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Dissertations / Theses on the topic 'Dynamic update'

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Published: 4 June 2021

Last updated: 25 July 2025

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1

Baumann, Andrew Computer Science &amp Engineering Faculty of Engineering UNSW. "Dynamic update for operating systems." Awarded by:University of New South Wales. Computer Science and Engineering, 2007. http://handle.unsw.edu.au/1959.4/28356.

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Patches to modern operating systems, including bug fixes and security updates, and the reboots and downtime they require, cause tremendous problems for system users and administrators. The aim of this research is to develop a model for dynamic update of operating systems, allowing a system to be patched without the need for a reboot or other service interruption. In this work, a model for dynamic update based on operating system modularity is developed and evaluated using a prototype implementation for the K42 operating system. The prototype is able to update kernel code and data structures, e

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CAMARA, EDUARDO CASTRO MOTA. "A STUDY OF DYNAMIC UPDATE FOR SOFTWARE COMPONENTS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2014. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=23529@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>PROGRAMA DE SUPORTE À PÓS-GRADUAÇÃO DE INSTS. DE ENSINO<br>PROGRAMA DE EXCELENCIA ACADEMICA<br>O desenvolvimento baseado em sistemas de componentes de software consiste em compor sistemas a partir de unidades de sotfware prontas e reutilizáveis. Muitos sistemas de componentes software em produção, precisam ficar disponíveis durante 24 horas por dia nos 7 dias da semana. Atualizações dinâmicas permitem que os sistemas sejam atualizados sem interromperem a execução dos seus servi

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Tesone, Pablo. "Dynamic Software Update for Production and Live Programming Environments." Thesis, Ecole nationale supérieure Mines-Télécom Lille Douai, 2018. http://www.theses.fr/2018MTLD0012/document.

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Mettre à jour des applications durant leur exécution est utilisé aussi bien en production pour réduire les temps d’arrêt des applications que dans des environnements de développement interactifs (IDE pour live programming). Toutefois, ces deux scénarios présentent des défis différents qui font que les solutions de mise à jour dynamique (DSU pour Dynamic Software Updating) existantes sont souvent spécifiques à l’un des deux. Par exemple, les DSUs pour la programmation interactives ne supportent généralement pas la détection automatique de points sûrs de mise à jour ni la migration d’instances,

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Pham, Thanh H. "Dynamic Update Techniques for Online Maps and Attributes Data." NSUWorks, 2001. http://nsuworks.nova.edu/gscis_etd/771.

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Online databases containing geographic and related tabular data for maps and attributes often require continuous updates from widely distributed sources afield. For some applications, these data are dynamic, and thus are of little value if they do not reflect the latest information or changes. A status map that depicts graphically temporal data affecting accountability is an example of this type of data. How can accommodations be made collectively for the perpetual data updates in the database and the need to deliver online information in real time without making concessions? The goal of the d

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Anderson, Gabrielle. "Behavioural properties and dynamic software update for concurrent programmes." Thesis, University of Southampton, 2013. https://eprints.soton.ac.uk/353281/.

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Software maintenance is a major part of the development cycle. The traditional methodology for rolling out an update to existing programs is to shut down the system, modify the binary, and restart the program. Downtime has significant disadvantages. In response to such concerns, researchers and practitioners have investigated how to perform update on running programs whilst maintaining various desired properties. In a multi-threaded setting this is further complicated by the interleaving of different threads' actions. In this thesis we investigate how to prove that safety and liveness are pres

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Mensah, Pernelle. "Generation and Dynamic Update of Attack Graphs in Cloud Providers Infrastructures." Thesis, CentraleSupélec, 2019. http://www.theses.fr/2019CSUP0011.

