyond clinical risk factors. We analyzed two cohorts of elderly patients from Charité Berlin: SuDoCo (n=1032, ≥60 years) and ePOD (n=263, ≥70 years), recorded 10 …
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Learning from few subjects with large amounts of voice monitoring data
… good generalization guarantees. When applied to data coming from small cohorts and long monitoring periods these models are prone to overt to subject-identifying features. Since obtaining large amounts of labels is usually not practical in many scenarios, expert-driven knowledge of the task is a …
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Managing the Scarcity of Monitoring Data through Machine Learning in Healthcare Domain
… and time consuming process to gather labeled data for the learning algorithm. Moreover, efficient data use demands are constantly growing. These demands for efficient data use are growing constantly. Researchers are therefore exploring the use of machine learning techniques to overcome the …
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Evaluating Statistical Models for Baseline Characterization and Measuring Change in Environmental Monitoring Data
In Before-After monitoring studies, statistical models are used to characterize baseline (i.e., pre-disturbance) conditions, and to detect, quantify, and forecast change during operational monitoring (i.e., post-disturbance). To establish best practices for analyzing monitoring data, a model …
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Modelling the range-wide density patterns of the Arthroleptella lightfooti using acoustic monitoring data
… Explicit Capture Recapture (aSCR) methods and data from an acoustic survey using an array of 6 microphones to construct the first Peninsula wide population-density surface for this visually cryptic but acoustically active species. The analysis consisted of three stages. The first involved …
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Development and Evaluation of Infilling Methods for Missing Hydrologic and Chemical Watershed Monitoring Data
Watershed monitoring programs generally do not have perfect data collection success rates due to a variety of field and laboratory factors. A major source of error in many stream-gaging records is lost or missing data caused by malfunctioning stream-side equipment. Studies estimate that between 5 …
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Next Generation Monitoring of Critical Welsh Infrastructure: Creating a Starting Point for Integrating Remote Monitoring Data
… is no existing system that applies these to monitoring infrastructure in Wales. Taking reservoirs as a particular focus, many of these were built in the Victorian Era, and suffer from problems like leaks that affect the safety of the structure. Here, self-potential is combined with an …
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A review of the routine monitoring data for antiretroviral patients in the public health sector in the Western Cape Province, South Africa
… nationwide emphasis on the development of a good monitoring system for ART. The Provincial Government of the Western Cape (PGWC) has, in conjunction with the World Health Organization (WHO). developed a monitoring system to provide quarterly outcome data for patients on ART. [Aims and Objectives] …
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Evaluating ecological integrity and social equity in national parks : case studies from Canada and South Africa
… to select the six case study national parks. Data sources included State of the Park Reports; park ecological monitoring data; archival data; and semi-structured interviews with park biologists, managers, and Indigenous members of park co-management boards. Status and trend assessments and …
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Monitoring and Fatigue Analysis of Suspension Bridge Rocker Arms
… seven rocker arms led to the installation of a monitoring system consisting of 32 vibrating wire strain gauges. This thesis describes the collection and processing of the monitoring data. The data was used to develop a fatigue damage assessment for the rocker arms. Baseline data for fatigue …
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Evaluating recovery in aquatic production in the Bay of Quinte: A perspective based on changes in sedimentary diatom assemblages
… studied regions in Canada with over 50 years of monitoring data. Using a paleolimnological approach, I tracked changes in the diatom assemblage composition and abundance over time, to assess the cumulative impact of environmental stressors on diatom production and assess ecosystem recovery. …
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Theory of Decision Based on Structural Health Monitoring
… and machine learning has made structural health monitoring appealing to the agencies that manage important structures. This has encouraged the research community in the study of new structural health monitoring methods. In spite of this, the use of monitoring data is often disregarded by …
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Variable selection for wind turbine condition monitoring and fault detection system
… generation. Integration of condition monitoring system (CMS) in the wind turbine has been considered as the most viable solution, which enhances maintenance scheduling and achieving a more reliable system. However, for an effective CMS, large number of sensors and high sampling …
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Application of new observational method on deep excavation retaining wall design in London Clay
… The whole process of back analysis is examining monitoring systems (observations) and predictions by the numerical analysis with the adopted soil constitutive models. Three Crossrail excavation cases are back-analysed by the Mohr-Coulomb model using FEMs from Pseudo-FEM to 2D and 3D FEMs. The …
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Effects of forest harvesting best management practices on surface water quality in the Virginia coastal plain
… as a control. The 27 months of pre-harvest monitoring data and 17 months of post-harvest monitoring data were compared using the paired watershed regression analysis and the minimum detectable change (MDC) statistic. Analysis of the hydrologic data showed that peak discharge rates were not …
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Application of data-driven technologies for asthma self-management
… However, patients may regard this level of monitoring as tedious because it involves high levels of active engagement on their part. Machine learning and mobile health (mHealth) have the potential to enable a new form of asthma self-management where tedious daily monitoring is minimised, …
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Limiting information exposure in multi-domain monitoring systems
Security monitoring systems have been recognized as a fundamental component of security management, and they provide the fundamental building blocks of future reactive and autonomic systems that can automatically respond and adapt to changes in their environment. However, operating security …
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Inside the App Bureaucracy: The Use of Smartphone Apps in Public Service Delivery Organizations in Pakistan
… used in governments in developing countries for monitoring of frontline officials in delivery of public services. Development literature has expressed doubt about transformative impact of digital technologies on entrenched bureaucracies in developing countries. While smartphone monitoring apps …
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