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 22 for “"Dynamic adaptation"”.
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DYNAMIC ADAPTATION OF BANDWIDTH GRANULARITY FOR MULTIPATH ROUTING IN ELASTIC OPTICAL OFDM-BASED NETWORKS
… the work to reduce the fragmentation effects by dynamically updating and controlling the minimum bandwidth allocation granularity. that serves the light path requests over multipath networks. We adopt linear and nonlinear dynamic mechanisms, which are denoted as LDAɡ and NLDAɡ that are …
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Techniques to Mitigate the Effects of Congenital Faults in Processors
… are analyzed---in particular, a high-dimensional dynamic-adaptation technique that maximizes performance when there is slack in variation-induced error rate and power. The results show that our best combination of techniques increases processor frequency by 61% on average, allowing the processor …
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Toll-Interacting Protein Regulation of Low-grade Non-resolving Inflammation
Innate leukocytes manifest dynamic and distinct inflammatory responses upon challenges with rising dosages of pathogen associated molecular pattern molecules (PAMPs) such as lipopolysaccharide (LPS). To differentiate signal strengths, innate leukocytes may utilize distinct intra-cellular signaling …
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Análise e construção de aceleradores em hardware para o cálculo do menor caminho em planejamento de rotas de robôs
… in addition to a performance improvement, a dynamic adaptation to changes in the graph of possible movements to be analyzed, since edges could be inserted or deleted in a temporally random manner as the environment changes. This work demonstrates the architecture developed together with its …
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Artifact reduction in cardiac MRI in patients with varying heart rate
… to reduce the strength of the artifacts through dynamic adaptation of flip angle and inversion time is proposed. The artifact reduction method was tested on the simulation and was found to reduce some artifacts, while enhancing others. If proved to work in practice, this method could contribute …
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Μελέτη και σχεδιασμός μηχανισμού δρομολόγησης για δίκτυα αισθητήρων
… The mathematical model facilitates the dynamic adaptation of the network parameters achieving an optimal tradeoff between security and performance.
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Designing customizable end user applications using semantic technologies to improve information management
… that can be shaped to fit each individual user's dynamic needs. However, it is important that this is done in an intuitive and unobtrusive way. In this thesis, we design and evaluate a personalizable application developed to aid life science researchers in their work. We designed the application …
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Design and implementation of a portable omnifont reading aid for the blind
… generalization of the recognition logic and dynamic adaptation of the syntactic and metric recognition rules.
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A self-learning framework for validation of runtime adaptation in service-oriented systems
… research has focused on developing runtime adaptation frameworks for service-oriented systems, there has been little work on assessing how effective the adaptations are. Effective adaptation ensures the system remains relevant in a changing environment. One way to address the problem is …
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Evolving Security Policies
… it. This matter is further complicated in highly dynamic operational environments like mobile ad-hoc networks, in which the risk factors may be changing continually. Thus, security policies must be able to change and adapt to the operational needs. This study investigates the potential of …
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Uma abordagem dirigida por modelos para desenvolvimento de middlewares auto-adaptativos para transmissão de fluxo de dados baseado em restrições de QoS
… of the metamodel is the possibility of self-adaptation related to the communication mechanism, either by updating the values of its configuration parameters, or by its replacement by another mechanism, in case of the restrictions of quality of service specified are not being guaranteed. In …
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Reinforcement Learning assisted Adaptive difficulty of Proof of Work (PoW) in Blockchain-enabled Federated Learning
… (RL-MDS), focus on selecting miners and dynamically adapting the difficulty of PoW based on the computing power of the chosen miners. The contributions of this research work include the proposed RL-based techniques, modifications to the Ethereum code for dynamic adaptation of Proof of …
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Handoff Management Schemes in Wireless Mesh Networks
… handoff, a self-configured handoff scheme with dynamic adaptation is presented. Before the mobile node starts the probe process, it configures parameters for each channel to optimize the scan process. Moreover, a fast authentication scheme to reduce authentication latency for WiFi-based mesh …
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Análisis en Tiempo Real para el Internet Industrial de las Cosas
… communication, interoperability, and dynamic adaptation based on contextual information. The second contribution validates the proposed architecture through the design and development of an IoT-based, solar-powered camouflaged robotic system inspired by the Fennec desert fox. The …
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Modeling Autonomous Agents' Behavior Using Neuro-Immune Networks
… robots are expected to interact with their dynamic changing environment. This interactions requires certain level of behavior based Intelligence, which facilitates the dynamic adaptation of the robot behavior accordingly with his surrounding environment. Many researches have been done in …
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Engineering Synthetic Biomolecular Condensates with Rationally-Designed Modular Repeat Proteins
… processes, essential for cellular fitness and dynamic adaptation to environmental changes. They facilitate spatiotemporal control in critical cellular functions, including signalling, transcriptional regulation, stress response, and degradation pathways. Formed through phase separation of …
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DATA GOVERNANCE FRAMEWORK FOR ML-BASED, DATA-INTENSIVE DISTRIBUTED SYSTEMS
… on static privacy configurations, neglecting the dynamic nature of distributed service environments and failing to optimize quality-privacy trade-offs systematically. Traditional access control models are inadequate for multi-dimensional optimization scenarios where data utility must be maximized …
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Contextual mobile adaptation
… and interaction. Researchers agree that system adaptation is a key issue in ubicomp because it can be hard to predict changes in contexts, needs and uses. Even with the best planning, it is impossible to foresee all uses of software at the design stage. In order for software to continue to be …
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Reflective mobile middleware for context-aware applications
… it can be used to support context-awareness and dynamic adaptation to context changes. We offer application engineers an abstraction of middleware as a dynamically customisable service provider, where each service can be delivered using different policies when requested in different contexts. …
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