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Dans les infrastructures traditionnelles, les graphes d’attaque permettent de brosser un tableau de la sécurité, car ils sont un modèle décrivant les différentes étapes suivies par un attaquant dans le but de compromettre un actif du réseau. Ces graphes peuvent ainsi servir de base à l’évaluation automatisée des risques, en s’appuyant sur l’identification et l’évaluation des actifs essentiels. Cela permet de concevoir des contre-mesures proactives et réactives pour la réduction des risques et peut être utilisé pour la surveillance et le renforcement de la sécurité du réseau.Cette thèse vise à

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Tumati, Pradeep. "Software Hot Swapping." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/31362.

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The emergence of the Internet has sparked a tremendous explosion in the special class of systems called mission critical systems. These systems are so vital to their intended tasks that they must operate continuously. Two problems affect them: unplanned, and therefore disastrous, downtime and planned downtime for software maintenance. As the pressure to keep these systems operating continuously increases, scheduling downtime becomes complex. However, dynamically modifying the mission critical systems without disruption can reduce the need for a planned downtime. Every executing process has a

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Yin, Li. "Adaptive Background Modeling with Temporal Feature Update for Dynamic Foreground Object Removal." DigitalCommons@USU, 2016. https://digitalcommons.usu.edu/etd/5040.

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In the study of computer vision, background modeling is a fundamental and critical task in many conventional applications. This thesis presents an introduction to background modeling and various computer vision techniques for estimating the background model to achieve the goal of removing dynamic objects in a video sequence. The process of estimating the background model with temporal changes in the absence of foreground moving objects is called adaptive background modeling. In this thesis, three adaptive background modeling approaches were presented for the purpose of developing \teacher remo

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Weißbach, Martin, Nguonly Taing, Markus Wutzler, Thomas Springer, Alexander Schill, and Siobhán Clarke. "Decentralized Coordination of Dynamic Software Updates in the Internet of Things." IEEE, 2016. https://tud.qucosa.de/id/qucosa%3A75282.

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Large scale IoT service deployments run on a high number of distributed, interconnected computing nodes comprising sensors, actuators, gateways and cloud infrastructure. Since IoT is a fast growing, dynamic domain, the implementation of software components are subject to frequent changes addressing bug fixes, quality insurance or changed requirements. To ensure the continuous monitoring and control of processes, software updates have to be conducted while the nodes are operating without losing any sensed data or actuator instructions. Current IoT solutions usually support the centralized manag

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Sornil, Ohm. "Parallel Inverted Indices for Large-Scale, Dynamic Digital Libraries." Diss., Virginia Tech, 2001. http://hdl.handle.net/10919/26131.

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The dramatic increase in the amount of content available in digital forms gives rise to large-scale digital libraries, targeted to support millions of users and terabytes of data. Retrieving information from a system of this scale in an efficient manner is a challenging task due to the size of the collection as well as the index. This research deals with the design and implementation of an inverted index that supports searching for information in a large-scale digital library, implemented atop a massively parallel storage system. Inverted index partitioning is studied in a simulation environ

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Khanna, Nikita. "A Novel Update to Dynamic Q Algorithm and a Frequency-fold Analysis for Aloha-based RFID Anti-Collision Protocols." Scholar Commons, 2015. http://scholarcommons.usf.edu/etd/5844.

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Radio frequency identification (RFID) systems are increasingly used for a wide range of applications from supply chain management to mobile payment systems. In a typical RFID system, there is a reader/interrogator and multiple tags/transponders, which can communicate with the reader. If more than one tag tries to communicate with the reader at the same time, a collision occurs resulting in failed communications, which becomes a significantly more important challenge as the number of tags in the environment increases. Collision reduction has been studied extensively in the literature with a var

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Stephens, Sonia. "Placing birds on a dynamic evolutionary map: Using digital tools to update the evolutionary metaphor of the "tree of life"." Doctoral diss., University of Central Florida, 2012. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5519.

