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Multi-objective optimization placement strategy for SDN security controller considering Byzantine attributes
Published 2021-06-01“…By giving the software defined network distributed control plane Byzantine attributes, its security can be effectively improved.In the process of realizing Byzantine attributes, the number and location of controllers, and the connection relationship between switches and controllers can directly affect the key network performance.Therefore, a controller multi-objective optimization placement strategy for SDN security controllers considering Byzantine attributes was proposed.Firstly, a Byzantine controller placement problem (MOSBCPP) model that comprehensively considered interaction delay, synchronization delay, load difference and the number of controllers was constructed.Then, a solution algorithm based on NASG-II was designed for this model, which included the initialization function, the mutation function, the fast non-dominated sorting function and the elite strategy selection function.Simulation results show that this strategy can effectively reduce interaction delay, synchronization delay, load difference and the number of controllers, while improving control plane security.…”
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Investigation of the vocational experience periods of the UEFA champions league winner team head coaches
Published 2023-06-01“…The model of the research was determined as “Basic Qualitative Research”, and the data collection technique in the research was determined as “Document Analysis”. …”
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124
Empresarios, capitales e industrias en la región Caribe colombiana bajo el despegue del modelo agroexportador a comienzos del siglo XX
Published 2013-05-01“…Este artículo trata sobre la relación entre la capacidad de acumulación de capitales por parte de la elite empresarial de Barranquilla, la inversión en industrias y el tipo de unidad fabril que surgió en esta ciudad entre 1900 y 1934. …”
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Kinematics Analysis and Multi-objective Scale Synthesis of a New Three Translation Parallel Mechanism
Published 2020-12-01“…Finally,a multi-objective optimization design model is established,with elite retention strategy of rapid and dominate the multi-objective optimization algorithm (NSGA-Ⅱ),the scale synthesis of the structural parameters is carried out,a set of Pareto optimal solutions are obtained by optimization. …”
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Assessment of choroidal vessels in healthy eyes using 3-dimensional vascular maps and a semi-automated deep learning approach
Published 2025-01-01“…In this cross-sectional retrospective study, swept-source OCT 6 × 6 mm scans on Plex Elite 9000 device were obtained. Automated segmentation of the choroidal layer was achieved using a deep-learning ResUNet model along with a volumetric smoothing approach. …”
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Sport innovation structure landscape in Switzerland and abroad
Published 2025-01-01“…In order to reinforce sport actors, push innovation and better transfer knowledge into practice, an analysis has been conducted to understand the structures and models existing which support sport in research and innovation. …”
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Prediction of Load-Carrying Capacity in Steel Shear Wall with Opening Using Artificial Neural Network
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Data-driven automated job shop scheduling optimization considering AGV obstacle avoidance
Published 2025-01-01“…Meanwhile, a time window is established to control the risk of AGV delay, and a data-driven Bayesian network is constructed to optimize the two-layer scheduling model of automated job shop and AGV. To solve the model, we design an improved particle swarm algorithm combining genetic operators, crossover operators and elite retention operator. …”
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An Improved Adaptive Parallel Genetic Algorithm for the Airport Gate Assignment Problem
Published 2020-01-01“…An improved adaptive parallel genetic algorithm (APGA) is then designed to solve the model. The algorithm is effective because it introduces the idea of elite strategy and parallel design and can adaptively adjust the crossover probability. …”
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Research on inverse simulation of physical training process based on wireless sensor network
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Ciência, construção da nação e exclusão social. São Paulo-Brasil (1889-1930)
Published 2015-06-01“…According to positivist ideals, this model of activity framed social development on reference to physical sciences model, transforming the theory on evolution in social Darwinism and preaching the superiority of white race over the other ones. …”
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The Advent of the Printing Press and Britain’s Multilingual Textual Culture, 1471–1510
Published 2023-09-01“…As soon as he relocated to England, however, he abandoned this multilingual business model and devoted all his energies to print books in English, as did his successors Richard Pynson and Wynkyn de Worde. …”
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Influencing Holistic Health Policy
Published 2007-01-01“…The paper concludes with directions for developing better evidence for holistic health policy-making that question the assumptions of quality which often inform elite funding agencies, calling for their diversification.…”
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Research on Equivalent Method of Bench Fatigue Tests for Main Reducers
Published 2024-06-01“…In order to verify the effectiveness of the equivalent method, the finite element model of the main reducer is established and the static strength analysis is carried out to verify the mesh independence and model validity. …”
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Intelligent Optimization Scheduling Strategy for Energy Consumption Reduction for Equipment in Open-Pit Mines Based on Enhanced Genetic Algorithm
Published 2024-12-01“…To solve this model, we have developed an improved genetic algorithm that integrates roulette wheel selection and elite preservation strategies. …”
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The relationship between factors affecting the development of industrial startups using methodology Fuzzy cognitive mapping
Published 2025-02-01“…To collect data, fuzzy Delphi technique was used to identify the components, and fuzzy cognitive mapping method was used to present the model. The results of the analysis showed that the main factors affecting the development of industrial startups include eleven variables: development competencies, human resources competencies, the organization's needs for development, attracting and retaining elites, startup brand, creating suitable opportunities, the development of elite skills, economic conditions, customer satisfaction, startup progress, and development culture. …”
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On the ethics of multilevel marketing based on dietary supplements
Published 2024-11-01“…The main findings indicate that the current MLM model favors an elite, leaves most distributors at a financial disadvantage, and compromises consumer autonomy and health by selling products with unproven benefits. …”
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VALUABLE AND ORIENTATION FOUNDATIONS OF EDUCATIONAL SYSTEM OF THE COUNTRY
Published 2016-07-01“…It is proved that copying of the western model of consecutive individualization of education without preserving the collectivist beginning is unacceptable in training, especially in educational process. …”
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Genotype × Environment Interaction Studies of Promising Teppi Coffee (Coffea arabica L.) Genotypes in Southwestern Ethiopia
Published 2021-01-01“…The extent of genotype × environment interaction was analyzed by using additive main effect and multiplicative interaction model and genotype main effect and genotype × environment interaction biplot analysis model. …”
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