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 788 for “"Updates"”.
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When Should Model Updates Propagate?
… recognition tasks. We show that not all model updates propagate equivalently to downstream tasks, and there is a strong relationship between the deleted data’s relationship to the downstream task and its affect on the downstream model. We demonstrate that neither simple performance metrics …
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Reliable Software Updates for On-Orbit CubeSat Satellites
… such as support for remote on-orbit software updates.</p> <p>This thesis details the design and development of such a feature-set with critical software recovery and multiple-mission single-CubeSat functionality in mind. As a result, features that focus on software update usability, …
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Semi-automatic matching of semi-structured data updates
… and processing of the semi-structured membership updates are monumental. Updates arrive from the field in a multitude of formats, often incomplete and unstructured, and expert knowledge is geographically localised. These issues are compounded by an extremely complex organisational hierarchy and a …
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Database updates using interactive Pan and Zoom visualizations
… specification that allow the developer to enable updates in a visualization. The user can then interact with the visualization and update the data in order to test a hypotheses, add new data, or fix a data error. We showcase this functionality by implementing three different types of Kyrix …
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Variational constitutive updates for strain gradient isotropic plasticity
… on the framework of variational constitutive updates is presented to solve the initial boundary value problem in strain gradient isotropic plasticity. One advantage of this approach compared to the mixed methods is that it avoids the need to solve for both the displacement and the effective …
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Applying Dynamic Software Updates to Computationally-Intensive Applications
Dynamic software updates change the code of a computer program while it runs, thus saving the programmer's time and using computing resources more productively. This dissertation establishes the value of and recommends practices for applying dynamic software updates to computationally-intensive …
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Propagation of updates to replicas using error-correcting codes
… amount of bandwidth needed for propagation of updates across the replicas has become a major issue. Objective of our investigation is to design an update propagation mechanism focused on reducing the amount of bandwidth needed to propagate the change across multiple distinct versions of the …
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Fast approximations for combinatorial optimization via multiplicative weight updates
"We develop fast approximations for several LP relaxations that arise in discrete and combinatorial optimization. New results include improved running times for explicit mixed packing and covering problems, nearly linear time approximations for tree packings, nearly linear time approximations for …
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Ksplice : an automatic system for rebootless kernel security updates
Ksplice allows system administrators to apply security patches to their operating system kernels without having to reboot. Based on a source code patch and the kernel source code to be patched, Ksplice applies the patch to the corresponding running kernel, without requiring work from a programmer. …
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Benefits of postponement for fashion products with forecast updates
This thesis examines the benefit of postponement of fashion products by considering the overage cost of the intermediate product and the correlation between the demand for each end products produced from it. The benefit of postponement is measured by the percentage increase in maximum expected …
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Conformal prediction with temporal updates in cross-sectional time series
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-05-01
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Reducing memory persistency overheads with transparent out-of-place updates
… version becomes durable. To support out-of-place updates in NVM, this work introduces a lightweight and transparent persistence indirection layer, called PIL, along with minor changes to existing processor architectures which together enable efficient transaction execution in hardware. …
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Trusted Software Updates for Secure Enclaves in Industrial Control Systems
… and to improve control algorithm flexibility, updates to control loop parameters are required. Plant model, process control loop system specifications, and control algorithm-based security mechanisms at the secure enclave require parameter updates. ICSs have hundreds of process control …
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COMMON COMBAT SYSTEMS—REMOTE SOFTWARE DEPLOYMENT OF INCREMENTAL CAPABILITY AND UPDATES
U.S. Navy ships need to have regular software updates to ensure their cyber security posture is sound and to ensure their sailors have what they need to defend the ship against any attack. Naval Surface Warfare Center Port Hueneme Division (NSWC PHD) wants to find a process to rapidly deploy the …
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Least Relative Change Quasi-Newton Updates for Chemical Engineering Process Optimization
… sparse least absolute change quasi-Newton updates.
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LOKI : a lease-oriented key infrastructure with instant updates and seizure-resistance
… stem from a lack of consistency, inefficient updates, or a dependence on centralized entities. In this work we present a decentralized marketplace for digital identities that autonomously leases the verification state of a globally-consistent PKI. Users express ownership of an identity through …
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Improving Transaction Acceptance of Incoherent Updates Using Dynamic Merging In a Relational Database
Despite its tenure, mobile computing continues to move to the forefront of technology and business. This ever expansive field holds no shortages of opportunity for either party. Its benefits and demand are abundant but it is not without its challenges. Maintaining both data consistency and …
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Design and Performance Analysis of an Aeronautical Routing Protocol with Ground Station Updates
… in which the GS sends geolocation or topology updates to improve routing accuracy. The main contribution of this thesis is to develop and implement the GS updates in AeroRP and analyse its performance in the various modes and compare them against canonical MANET routing protocols such as DSDV, …
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Analysis of a production-inventory system under a stationary demand process and forecast updates
Thesis (Ph. D.)--Massachusetts Institute of Technology, Sloan School of Management, 1998.
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Efficient projection space updates for the approximation of iterative solutions to linear systems with successive right hand sides
Accurate initial guesses to the solution can dramatically speed convergence of iterative solvers. In the case of successive right hand sides, it has been shown that accurate initial solutions may be obtained by projecting the newest right hand side vector onto a column space of recent prior …
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