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This dissertation describes and presents a new type of interactive visualization for communicating about evolutionary biology, the dynamic evolutionary map. This web-based tool utilizes a novel map-based metaphor to visualize evolution, rather than the traditional “tree of life.” The dissertation begins with an analysis of the conceptual affordances of the traditional tree of life as the dominant metaphor for evolution. Next, theories from digital media, visualization, and cognitive science research are synthesized to support the assertion that digital media tools can extend the types of visua

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Tanoh, Henry-Gertrude. "Implementation of Post-Build Configuration for Gateway Electronic Control Unit : Gateway ECU to enable third-party update." Thesis, KTH, Radio Systems Laboratory (RS Lab), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231545.

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The development of embedded software in the automotive industry has reached a level of complexity, which is unmaintainable by traditional approaches. The AUTomotive Open System Architecture (AUTOSAR) was created to standardize the automotive software. In this architecture, the development of software is spread, in general, between three different entities: Original Equipment Manufacturers (OEMs), e.g. Volvo; Tier-1 Suppliers, such as Vector; and Tier-2 Suppliers, for example, Renesas Microelectronics. Another methodology that has emerged is to develop Electronic Control Units (ECUs) domain wis

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Lounas, Razika. "Validation des spécifications formelles de la mise à jour dynamique des applications Java Card." Thesis, Limoges, 2018. http://www.theses.fr/2018LIMO0085/document.

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La mise à jour dynamique des programmes consiste en la modification de ceux-ci sans en arrêter l'exécution. Cette caractéristique est primordiale pour les applications critiques en continuelles évolutions et nécessitant une haute disponibilité. Le but de notre travail est d'effectuer la vérification formelle de la correction de la mise à jour dynamique d'applications Java Card à travers l'étude du système EmbedDSU. Pour ce faire, nous avons premièrement établi la correction de la mise à jour du code en définissant une sémantique formelle des opérations de mise à jour sur le code intermédiaire

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Loyet, Raphaël. "Dynamic sound rendering of complex environments." Phd thesis, Université Claude Bernard - Lyon I, 2012. http://tel.archives-ouvertes.fr/tel-00995328.

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De nombreuses études ont été menées lors des vingt dernières années dans le domaine de l'auralisation.Elles consistent à rendre audible les résultats d'une simulation acoustique. Ces études se sont majoritairementfocalisées sur les algorithmes de propagation et la restitution du champ acoustique dans desenvironnements complexes. Actuellement, de nombreux travaux portent sur le rendu sonore en tempsréel.Cette thèse aborde la problématique du rendu sonore dynamique d'environnements complexes selonquatre axes : la propagation des ondes sonores, le traitement du signal, la perception spatiale du s

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Wang, Yuwei. "Evolution of microservice-based applications : Modelling and safe dynamic updating." Electronic Thesis or Diss., Institut polytechnique de Paris, 2022. http://www.theses.fr/2022IPPAS009.

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Les architectures à base de microservices permettent de construire des systèmes répartis complexes composés de microservices indépendants. Le découplage et la modularité des microservices facilitent leur remplacement et leur mise à jour de manière indépendante. Depuis l'émergence du développement agile et de l'intégration continue (DevOps et CI/CD), la tendance est aux changements de version plus fréquents et en cours d'exécution des applications. La réalisation des changements de version est effectuée par un processus d'évolution consistant à passer de la version actuelle de l'application à u

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Lülf, Fritz Adrian. "An integrated method for the transient solution of reduced order models of geometrically nonlinear structural dynamic systems." Phd thesis, Conservatoire national des arts et metiers - CNAM, 2013. http://tel.archives-ouvertes.fr/tel-00957455.

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For repeated transient solutions of geometrically nonlinear structures the numerical effort often poses a major obstacle. Thus, the introduction of a reduced order model, which takes the nonlinear effects into account and accelerates the calculations considerably, is often necessary.This work yields a method that allows for rapid, accurate and parameterisable solutions by means of a reduced model of the original structure. The structure is discretised and its dynamic equilibrium described by a matrix equation. The projection on a reduced basis is introduced to obtain the reduced model. A compr

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Quan, Nguyen. "Distributed Game Environment : A Software Product Line for Education and Research." Thesis, Linnéuniversitetet, Institutionen för datavetenskap (DV), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-29077.

