the proceedings contain 56 papers. the special focus in this conference is on Models, Algorithms, Energy Aspects of Computation, Scheduling for Parallel computing and Language-Based Parallel Programming Models. the to...
ISBN:
(纸本)9783319321516
the proceedings contain 56 papers. the special focus in this conference is on Models, Algorithms, Energy Aspects of Computation, Scheduling for Parallel computing and Language-Based Parallel Programming Models. the topics include: Virtualizing CUDA enabled GPGPUS on arm clusters;a distributed hash table for shared memory;mathematical approach to the performance evaluation of matrix multiply algorithm;a scalable numerical algorithm for solving tikhonov regularization problems;energy performance modeling with TIA and EML;considerations of computational efficiency in volunteer and cluster computing;parallel programs scheduling with architecturally supported regions;adaptive multi-level workflow scheduling with uncertain task estimates;divisible loads scheduling in hierarchical memory systems withtime and energy constraints;extending Gustafson-barsis’s law for dual-architecture computing;free scheduling of tiles based on the transitive closure of dependence graphs;multi-threaded construction of neighbour lists for particle systems in openMP;high productivity and high performance;parallel ant brood graph partitioning in Julia;scalability model based on the concept of granularity;performance and power-aware modeling of MPI applications for cluster computing;running time prediction for web search queries;performance analysis of a parallel, multi-node pipeline for DNA sequencing;parallelising the computation of minimal absent words;modeling and simulations of edge-emitting broad-area semiconductor lasers and amplifiers;application of the parallel inmost platform to subsurface flow and transport modelling;genetic algorithm and exact diagonalization approach for molecular nanomagnets modelling and parallel Monte Carlo simulations for spin models with distributed lattice.
In hard real-timesystems, a computationally expensive schedulability analysis has to be performed for every task. Fulfilling this requirement is particularly tough when system workload and service capacity are not av...
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the advent of commercial-of-the-shelf (COTS) heterogeneous many-core platforms is opening up a series of opportunities in the embeddedcomputing market. Integrating multiple computing elements running at smaller frequ...
the advent of commercial-of-the-shelf (COTS) heterogeneous many-core platforms is opening up a series of opportunities in the embeddedcomputing market. Integrating multiple computing elements running at smaller frequencies allows obtaining impressive performance capabilities at reduced power consumption. these platforms can be successfully adopted to build the next-generation of self-driving vehicles, where Advanced Driver Assistance systems (ADAS) need to process unprecedently higher computing workloads at low power budgets. Unfortunately, the current methodologies for providing real-time guarantees are ineffective when applied to the complex architectures of modern many-cores. Having impressive average performances with no guaranteed bounds on the response times of the critical computing activities is of little if no use to these applications. Project HERCULES will provide the required technological infrastructure to obtain an order-of-magnitude improvement in the cost and power consumption of next generation automotive systems. this talk presents the integrated software framework of the project, which allows achieving predictable performance on top of cutting-edge heterogeneous COTS platforms. the proposed software stack will let bothreal-time and non real-time application coexist on next-generation, power-efficient embedded platform, with preserved timing guarantees.
Smart Home Automation System has wide potential for implementation in 21st Century. Various Home Automation systems are being developed by various researchers worldwide. But most of them has limitations in terms of hi...
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For multiobjective optimization problems with large-scale decision variables, it is difficult to optimize all the decision variables at the same time. Withthe divide and conquer strategy, the decision variable analys...
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In server-hosting service with cloud computing, servers are hired and released depending on the number of jobs in the system. Considering setup cost which is incurred each time new servers are hired, it may save the t...
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Consensus clustering is a class of robust clustering algorithms, which obtain the finally clustering results based on multiple existing basic partitionings. In this study, we introduce the K-medoids algorithm and the ...
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While the search for high-performance will continue to be one of the main driving factors in computing system design, embeddedsystems have an increasing need in optimizing extra-functional properties (EFP) in terms o...
While the search for high-performance will continue to be one of the main driving factors in computing system design, embeddedsystems have an increasing need in optimizing extra-functional properties (EFP) in terms of energy efficiency, predictability, reliability and adaptability. these EFP are vital for safety critical applications, including hard real-timesystems. It was reported that EFP constraints are becoming the main barriers in the exploitation of technological advances. If these EFP are not taken into account in the design of safety-critical systems, failures may occur which may result in loss of life and damage. Transportation systems (automotive, railway or avionics), medical devices or nuclear systems are examples of critical systems where designer needs to explore different tradeoffs in terms of performance, reliability, complexity and energy consumption.
this paper presents a formal framework for programming distributed applications capable of handling partial failures, motivated by the non-trivial interplay between failure handling and messaging in asynchronous distr...
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ISBN:
(数字)9783319395708
ISBN:
(纸本)9783319395708;9783319395692
this paper presents a formal framework for programming distributed applications capable of handling partial failures, motivated by the non-trivial interplay between failure handling and messaging in asynchronous distributed environments. Multiple failures can affect protocols at the level of individual interactions (alignment). At the same time, only participants affected by a failure or involved in its handling should be informed of it, and its handling should not be mixed withthat of other failures (precision). this is particularly challenging, as through the structure of protocols, failures may be linked to others in subsequent or concomitant interactions (causality). Last but not least, no central authority should be required for handling failures (decentralisation). Our goal is to give developers a description language, called protocol types, to specify robust failure handling that accounts for alignment, precision, causality, and decentralisation. A type discipline is built to statically ensure that asynchronous failure handling among multiple endpoints is free from orphan messages, deadlocks, starvation, and interactions are never stuck.
the Internet of things (IOT) is a comparatively recent concept of systems where Internet-enabled "things" in the physical world equipped with sensors, actuators and capable of interacting withthe environmen...
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ISBN:
(纸本)9781467386456
the Internet of things (IOT) is a comparatively recent concept of systems where Internet-enabled "things" in the physical world equipped with sensors, actuators and capable of interacting withthe environment are connected to the Internet for monitoring and control of the "things". the concept has grown enormously during the last one and half decade. the growth of the IoT has influence on everyone and everything, and is expected to make great differences in the next decades. In this paper, an approach of combined voice and gesture control of IoT is proposed. A prototype system based on an ARM Cortex-A8 processor under embedded Linux operating system has been developed for performance study and measurement on a real-time test set-up. Test results show that the system is capable of recognizing hand gestures and voice commands on real-time frame for controlling ZigBee-enabled devices over the wireless communication channel.
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