Today, Cloud computing provides many technological oriented applications distributed over the internet. Cloud computing facilitate tremendous changes in the IT world, to increases the maximum profits from this new pla...
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ISBN:
(纸本)9781509058884
Today, Cloud computing provides many technological oriented applications distributed over the internet. Cloud computing facilitate tremendous changes in the IT world, to increases the maximum profits from this new platform. In IT industry everyday new applications coming up and increases the complexity of scheduling process. For this purpose, job scheduling plays a most important responsibility in current researchers to supply efficient utilization of cloud services, to get maximum ROI (Return on Investment) from those resources. this paper reveals about research perspective of job scheduling algorithms in cloud computing. Existing job scheduling algorithms mainly concentrate on few parameters like, high throughput, maximize resource utilization, minimize computational time, increasing performance, low bandwidth utilization, on-demand resource availability, cost, load balancing, priority, scalability, reliability, trust, and energy absorption.
In any System on a Chip (SoC) or networking communication device, residence time is calculated by subtracting the time when the message was received from the time when the message was sent. If an adjustment is made to...
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ISBN:
(纸本)9781509066216
In any System on a Chip (SoC) or networking communication device, residence time is calculated by subtracting the time when the message was received from the time when the message was sent. If an adjustment is made to the actual time between the time that the message arrived to before the message is sent, then this adjustment will create an error in the measured residence time. In order to prevent this error, two things can be done: make no adjustments while one or more messages that require residence time calculations are present in the local device, and recognize that an adjustment was made and provide a means to compensate for that adjustment. Not making the adjustment delays the time at which the two-clock variation is reduced, thus resulting in less accuracy, and also require that a device control and keep track of how many outstanding residence time calculations there are at any given time.
In the bygone, the exploration in computing focused on cloud computing, big data, and the internet of things (IOT). Irrespective of what computing is used, there is always a requirement for storage. the challenge face...
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ISBN:
(纸本)9781509058884
In the bygone, the exploration in computing focused on cloud computing, big data, and the internet of things (IOT). Irrespective of what computing is used, there is always a requirement for storage. the challenge faced in this area is storing the massive amount of data and their integrity. In the cloud, computing resources and services are made available on demand the most significant among them is their data storage. In this article, the focus is on the literature by providing an edifice and comprehensive overview of different de-duplication techniques that are used in distributed storage. Deduplication (de-dupe) technique is progressively accepted as an effective technique to reduce the cost of storage, where the de-dupe has become a vital part of the storage infrastructure. this paper also reviews the context and key features of data de-dupe and systematize the technetronic research in data de-duplication rendering the dynamic process flow. the summary and cataloguing of the high-tech on deduplication help to improvise the furthermost design considerations for data deduplication techniques. Finally, we summarize the open problems and future exploration area in a deduplication based on storage systems.
State-of-the-art high-throughput sequencing instruments decipher in excess of a billion short genomic fragments per run. the output sequences are referred to as reads. these read datasets facilitate a wide variety of ...
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ISBN:
(纸本)9781450347228
State-of-the-art high-throughput sequencing instruments decipher in excess of a billion short genomic fragments per run. the output sequences are referred to as reads. these read datasets facilitate a wide variety of analyses with applications in areas such as genomics, metagenomics, and transcriptomics. Owing to the large size of the read datasets, such analyses are often compute and memory intensive. In this paper, we present a parallel algorithm for partitioning large-scale read datasets in order to facilitate distributed-memory parallel analyses. During the process of partitioning the read datasets, we construct and partition the associated de Bruijn graph in parallel. this allows applications that make use of a variant of the de Bruijn graph, such as de novo assembly, to directly leverage the generated de Bruijn graph partitions. In addition, we propose a mechanism for evaluating the quality of the generated partitions of reads and demonstrate that our algorithm produces high quality partitions. Our implementation is available at ***/ParBLiSS/read_partitioning.
A varying load affects the frequency when a power system is running in islanding mode on a distributed generator. Load shedding techniques are implemented in the system to avoid the loss of generation due to overloadi...
