In this paper, we introduce a novel utility accrual scheduling algorithm for real-time cloud computing services. the real-time tasks are scheduled non-preemptively withthe objective to maximize the total utility. the...
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In this paper, we introduce a novel utility accrual scheduling algorithm for real-time cloud computing services. the real-time tasks are scheduled non-preemptively withthe objective to maximize the total utility. the most unique characteristic of our approach is that, different from the traditional utility accrual approach that works under one single time utility function (TUF), we have two different TUFs-a profit TUF and a penalty TUF-associated with each task at the same time, to model the real-time applications for cloud computingthat need not only to reward the early completions but also to penalize the abortions or deadline misses of real-time tasks. Our experimental results show that our proposed algorithm can significantly outperform the traditional scheduling algorithms such as the Earliest Deadline First (EDF), the traditional utility accrual scheduling algorithm and an early scheduling approach based on the similar model.
the proceedings contain 178 papers. the topics discussed include: strategic improving actions based on the refined analysis of service and quality attributes;regional innovation platform and the innovation service for...
ISBN:
(纸本)9781424436620
the proceedings contain 178 papers. the topics discussed include: strategic improving actions based on the refined analysis of service and quality attributes;regional innovation platform and the innovation service for Chinese SMEs;an empirical analysis of value chain and enterprise capability system evolution;a step toward foundation of class diagram algebra for enterprise service systems;research on the logistics enterprise capability based on value advancing;DEA malmquist productivity measure with an application to special automobile industry;research on evaluation of service quality about distribution centre for electronic commerce;the impact of perceived outcome on customer attitude and adopt intention on mobile commerce in china;the empirical study on the credit risk discrimination of listed SMEs based on the distance to default;game analysis on the market entry decisions into the mobile antivirus industry;and the application of rough sets in construction investment decision.
the proceedings contain 79 papers. the topics discussed include: sensitivity based generalization error for supervised learning problem with applications in model selection and feature selection;impact of the ICT on t...
ISBN:
(纸本)9789898111999
the proceedings contain 79 papers. the topics discussed include: sensitivity based generalization error for supervised learning problem with applications in model selection and feature selection;impact of the ICT on the management and performance of intelligent transportation systems;discrete event diagnosis using Petri nets;LMI-based trajectory planning for closed-loop control of robotic systems with visual feedback;automatic approach for rectifying building facades from a single uncalibrated image;interference reduction through task partitioning in a robotic swarm;an adaptive classifier design for accurate speech data classification;three dimensional tracking using object defocus - in two dimensional scanning electron microscope images;mobile platform self-localization in partially unknown dynamic environments;and model and approaches for tension of parallel structures with elastic joints for micro and nano manipulators.
thanks to advances in mobile technology, modern mobile devices have become essential companions, assisting their users in attaining their daily tasks. It will not be long before these devices will become recommending ...
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Problems of multi-dimensional signal enhancement, segmentation, feature extraction and components classification is essential in many engineering and biomedical applications. the paper is devoted to the use of watersh...
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Problems of multi-dimensional signal enhancement, segmentation, feature extraction and components classification is essential in many engineering and biomedical applications. the paper is devoted to the use of watershed transform and wavelet transform for MR image components detection and discussion of over-segmentation problems. the goal of the paper is in (i) analysis of image de-noising, (ii) discussion of image enhancement, and (iii) multi-resolutional approach application for reduction of over-segmentation problems. Proposed algorithms include the use of wavelet transform and gradient methods in the preprocessing stage and application of the watershed transform for enhanced images. Resulting algorithms are verified for simulated images and applied for a selected MR biomedical images containing different structures.
the 6th edition of the SESS workshop aims at providing a venue for software engineers and security researchers to exchange ideas and techniques. In fact, software is at core of most of the business transactions and it...
