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Load balancing method of service cluster based on mean-variance
Published 2017-01-01“…When a large number of concurrent requests are allocated,the load scheduling mechanism is to achieve the load balancing of nodes in the network by minimizing the response time and maximizing the utilization ratio of nodes.In the load balancing algorithm based on genetic algorithm,the fitness function is designed to have an important influence on the load balancing efficiency.A service cluster load balancing method based on mean-variance was proposed to optimize the fitness function.The investment portfolio selection model mean-variance was used to minimize the response time,which was used to get the weight of each server's resource utilization,so as to obtain the optimal allocation combination.This method improves the accuracy and efficiency of the fitness function.Compared with other models in different service environment,the simulation results show that the load balancing algorithm makes the service cluster get a better balance performance in terms of node utilization and response time.…”
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Cathepsin B deficiency disrupts cortical development via PEG3, leading to depression-like behavior
Published 2025-07-01Get full text
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Effects of Licorice Stem and Leaf Forage on Growth and Physiology of Hotan Sheep
Published 2025-05-01Get full text
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Research on Parallel Task Scheduling Algorithm of SaaS Platform Based on Dynamic Adaptive Particle Swarm Optimization in Cloud Service Environment
Published 2024-10-01“…The results of virtual machine resource load balancing degree are all below 15%; the utilization rate of virtual machine resources is above 92.2%.…”
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Effect of Nrf2 Activators in Hepatitis B Virus-Infected Cells Under Oxidative Stress
Published 2025-04-01“…This suggests that natural Nrf2 activators may play a significant role in the HBV infection and could be a valuable source for further development through the functional utilization of food resources.…”
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Crowd-based collaboration caching mechanism in smart identifier network
Published 2018-12-01“…Smart identifier network (SINET) is an innovative network architecture.Through dynamic collaboration of service resource,function groups and physical components,the network scalability,resource utilization and service quality were effectively improved by SINET,and an effective solution for the development of industrial Internet of things(IoT) could be provided.To promote content delivery in resource-constrained IoT,caching function was introduced in network components by SINET,and the bandwidth waste caused by traffic redundancy in resource-constrained node could be reduced.Therefore,how to efficiently cache content became an important research topic.Based on SINET architecture,a crowd-based collaboration cache (C2Cache) mechanism was proposed in this scheme.According to the actual network topology,the caching function group was dynamically created and optimized by C2Cache,and a function group as crowd minimum unit to execute the maximum benefit cache (MBC) algorithm was defined to maximize the caching space efficiency.With the self-developed emulation system,named EmuStack,the performance of C2Cache was evaluated.The experimental results show that,comparing with LCE,Random,Prob Cache,LCD and Greedy caching mechanisms,the cache hit rate can be improved effectively,then the average access time can be reduced significantly by C2Cache.In the simulated network scenario,the performance increases 15% to 30%.…”
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Enhancing epidemic preparedness: a data-driven system for managing respiratory infections
Published 2025-02-01“…The dashboard, developed using Power BI visualizes epidemiological trends, intervention outcomes, and resource utilization. A relational database schema ensures efficient data retrieval, facilitating comprehensive analysis. …”
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Advances and perspectives in genetic expression and operation for the oleaginous yeast Yarrowia lipolytica
Published 2024-12-01“…The utilization of industrial biomanufacturing has emerged as a viable and sustainable alternative to fossil-based resources for producing functional chemicals. …”
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Comparing the Transcriptomes of Two Different Tissues in Helicoverpa assulta (Guenée)
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Potential Probiotics Role in Excluding Antibiotic Resistance
Published 2022-01-01Get full text
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Adaptive Virtual Inertia Control for Combined Heat Pump and Biogas Engine Generator System: An Alternative Solution for Grid-Level Energy Storage
Published 2024-01-01“…The combined heat-pump and biogas engine generator system (CHBS) serves as an alternative solution to address fluctuations in renewable generation output, offering several notable advantages such as a straightforward design that integrates a heat pump and thermal energy storage (TES) into an existing biogas plant to achieve functionality equivalent to an Energy Storage System (ESS) at cost-effective resource utilization compared to the Battery-based energy storage system. …”
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Multifunctional Evaluation and Spatio-temporal Evolution Analysis of Cultivated Land in Guangdong Province
Published 2025-01-01“…【Objective】The study aims to investigate the spatio-temporal dynamics of cultivated land use functions in 21 prefecture-level cities in Guangdong Province, and to promote the sustainable utilization of cultivated land resources and optimal allocation of cultivated land use functions in Guangdong Province.…”
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