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DynaQoS: Model-free self-tuning fuzzy control of virtualized resources for QoS provisioning

Jia Rao, Yudi Wei, Jiayu Gong, Cheng-Zhong Xu
2011 2011 IEEE Nineteenth IEEE International Workshop on Quality of Service  
To address the challenges, we extend a self-tuning fuzzy control (STFC) approach, originally developed for response time assurance in web servers to resource allocation in virtualized environments.  ...  We introduce mechanisms for adaptive output amplification and flexible rule selection in the STFC approach for better adaptability and stability.  ...  We develop a self-tuning fuzzy controller with adaptive output amplification and flexible rule selection.  ... 
doi:10.1109/iwqos.2011.5931341 dblp:conf/iwqos/RaoWGX11 fatcat:7aqge2se4zerfmvcmh4dtunktm


Kishore Kumar Pusukuri, David Vengerov, Alexandra Fedorova, Vana Kalogeraki
2011 Proceedings of the 8th ACM International Conference on Computing Frontiers - CF '11  
on performance of workloads, and then makes optimal thread scheduling decisions.  ...  We achieved this by implementing FACT, a Framework for Adaptive Contention-aware Thread migrations, which measures the relevant performance monitoring events online, learns to predict the effects of interference  ...  Acknowledgments We would like to thank Darrin Johnson, Jonathan Chew, Eric Saxe, Kuriakose Kurivilla, and Michael Pogue of Solaris™ Kernel Group of Oracle Corp. for their valuable help throughout this  ... 
doi:10.1145/2016604.2016647 dblp:conf/cf/PusukuriVFK11 fatcat:4izmgwwsezhebn25n57igqkrmq

QoS Guarantees and Service Differentiation for Dynamic Cloud Applications

Jia Rao, Yudi Wei, Jiayu Gong, Cheng-Zhong Xu
2013 IEEE Transactions on Network and Service Management  
To address these challenges, we extend a self-tuning fuzzy control (STFC) approach, originally developed for response time assurance in web servers to resource allocation in virtualized environments.  ...  We introduce mechanisms for adaptive output amplification and flexible rule selection in the STFC approach for better adaptability and stability.  ...  Thus, it avoids the computation of fuzzy rules for adaptability.  ... 
doi:10.1109/tnsm.2012.091012.120238 fatcat:wf36mszp6vclpjddjxm2c4viuu

A Survey of Quality of Service in Multi-tier Web Applications

2016 KSII Transactions on Internet and Information Systems  
When offering quality of service assurance with least resource usage costs, web service providers should adopt self-adaptive resource provisioning in each tier.  ...  Most of these services use multi-tier architecture for flexible scaling and software reusability.  ...  The online self-adaptive server provisioning is based on the model-free neural fuzzy controller (NFC) for percentile end-to-end delay guarantee.  ... 
doi:10.3837/tiis.2016.01.014 fatcat:olcm4bcazjh7havualoqbzcaga

A Self-Adaptive Resource Provisioning Approach using Fuzzy Logic for Cloud-Based Applications

Muhammad Azeem Akbar, Tooba Tehreem, Shaukat Hayat, Nasrullah, Muhammad Mateen
2020 International Journal of Computing and Digital Systems  
In this paper, an efficient approach to increase the utilization of resources is proposed that is based on self-adaptive computing with fuzzy logic.  ...  For this reason, it is required to guess the future demands for self-adaptive resources to deal with the irregular requests based on runtime workload changes of service-based cloud applications.  ...  In this section, fuzzy logic-based technique is proposed for better self-adaptive resource provisioning.  ... 
doi:10.12785/ijcds/090301 fatcat:ly2sd6rbkbewvljg5eeypek5bm

Dynamic Resource Discovery Scheme for Vehicular Cloud Networks

Mahantesh G. Kambalimath, Electronics and Instrumentation Engineering Department Basaveshwar Engineering College (Autonomous), Bagalkot - 587102, Karnataka, India, Mahabaleshwar S. Kakkasageri
2019 International Journal of Information Technology and Computer Science  
Dynamic discovery model will take into account different parameters influencing the task execution time to optimize subsequent schedule.  ...  To test the performance effectiveness of the scheme, proposed dynamic resource discovery scheme is compared with fixed time scheduling algorithm.  ...  Self-adaptive resource management system in Infrastructure as Service (IaaS) clouds is proposed in [30] . Based on a hierarchical multi agent they proposed self-adaptive resource management system.  ... 
doi:10.5815/ijitcs.2019.12.04 fatcat:kh4ixivydrdfdcafstrtpfhxei

Representational Hierarchy of Fuzzy Logic Concepts in the OBOA Model [chapter]

Ramo Sendelj, Vladan Devedzic
1999 Lecture Notes in Computer Science  
The paper also suggests some steps towards future design of fuzzy components and tools for intelligent systems.  ...  This paper concentrates on modeling and implementation of fuzzy logic concepts within the hierarchical levels of the OBOA model. The fuzzy components described are extensible and adjustable.  ...  It suggests only general guidelines for developing fuzzy intelligent systems, and is open for fine-tuning and adaptation to particular applications.  ... 
doi:10.1007/978-3-540-48765-4_8 fatcat:nav6cpodijfgvl7eu7sbsekx7a

Energy Efficiency Support Through Intra-layer Cloud Stack Adaptation [chapter]