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A software product line is a set of software-intensive systems that share a common, managed set of features satisfying the specific needs of a particular market segment or demand. Software product lines capitalize commonality and manage variation to reduce the time, effort, cost and complexity when creating and maintaining products in a product line. Therefore reusing core assets, software product line can address problems such as cost, time-to-market, quality, complexity of developing and maintaining variants, and need to quickly respond to market’s demands. The development of a software prod

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Stoyle, Gareth Paul. "A theory of dynamic software updates." Thesis, University of Cambridge, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.612746.

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Spetz-Nyström, Simon. "Dynamic updates of mobile apps using JavaScript." Thesis, Linköpings universitet, Programvara och system, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119351.

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Updates are a natural part of the life cycle of an application. The traditional way of updating an application by stopping it, replacing it with the new version and restarting it is lacking in many ways. There have been previous research in the field of dynamic software updates (DSU) that attempt to salvage this problem by updating the app while running. Most of the previous research have focused on static languages like C and Java, research with dynamic languages have been lacking. This thesis takes advantage of the dynamic features of JavaScript in order to allow for dynamic updates of appli

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Kim, Dong Kwan. "Applying Dynamic Software Updates to Computationally-Intensive Applications." Diss., Virginia Tech, 2009. http://hdl.handle.net/10919/28206.

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Dynamic software updates change the code of a computer program while it runs, thus saving the programmerâ 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 applicationsâ a computing domain characterized by long-running computations, expensive computing resources, and a tedious deployment process. This dissertation argues that updating computationally-intensive applications dynamically can reduce their time-to-discovery metricsâ the total time it take

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Ahmad, Maqsood. "Mobile Application Security in the Presence of Dynamic Code Updates." Doctoral thesis, Università degli studi di Trento, 2017. https://hdl.handle.net/11572/367788.

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The increasing number of repeated malware penetrations into official mobile app markets poses a high security threat to the confidentiality and privacy of end users' personal and sensitive information. Protecting end user devices from falling victims to adversarial apps presents a technical and research challenge for security researchers/engineers in academia and industry. Despite the security practices and analysis checks deployed at app markets, malware sneak through the defenses and infect user devices. The evolution of malware has seen it become sophisticated and dynamically changing softw

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Ahmad, Maqsood. "Mobile Application Security in the Presence of Dynamic Code Updates." Doctoral thesis, University of Trento, 2017. http://eprints-phd.biblio.unitn.it/1997/1/PhD-Thesis.pdf.

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The increasing number of repeated malware penetrations into official mobile app markets poses a high security threat to the confidentiality and privacy of end users' personal and sensitive information. Protecting end user devices from falling victims to adversarial apps presents a technical and research challenge for security researchers/engineers in academia and industry. Despite the security practices and analysis checks deployed at app markets, malware sneak through the defenses and infect user devices. The evolution of malware has seen it become sophisticated and dynamically changing softw

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Pukall, Mario [Verfasser], and Gunter [Akademischer Betreuer] Saake. "JAVADAPTOR : unrestricted dynamic updates of Java applications / Mario Pukall. Betreuer: Gunter Saake." Magdeburg : Universitätsbibliothek, 2012. http://d-nb.info/1051445507/34.

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Datta, Arijeet Suryadeep. "Self-organised critical system : Bak-Sneppen model of evolution with simultaneous update." Thesis, Imperial College London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.395826.

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Many chaotic and complicated systems cannot be analysed by traditional methods. In 1987 P.Bak, C.Tang, and K.A.Wiesenfeld developed a new concept called Self-Organised Criticality (SOC) to explain the behaviour of composite systems containing a large number of elements that interact over a short range. In general this theory applies to complex systems that naturally evolve to a critical state in which a minor event starts a chain reaction that can affect any number of elements in the system. It was later shown that many complex phenomena such as flux pinning in superconductors, dynamics of gra

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Moosa, Naseera. "An updated model of the krill-predator dynamics of the Antarctic ecosystem." Master's thesis, University of Cape Town, 2017. http://hdl.handle.net/11427/25490.

