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 227 for “"on-the-fly"”.
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Das Authoring on the Fly System
… gehaltene Vorlesungen und Vorträge durch synchrone Aufzeichnung <br>direkt in multimediale Lehrsoftware zu transferieren. <br>Die entstehenden multimedialen Vorlesungsdokumente <br>sind offline nutzbar -- es werden wesentliche Bedingungen wie <br>Verfolgbarkeit der Vorlesung, geringer …
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On-the-Fly Dynamic Dead Variable Analysis
State explosion in model checking continues to be the primary obstacle to widespread use of software model checking. The large input ranges of variables used in software is the main cause of state explosion. As software grows in size and complexity the problem only becomes worse. As such, model …
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On-the-fly assembled multistage adaptive testing
Computer-administered tests such as the computerized adaptive test (CAT) and multistage tests (MST) have been widely implemented in many large scale tests. In 2000, some testing organizations uncovered some pitfalls of CAT after it was applied to large scale testing. After these instances, many …
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Automatic, incremental, on-the-fly garbage collection of actors
Garbage collection is an important topic of research for operating systems, because applications are easier to write and maintain if they are unburdened by the concerns of storage management. The actor computation model is another important topic: it is a powerful, expressive model of concurrent …
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On-the-fly dense 3D surface reconstruction for geometry-aware augmented reality.
… is an emerging technology that makes seamless connections between virtual space and the real world by superimposing computer-generated information onto the real-world environment. AR can provide additional information in a more intuitive and natural way than any other information-delivery method …
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Development of On-The-Fly Quasi-Steady State Approximation for Chemical Kinetics in CFD
<p>This study analyzes the feasibility of On-The-Fly Quasi-Steady-State Approximation (OTF-QSSA) application for solving chemical kinetics within Computational Fluid Dynamics (CFD) simulations, aiming to reduce the computational demand of detailed mechanisms. An algorithm that dynamically …
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On-the-fly Doppler broadening using multipole representation for Monte Carlo simulations on heterogeneous clusters
In order to use Monte Carlo methods for reactor simulations beyond benchmark activities, the traditional way of preparing and using nuclear cross sections needs to be changed, since large datasets of cross sections at many temperatures are required to account for Doppler effects, which can impose …
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On-The-Fly Parameter Estimation Based on Item Response Theory in Item-based Adaptive Learning Systems
An online learning system has the capacity to offer customized content that caters to individual learner’s need and has seen growing interest from industry and academia alike in recent years. Noting the similarity between online learning and the more established adaptive testing procedures, …
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On-the-fly nuclear data processing methods for Monte Carlo simulations of intermediate and fast spectrum systems
Computational methods for on-the-fly representation and processing of nuclear data within Monte Carlo neutron transport simulations of intermediate and fast spectrum systems are developed and implemented in a continuous-energy Monte Carlo code. First, a capability to compute temperature-dependent …
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UAV as a Service: Providing On-Demand Access and On-The-Fly Retasking of Multi-Tenant UAVs Using Cloud Services
… (UAVs) become more well-defined and demand for the services provided by them increases, UAVs rely more on new cloud computing services and co-operative coordination to provide mission planning, control, tracking and data processing. We present UAV as a Service (UAVaaS) framework, which brings …
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Comparison of four stopping rules in computerized adaptive testing and examination of their application to on-the-fly multistage testing
… is a powerful and efficient approach in educational testing for both estimating ability and classifying examinees into groups. When the purpose is to classify students as either proficient or not proficient in ability, an accurate estimate is not necessary, and the test can stop whenever a …
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Discrete Gaussian Sampling for Low-Power Devices
Sampling from the discrete Gaussian probability distribution is used in lattice-based cryptosystems. A need for faster and memory-efficient samplers has become a necessity for improving the performance of such cryptosystems. We propose a new algorithm for sampling from the Gaussian distribution …
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Robust speaker recognition in presence of non-trivial environmental noise (toward greater biometric security)
The aim of this thesis is to investigate speaker recognition in the presence of environmental noise, and to develop a robust speaker recognition method. Recently, Speaker Recognition has been the object of considerable research due to its wide use in various areas. Despite major developments in …
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Improving the Performance of Parallel Loops in OpenCilk
… achieve low scheduling overheads and multidimensional locality in nested loops. This thesis explores both challenges and contributes an extension to randomized work-stealing for first-class loop support that reduces scheduling overheads. Randomized work-stealing schedulers traditionally execute …
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Investigation of improved methods for assessing convergence of models in MCNP using Shannon entropy
Monte Carlo computationals methods are widely used in academia to analyze nuclear systems design and operation because of their high accuracy and the relative ease of use in comparison to deterministic methods. However, current Monte Carlo codes require an extensive knowledge of the physics of a …
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Large Scale Information Integration on the Web: Finding, Understanding and Querying Web Databases
"The Web has been rapidly ""deepened"" by myriad searchable databases online, where data are hidden behind query interfaces. Guarding data behind there, such query interfaces are the ""entrances"" or ""doors"" to the deep Web. To open this door to the deep Web, we have been building the MetaQuerier …
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A service wrapping and provisioning framework for service-oriented architecture (SOA)
… programs should be reused, published and provisioned as services in metacomputing (grid) environments. This thesis will present a generic service wrapping and provisioning framework (SWAPS). Via SWAPS, the service wrapper to the legacy application can be generated on-the-fly and can be autonomic …
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Efficient Data Integration: Automation, Collaboration, and Relaxation
While the previous two directions reduce integration costs by improving the performance of automatic tools (either by improvements to the tool itself, or by leveraging users to boost tool accuracy), the last direction explored in this thesis attacks data integration costs at their …
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Design and analysis of a scanning beam interference lithography system for patterning gratings with nanometer-level distortions
This thesis describes the design and analysis of a system for patterning large-area gratings with nanometer level phase distortions. The novel patterning method, termed scanning beam interference lithography (SBIL), uses the interference fringes between two coherent laser beams to define highly …
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