Karim Djemame, Richard Kavanagh, Django Armstrong, Francesc Lordan, Jorge Ejarque, Mario Macias, Raül Sirvent, Jordi Guitart, Rosa M. Badia
2017 Lecture Notes in Computer Science  
This is achieved through SaaS, PaaS and IaaS intra-layer self-adaptation in isolation. The self-adaptation mechanisms are discussed, as well as their implementation and evaluation.  ...  The experimental results show that the overall architecture is capable of adapting to meet the energy goals of applications on a per layer basis.  ...  Thanks to GreenPreFab Italia for providing the jEPlus application and TU Berlin for their technical support.  ... 
doi:10.1007/978-3-319-61920-0_10 fatcat:ex7qu2rqtzbmnejtsema7jk5wa

Editorial for the special issue on "Adaptivity in Heterogeneous Environments"

Rachid Anane, Muhammad Younas
2011 Journal of computer and system sciences (Print)  
In wireless networks handover operations are increasingly dependent on adaptive methods, while the emergence of self-awareness in networks is enhancing their capacity for self-management.  ...  In the following summary of the papers the thread of adaptivity that binds the different themes is manifest.  ...  Novel models and methods were put forward in order to provide support for mediation between domains, scheduling of tasks and context awareness.  ... 
doi:10.1016/j.jcss.2010.01.012 fatcat:u53ipxavmbfenbzytatyhj6br4


Asaf Cidon, Tomer M. London, Sachin Katti, Christos Kozyrakis, Mendel Rosenblum
2011 Proceedings of the 3rd ACM SOSP Workshop on Networking, Systems, and Applications on Mobile Handhelds - MobiHeld '11  
To realize this vision, we introduce MARS, the first adaptive, online and lightweight RPC-based remote execution scheduler supporting multi-threaded and multi-core systems.  ...  Due to its lightweight design, MARS runs on the device itself, instantly adapts its decisions to changing wireless resources, and supports any number of threads and cores.  ...  Romano and Jacob Leverich, for helping us set up the mobile and data-center experiment infrastructure.  ... 
doi:10.1145/2043106.2043107 fatcat:vowql3x475ehbiecwh6uewrnmu

Real-Time Performance Monitoring, Adaptive Control, and Interactive Steering of Computational Grids

Jeffrey S. Vetter, Daniel A. Reed
2000 The international journal of high performance computing applications  
new fuzzy logic rule bases for network management and distributed task scheduling.  ...  performance sensors and resource policy actuators, fuzzy logic rule bases for adaptive control, and immersive visualization systems for real-time visualization and direct manipulation of software behavior  ... 
doi:10.1177/109434200001400407 fatcat:5dkamlg74ffq5jd37vm4dqpgly

Intelligent Manufacturing Systems: A Review

Steven Liang, Manik Rajora, Xianli Liu, Caixu Yue, Pan Zou, Lihui Wang
2016 International Journal of Mechanical Engineering and Robotics Research  
For each aspect, concepts, requirements, application implemented, and methodologies deployed are also presented.   ...  The aim of this paper is to outline the recent accomplishments and developments in intelligent scheduling, process optimization, control, and maintenance.  ...  [33] developed a fuzzy adaptive control strategy for high speed end-milling operation.  ... 
doi:10.18178/ijmerr.7.3.324-330 fatcat:feku4hmue5hkbgimghhueugzpm

Parallel fuzzy connected image segmentation on GPU

Ying Zhuge, Yong Cao, Jayaram K. Udupa, Robert W. Miller
2011 Medical Physics (Lancaster)  
In this paper, the authors present a parallel fuzzy connected image segmentation algorithm implementation on NVIDIA's compute unified device Architecture (CUDA) platform for segmenting medical image data  ...  Methods: In the FC algorithm, there are two major computational tasks: (i) computing the fuzzy affinity relations and (ii) computing the fuzzy connectedness relations.  ...  Each thread block is mapped on to one multiprocessor unit, and threads in each block are scheduled to run on eight processing cores of the multiprocessor unit, using a scheduling unit of 32-thread warp  ... 
doi:10.1118/1.3599725 pmid:21859037 pmcid:PMC3188606 fatcat:xddnsmo2rjhodm7iomsx4vzdje

An Evolutionary Approach to Cyclic Real World Scheduling [chapter]

Dominik Żelazny
2016 Lecture Notes in Computer Science  
Real world problems are often an inspiration for engineers to model and solve new scheduling problems. In this paper a cyclic scheduling of jobs with uncertain data is considered.  ...  For the modeled production station a fuzzy genetic algorithm was proposed and tested against deterministic algorithms. Proposed algorithm outperformed all deterministic algorithms.  ...  Conclusions and further research In this paper a fuzzy genetic algorithm for a real world model of cyclic scheduling problem was proposed.  ... 
doi:10.1007/978-3-319-45378-1_33 fatcat:p3cvg3tfnjeppeaok4ktwyyjsy

Intelligent Agents and Evolvable Systems [chapter]

Krzysztof Cetnarowicz, Robert Schaefer, Bojin Zheng, Maciej Paszyński, Bartlomiej Śnieżyński
2008 Lecture Notes in Computer Science  
The results ensure existence of time-optimal scheduling and locate the optimal scheduling rules among static ones.  ...  Immune-inspired mechanisms allow detecting anomalies coming from communication threads.  ...  The graph grammar can be effectively utilized for modeling self-adaptive PDE solvers, as it has been presented by Paszyńska et al.  ... 
doi:10.1007/978-3-540-69389-5_60 fatcat:pfbdq6ujrng37e64iufjf7qsmy
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