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The objective of this thesis is to update the Mori-Butterworth (2006) model of the krill-predator dynamics of the Antarctic ecosystem. Their analysis aimed to determine whether predator-prey interactions alone could broadly explain the observed population trends of the species considered in their model. In this thesis, the Antarctic ecosystem is outlined brie y and details are given of the main krill-eating predators including whales, seals, fish and penguins, together with an historical record of the human harvesting in the region. The abundances and per capita krill consumption of the krill-

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Narra, Hemanth, and Egemen K. Çetinkaya. "Performance Analysis of AeroRP with Ground Station Updates in Highly-Dynamic Airborne Telemetry Networks." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595669.

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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, Nevada<br>Highly dynamic airborne telemetry networks pose unique challenges for data transmission. Domain-specific multi-hop routing protocols are necessary to cope with these challenges and AeroRP is one such protocol. In this paper, we discuss the operation of various AeroRP modes and analyse their performance using the ns-3 network simulator. We compare the performance of beacon, beaconless, and ground station (GS

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Keppeler, Jens. "Answering Conjunctive Queries and FO+MOD Queries under Updates." Doctoral thesis, Humboldt-Universität zu Berlin, 2020. http://dx.doi.org/10.18452/21483.

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In dieser Arbeit wird das dynamische Auswertungsproblem über dynamische Datenbanken betrachtet, bei denen Tupel hinzugefügt oder gelöscht werden können. Die Aufgabe besteht darin einen dynamischen Algorithmus zu konstruieren, welcher unmittelbar nachdem die Datenbank aktualisiert wurde, die Datenstruktur, die das Resultat repräsentiert, aktualisiert. Die Datenstruktur soll in konstanter Zeit aktualisiert werden und das Folgende unterstützen: * Teste in konstanter Zeit ob ein Tupel zur Ausgabemenge gehört, * gebe die Anzahl der Tupel in der Ausgabemenge in konstanter Zeit aus, * zäh

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Bergmark, Max. "Designing a performant real-time modular dynamic pricing system : Studying the performance of a dynamic pricing system which updates in real-time, and its application within the golfing industry." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-276241.

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In many industries, the prices of products are dynamically calculated to maximize revenue while keeping customer satisfaction. In this paper, an approach of online calculation of prices is investigated, where customers always receive an updated price. The most common method used today is to update prices with some interval, and present that price to the customer. This standard method provides fast responses, and accurate responses for the most part. However, if the dynamic pricing model could benefit from very fast price updates, an online calculation approach might provide better price accura

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Bondsman, Benjamin. "Numerical modeling and experimental investigation of large deformation under static and dynamic loading." Thesis, Linnéuniversitetet, Institutionen för byggteknik (BY), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-104227.

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Small kinematics assumption in classical engineering has been in the center of consideration in structural analysis for decennaries. In the recent years the interest for sustainable and optimized structures, lightweight structures and new materials has grown rapidly as a consequence of desire to archive economical sustainability. These issues involve non-linear constitutive response of materials and can only be accessed on the basis of geometrically and materially non-linear analysis. Numerical simulations have become a conventional tool in modern engineering and have proven accuracy in comput

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Helbig, Marde. "Solving dynamic multi-objective optimisation problems using vector evaluated particle swarm optimisation." Thesis, University of Pretoria, 2012. http://hdl.handle.net/2263/28161.