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ISBN:
(纸本)9781509066216
A varying load affects the frequency when a power system is running in islanding mode on a distributed generator. Load shedding techniques are implemented in the system to avoid the loss of generation due to overloading. Under frequency load shedding technique is the most popular technique used for load shedding in a power system. Conventional methods for load shedding are not much efficient for the modern and complex power systems and also for the power systems running in islanding mode. this paper explains the design of a fuzzy logic controller for implementing UFLS in a power system operating on a single generator in islanding mode. the proposed method of load shedding is based on the priorities given to the loads, operating frequency of the system and rate of change of frequency. For this purpose a MATLAB/ Simulink model is designed and tested on a real time simulator OP-4510 (designed by OPAL-RT). the real time simulation of fuzzy logic based load shedding controller has given accurate load shedding and restored the frequency quickly.
this book constitutes the refereed post-conference proceedings of the 8thinternationalconference on Mobile Networks and Management, MONAMI 2016, held in Abu Dhabi, United Arab Emirates, in October 2016. the 14 revis...
ISBN:
(数字)9783319527123
ISBN:
(纸本)9783319527116
this book constitutes the refereed post-conference proceedings of the 8thinternationalconference on Mobile Networks and Management, MONAMI 2016, held in Abu Dhabi, United Arab Emirates, in October 2016. the 14 revised full papers were carefully reviewed and selected from 18 submissions. the papers are organized thematically in four parts, starting with cloud computing and software defined networking followed by Internet-of-the-things, vehicular networks and novel techniques and algorithms.
In this paper, we introduce a runtime monitoring method for Actor-based programs and present a Scala module that realizes the proposed method. the primary characteristic of our method is that it supports asynchronous ...
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ISBN:
(纸本)9781509055043
In this paper, we introduce a runtime monitoring method for Actor-based programs and present a Scala module that realizes the proposed method. the primary characteristic of our method is that it supports asynchronous message-passing based on the Actor model. Besides, the module does not require specialized languages for describing application properties to be monitored. Once a developer incorporates the module in his/her application, it continuously checks whether the application satisfies certain properties described as Scala code and invokes mitigation code when it finds the violation of the properties. this paper also provides two non-trivial use cases to illustrate how the module can be seamlessly integrated into actual modern Scala applications. We also demonstrate the efficiency of the module using a set of benchmarks that resulted in only 8% of the experiments causing more than 5% runtime overhead.
Available data increase quickly every moment, this eventually drags to big data flooding. Hence there is an emergent need for exploiting big data in order to extract valuable knowledge from it. Adoption of distributed...
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Use of renewable and non-renewable sources for distributed energy generation is more efficient than using only one of them standalone. For such distribution system stand-alone grid is considered having no co-ordinatio...
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ISBN:
(纸本)9781509066216
Use of renewable and non-renewable sources for distributed energy generation is more efficient than using only one of them standalone. For such distribution system stand-alone grid is considered having no co-ordination with conventional grid the proposed system is connecting outputs of different renewable sources to grid via Radio Frequency (RF) communication module. the actual working mechanism of RF communication module is to match phase angle of AC output generated from renewable sources, and in turn combining matching power information of these outputs into stand-alone smart grid Matching phase angles of different outputs from renewable sources, plays extremely crucial role, otherwise grid and other circuitry will get hit by unforeseen damage and casualties may occur. Furthermore, this paper demonstrates the research in area of energy grid with prototype model being build and related findings are shared along with insightful statistically processed real time system data analysis. this paper proposes more in depth insights into subject matter with continuation to our previous paper [1].
In the digital communication era, big data plays an important role in wireless technology. One of the highly scheduled key contributors of big data is wireless sensor network. the overall data generated across the lar...
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ISBN:
(纸本)9781509066216
In the digital communication era, big data plays an important role in wireless technology. One of the highly scheduled key contributors of big data is wireless sensor network. the overall data generated across the large sensors in the distributed wireless sensor networks can produce a significant big data. the efficient method for data gathering is a major concern in wireless sensor network. Some important data gathering techniques are, Fixed Clustering(FC), Mobile sink based Energy Efficiency Clustering (MEC), Expectation Maximization algorithm(EMC), Modified Expectation Maximization algorithm technique (MEM). In this paper, all above methods are analyzed and compared to show that the modified expectation maximization gives the optimum result more accurately than the rest of other techniques. A novel technique namely Fuzzy MEM which includes advantages of MEM also proposed in this paper.
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