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 114 for “"Measurement based"”.
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Measurement-Based Reliability/performability Models
This thesis describes measurement-based models based on real error-data collected on a multi-processor system. Models development from the raw error-data to the estimation of cumulative reward is described.
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Dielectric measurement based microstrip transmission line
The measurement of complex dielectric properties of materials at radio frequency is very important especially in the research fields, such as material science, microwave circuit design, absorber development, biological research, etc. Dielectric measurement is important because it can provide the …
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Best effort measurement based congestion control
Abstract available: p. i
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Measurement-based quantum computation with cluster states
… computation that consists entirely of one-qubit measurements on a highly entangled multi-particle state, the cluster state. We prove universality of the QCc, describe the underlying computational model and demonstrate that the QCc can be operated fault-tolerantly. In Chapter 2 we show that the …
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Measurement-Based Characterization of Parallel I/O Systems
… on massively parallel systems. First, a model-based workload specification methodology for generating parallel I/O intensive workloads is described. Second, a synthetic workload generator and a performance measurement and monitoring environment based on the synthetic workload generator is …
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Benchmarking measurement-based quantum computation on graph states
Measurement-based quantum computation is a form of quantum computing that operates on a prepared entangled graph state, typically a cluster state. In this dissertation, we will detail the creation of graph states across various physical platforms using different entangling gates. We will then …
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Measurement-based tools for power system monitoring and operations
… and operations tools that leverage real-time measurements with little or no reliance on models obtained offline. Instead of relying on offline models, which can be grossly inaccurate, as in conventional power system monitoring and operations, the proposed methods exploit high-speed …
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Measurement-Based Dependability Analysis and Modeling for Multicomputer Systems
This research addresses issues in measurement-based dependability analysis, modeling and evaluation for multicomputer systems. Measurements are made on two DEC VAXclusters for substantial periods to collect error data. Dependability analysis, modeling and evaluation are performed based on these …
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Measurement-based performance analysis and modeling of parallel systems
ETDs are only available to UIUC Users without author permission
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Vibration Measurement Based Damage Identification for Structural Health Monitoring
… is on the development of vibration response-based damage detection in civil engineering structures. Modal parameter-based and model identification-based approaches have been considered. In the modal parameter-based approach, the flexibility and curvature flexibility matrices of the structure …
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Measurement-based analysis of MIMO communications over the PCS spectrum
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
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Dynamic Strain Measurement Based Damage Identification for Structural Health Monitoring
… stiffness properties. Both approaches are mode-based, requiring first the identification of system modes from the measured strain responses followed by the identification of the element stiffness coefficients. The first approach utilizes the Eigen equation of the finite element model of the …
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Relative performance of measurement-based quantum computation models under noisy conditions
… the analysis of two similar models of measurement-based quantum computation subject to noise, individually and in comparison to one another, to determine if one hosts any innate advantage over the other.
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Measurement Based Channel Characterization and Modeling for Vehicle-to-Vehicle Communications
… directional analysis of vehicular channels based on channel measurement data. Using SAGE, a high-resolution algorithm for parameter estimation, we estimate channel parameters to identify underlying propagation mechanisms. It is found that, single-bounce reflections from static objects are …
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File Usage Analysis and Resource Usage Prediction: A Measurement-Based Study
This thesis demonstrates a practical methodology for file usage analysis and resource usage prediction using trace-data from a production system. A VAX 11/780 system running Berkeley UNIX was instrumented to gather file usage data, in the form of file-related system calls, and resource usage data …
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Measurement-Based Performance Models of Numerical Problems on Loosely-Coupled Systems
Multiprocessor systems offer the potential of significant performance improvements over uniprocessors. Performance evaluation is necessary to effectively utilize these systems and to uncover and remove performance bottlenecks, which prevent the realization of their performance potential. …
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An inertial measurement-based gait detection system for active leg prostheses
… The sensor system consists of an inertial measurement unit comprising three accelerometers and three rate gyroscopes installed on the prosthetic limb and a set of strain gauges on the limb to detect changes in force. Using this instrumented prosthesis, data are collected while an amputee …
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A measurement based study of the acoustics of pipe systems with flow
The focus of this thesis is the measurement of specific aeroacoustic properties in ducts at frequencies below the cut-on frequency of the first higher order mode. A body of measurement results are presented which highlight the effect of flow on some of the aeroacoustic characteristics in ducts as …
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A Local Measurement Based Protection Methodology for Initiating Controlled Islanding in Power Systems
… of the existing methods to solve this aspect are based on wide area measurement system (WAMS), which are either offline (Decision Tree) based that require time-consuming periodic offline simulation, or real-time based using a computationally intensive algorithm. The complexity in most of the …
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Developing a new job accessibility measurement based on crowdsourced traffic data and GTFS
… to develop a new innovative job accessibility measurement that captures actual travel impedance by automobile and public transit. To illustrate the refined job accessibility measurement, this study empirically measures auto-based job accessibility and transit-based job accessibility of regions …
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