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Most optimisation problems in everyday life are not static in nature, have multiple objectives and at least two of the objectives are in conflict with one another. However, most research focusses on either static multi-objective optimisation (MOO) or dynamic singleobjective optimisation (DSOO). Furthermore, most research on dynamic multi-objective optimisation (DMOO) focusses on evolutionary algorithms (EAs) and only a few particle swarm optimisation (PSO) algorithms exist. This thesis proposes a multi-swarm PSO algorithm, dynamic Vector Evaluated Particle Swarm Optimisation (DVEPSO), to solve

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Momenan, Bahareh. "Development of a Thick Continuum-Based Shell Finite Element for Soft Tissue Dynamics." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/35908.

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The goal of the present doctoral research is to create a theoretical framework and develop a numerical implementation for a shell finite element that can potentially achieve higher performance (i.e. combination of speed and accuracy) than current Continuum-based (CB) shell finite elements (FE), in particular in applications related to soft biological tissue dynamics. Specifically, this means complex and irregular geometries, large distortions and large bending deformations, and anisotropic incompressible hyperelastic material properties. The critical review of the underlying theories, formul

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Kocina, Karel. "Studie návrhu vhodného tvaru membránových konstrukcí." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225357.

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This diploma thesis deals with methods for design of membrane structure shape. Main purpose is to analyze topology designs by Formfinder and Rhinoceros in RFEM and compare results. Test a possibility of designing shape by software RFEM.

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Liang, Weifa, and wliang@cs anu edu au. "Designing Efficient Parallel Algorithms for Graph Problems." The Australian National University. Department of Computer Science, 1997. http://thesis.anu.edu.au./public/adt-ANU20010829.114536.

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Graph algorithms are concerned with the algorithmic aspects of solving graph problems. The problems are motivated from and have application to diverse areas of computer science, engineering and other disciplines. Problems arising from these areas of application are good candidates for parallelization since they often have both intense computational needs and stringent response time requirements. Motivated by these concerns, this thesis investigates parallel algorithms for these kinds of graph problems that have at least one of the following properties: the problems involve some type of dynamic

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Pisani, Paulo Henrique. "Biometrics in a data stream context." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-08052017-141153/.

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The growing presence of the Internet in day-to-day tasks, along with the evolution of computational systems, contributed to increase data exposure. This scenario highlights the need for safer user authentication systems. An alternative to deal with this is by the use of biometric systems. However, biometric features may change over time, an issue that can affect the recognition performance due to an outdated biometric reference. This effect can be called as template ageing in the area of biometrics and as concept drift in machine learning. It raises the need to automatically adapt the biometri

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Renaud-Goud, Paul. "Energy-aware scheduling : complexity and algorithms." Phd thesis, Ecole normale supérieure de lyon - ENS LYON, 2012. http://tel.archives-ouvertes.fr/tel-00744247.

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In this thesis we have tackled a few scheduling problems under energy constraint, since the energy issue is becoming crucial, for both economical and environmental reasons. In the first chapter, we exhibit tight bounds on the energy metric of a classical algorithm that minimizes the makespan of independent tasks. In the second chapter, we schedule several independent but concurrent pipelined applications and address problems combining multiple criteria, which are period, latency and energy. We perform an exhaustive complexity study and describe the performance of new heuristics. In the third c

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SOARES, Rodrigo Hernandez. "Gerenciamento Dinâmico de Modelos de Contexto: Estudo de Caso Baseado em CEP." Universidade Federal de Goiás, 2012. http://repositorio.bc.ufg.br/tede/handle/tde/521.

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Made available in DSpace on 2014-07-29T14:57:51Z (GMT). No. of bitstreams: 1 dissertacao-rodrigohs.pdf: 1383844 bytes, checksum: b3fda2012ce5a20dc390677f308520e3 (MD5) Previous issue date: 2012-05-29<br>Context models that describe dynamic context-aware scenarios usually need to be frequently updated. Some examples of situations that motivate these updates are the appearance of new services and context providers, the mobility of the entities described in these models, among others. Generally, updates on models imply redevelopment of the architectural components of context-aware systems based

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Hakala, Tim. "Settling-Time Improvements in Positioning Machines Subject to Nonlinear Friction Using Adaptive Impulse Control." BYU ScholarsArchive, 2006. https://scholarsarchive.byu.edu/etd/1061.