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the 6th edition of the SESS workshop aims at providing a venue for software engineers and security researchers to exchange ideas and techniques. In fact, software is at core of most of the business transactions and its smart integration in an industrial setting may be the competitive advantage even when the core competence is outside the ICT field. As a result, the revenues of a firm depend directly on several complex software-based systems. thus, stakeholders and users should be able to trust these systems to provide data and elaborations with a degree of confidentiality, integrity, and availability compatible withtheir needs. Moreover, the pervasiveness of software products in the creation of critical infrastructures has raised the value of trustworthiness and new efforts should be dedicated to achieve it. However, nowadays almost every application has some kind of security requirement even if its use is not to be considered critical.
the proceedings contain 7 papers. the topics discussed include: a top-down approach based on business patterns for web information systems design;a framework for understanding web publishing applications;a hybrid stor...
the proceedings contain 7 papers. the topics discussed include: a top-down approach based on business patterns for web information systems design;a framework for understanding web publishing applications;a hybrid storage model for web information systems;personalized information retrieval approach;combining semantic search and ontology learning for incremental web ontology engineering;the design of PoliDocs: a web information system for the disclosure of Dutch parliamentary publications;and template-based approach to keyword search over semantic data.
the proceedings contain 66 papers. the topics discussed include: sensitivity based generalization error for supervised learning problem with applications in model selection and feature selection;impact of the ICT on t...
ISBN:
(纸本)9789898111999
the proceedings contain 66 papers. the topics discussed include: sensitivity based generalization error for supervised learning problem with applications in model selection and feature selection;impact of the ICT on the management and performance of intelligent transportation systems;recent advances in verification and analysis of hybrid systems;from bending to linear movement - a linear activation mechanism based on conducting polymer actuators;the multistart drop-add-swap heuristic for the uncapacitated facility location problem;a hybrid set-up optimization model for tandem cold rolling mill;inducing cooperation in fuzzy classification rules using iterative rule learning and rule-weighting;the extraction of knowledge rules from artificial neural networks applied in the electric load demand forecast problem - how artificial neural networks retain knowledge and make reliable forecasts;and IFT-based PI-fuzzy controllers - signal processing and implementation.
the proceedings contain 57 papers. the topics discussed include: joint non-bifurcated routing and scheduling in wireless grid mesh networks;centered and robust multicast routing in mobile ad hoc networks;new OoS and g...
ISBN:
(纸本)9789639799493
the proceedings contain 57 papers. the topics discussed include: joint non-bifurcated routing and scheduling in wireless grid mesh networks;centered and robust multicast routing in mobile ad hoc networks;new OoS and geographical routing in wireless biomedical sensor networks;a switch agent for wireless sensor nodes with dual interfaces: implementation and evaluation;complexity analysis and performance evaluation of a two-step scheduler for modular optical packet switches;scheduled virtual topology design under periodic traffic in transparent optical networks;a simple near-capacity concatenation scheme over MISO channels;adaptive modulation and coding scheme with intra- and inter-cell mobility for HSDPA system;tracking with range-only measurements using a network of wireless sensors;a preemptive scheduling scheme for flexible QoS provisioning in OBS networks;on the use of trial and error traffic engineering techniques in the Internet;and optimizing geographic routing for millimeter-wave wireless networks with directional antenna.
the proceedings contain 76 papers. the topics discussed include: DSP for the real time detection of power quality surge transients;categorization of minimum error forecasting zones using a geostatistic wind model;powe...
ISBN:
(纸本)9781424428564
the proceedings contain 76 papers. the topics discussed include: DSP for the real time detection of power quality surge transients;categorization of minimum error forecasting zones using a geostatistic wind model;power quality immunity in factory automation;an electrothermal model for investigation of harmonic effects produced by power electronic devices on protection elements;a novel technique to reliability evaluation considering priority of load curtailment for deregulated distribution system;ancillary services to grids provided with distributed generation;power injection system for photovoltaic generation plants with active filtering capability;evolutive algorithm to optimize the power flow in a network using series compensators;and Wavelet-based algorithms for triggering power quality measurement instruments.
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