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A new method of adaptive impulse control is developed to precisely and quickly control the position of machine components subject to friction. Friction dominates the forces affecting fine positioning dynamics. Friction can depend on payload, velocity, step size, path, initial position, temperature, and other variables. Control problems such as steady-state error and limit cycles often arise when applying conventional control techniques to the position control problem. Studies in the last few decades have shown that impulsive control can produce repeatable displacements as small as ten nanomete

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von, Wenckstern Michael. "Web applications using the Google Web Toolkit." Master's thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2013. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-115009.

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This diploma thesis describes how to create or convert traditional Java programs to desktop-like rich internet applications with the Google Web Toolkit. The Google Web Toolkit is an open source development environment, which translates Java code to browser and device independent HTML and JavaScript. Most of the GWT framework parts, including the Java to JavaScript compiler as well as important security issues of websites will be introduced. The famous Agricola board game will be implemented in the Model-View-Presenter pattern to show that complex user interfaces can be created with the Google

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Fecteau, Anthony R. Acharya Rajgopal Sundaraj. "Bdi plan update in dynamic environments." 2009. http://etda.libraries.psu.edu/theses/approved/PSUonlyIndex/ETD-4511/index.html.

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"A Study of Backward Compatible Dynamic Software Update." Doctoral diss., 2015. http://hdl.handle.net/2286/R.I.36032.

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abstract: Dynamic software update (DSU) enables a program to update while it is running. DSU aims to minimize the loss due to program downtime for updates. Usually DSU is done in three steps: suspending the execution of an old program, mapping the execution state from the old program to a new one, and resuming execution of the new program with the mapped state. The semantic correctness of DSU depends largely on the state mapping which is mostly composed by developers manually nowadays. However, the manual construction of a state mapping does not necessarily ensure sound and dependable state ma

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Ho, Hui-Chung, and 何慧忠. "Dynamic Key Update & Delegation In CP-ABE." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/75738404481846857496.

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碩士<br>國立臺灣大學<br>資訊工程學研究所<br>104<br>Ciphertext-Policy Attribute-Based Encryption (CP-ABE) is a useful asymmetric encryption algorithm compared to traditional asymmetric cipher key systems. It enables encrypted data to be stored on cloud server with every of them retaining their own access permissions without the need of additionally define access control permission on the cloud server. In highly dynamic and heterogeneous cloud environment it is a challenging task to maintain data protections by just utilizing fine-grained access policy of CP-ABE. User rights management is made harder to impleme

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Huang, Yuhsiang, and 黃昱翔. "On Efficient Update Delivery For Dynamic Web Object Reconstructions." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/75586645284283849845.

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碩士<br>東海大學<br>資訊工程學系<br>100<br>With the continuous evolution of Internet technologies, web-based systems prevail at almost every level of Internet applications. Studies have shown that, instead of constructing whole web applications from scratch, delivering only necessary updates of web objects can enhance performance significantly. This work investigates the deployment of web objects over a chain of servers in which each server can reconstruct an object locally, or via a network transmission from a certain upstream server where the object is made available. This work formulates the cost of co

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(10710867), Yucong Pan. "Dynamic Update of Sparse Voxel Octree Based on Morton Code." Thesis, 2021.

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<p>Real-time global illumination has been a very important topic and is widely used in game industry. Previous offline rendering requires a large amount of time to converge and reduce the noise generated in Monte Carlo method. Thus, it cannot be easily adapted in real-time rendering. Using voxels in the field of global illumination has become a popular approach. While a naïve voxel grid occupies huge memory in video card, a data structure called <i>sparse voxel octree</i> is often implemented in order to reduce memory cost of voxels and achieve efficient ray casting performance in an interacti

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Wang, Yu-Sen, and 王煜森. "Fast Update of the Best Carpool Groups in Dynamic Environment." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/60591225126839157636.

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碩士<br>中原大學<br>資訊工程研究所<br>98<br>Traditional carpool websites only find the users who have similar starting points or destinations for a ridesharing search. The users need to choose by themselves the best among all candidates. As a result, there might be losses of many ridesharing opportunities and the users would not be willing to join the ridesharing system anymore. The previous work has proposed a floating share scheme in which the ridesharing partners can share the payment according to their routes’ distances, and a method of finding the best passenger group for a driver. In this thesis, giv

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Huang, Rong-Ren, and 黃榮仁. "Incremental TCAM Update for Packet Classification Table Using Dynamic Segment Tree." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/18142602863204794283.

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碩士<br>國立成功大學<br>資訊工程學系碩博士班<br>96<br>Packet classification is extensively applied to a variety of Internet applications including network security, quality of service, multimedia communications and so on. Thus, packet classification is gaining more and more concerns nowadays. Traditionally, we consider using standard Ternary Content Addressable Memory (TCAM) as a hardware classification engine. However, this approach is inefficient to store classification tables because the port range fields of a packet have to be broken into prefixes before stored in TCAM. To solve the question, has been prop

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Lu, Tsung-Lin, and 呂宗霖. "Research on Improving the Efficiency of Dynamic Update in WSN Platform." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/06571364571024076784.

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碩士<br>國立暨南國際大學<br>資訊管理學系<br>99<br>As the advance of wireless communication and embedded system technologies, wireless sensor networks (WSNs) which consist of lots of sensor nodes with various sensing technologies nowadays have versatile applications in lots of fields and become a highly developed nature of information technology. Supporting dynamic software update mechanism is a very important and challenging topic in the related researches of WSNs. If a WSN platform can support remote dynamic update, software of sensor nodes can be dynamically updated or enhanced to adapt to changed environme

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Shyu, Ruey-Cheng, and 徐瑞成. "A Study of Dynamic Location Update Strategies for Wireless Personal Communication Systems." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/09626214425376880512.

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碩士<br>國立清華大學<br>電機工程研究所<br>84<br>Location management, accomplished through wireless and wireline links, is an important issue in a personal communication system (PCS). The wireline network tracks the current location of a user and can therefore route messages to him regardless of his location. In addition to its impact on signaling within the wireline network, location management strategy influences the expenditure of wireless resources and the power consumption on portable terminals as wel

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Wasim, Omer. "Preserving large cuts in fully dynamic graphs." Thesis, 2020. http://hdl.handle.net/1828/11764.

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This thesis initiates the study of the MAX-CUT problem in fully dynamic graphs. Given a graph $G=(V,E)$, we present the first fully dynamic algorithms to maintain a $\frac{1}{2}$-approximate cut in sublinear update time under edge insertions and deletions to $G$. Our results include the following deterministic algorithms: i) an $O(\Delta)$ \textit{worst-case} update time algorithm, where $\Delta$ denotes the maximum degree of $G$ and ii) an $O(m^{1/2})$ amortized update time algorithm where $m$ denotes the maximum number of edges in $G$ during any sequence of updates. \\ \indent We also give

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Hsu, Hsiang-Yu, and 徐翔宇. "A Platform for Supporting Dynamic Update and Resource Protection in an Embedded Operating System." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/08732699571228292139.

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碩士<br>國立暨南國際大學<br>資訊工程學系<br>98<br>As the rapid development of hardware and maturity of technology, embedded systems’ functions become more and more versatile and complex. In recent years, many researches focus on providing dynamic update functionality in embedded systems. The advantage of dynamic update is that we can dynamically upgrade system’s functionality without rebooting the whole system. Thus, this update would not corrupt system’s status or stop any system services. Dynamic update mechanism is very important for embedded systems such as wireless sensor modes. When they are deployed or

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