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2010 Fifth International Conference on Frontier of Computer Science and Technology

Date 18-22 Aug. 2010

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Displaying Results 1 - 25 of 118
  • [Front cover]

    Publication Year: 2010, Page(s): C1
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  • [Title page i]

    Publication Year: 2010, Page(s): i
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  • [Title page iii]

    Publication Year: 2010, Page(s): iii
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  • [Copyright notice]

    Publication Year: 2010, Page(s): iv
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  • Table of contents

    Publication Year: 2010, Page(s):v - xii
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  • Preface

    Publication Year: 2010, Page(s):xiii - xiv
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  • Organizing Committee

    Publication Year: 2010, Page(s):xv - xvi
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  • list-reviewer

    Publication Year: 2010, Page(s):xvii - xxii
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  • Keynotes

    Publication Year: 2010, Page(s):xxiii - xxxii
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (342 KB)

    Provides an abstract for each of the keynote presentations and a brief professional biography of each presenter. The complete presentations were not made available for publication as part of the conference proceedings. View full abstract»

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  • Research on Performance Optimization for Grid Application Using Distributed File System

    Publication Year: 2010, Page(s):3 - 8
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (368 KB) | HTML iconHTML

    Applications can be submitted as jobs in grid. Grid jobs usually comprise the scenarios of file stage-in, execution and file stage-out. These scenarios always run in batch mode. It leads to the waiting of the computational resource for data transfer and limits the performance of the grid application, especially when the application is data/communication intensive. Utilizing the file sharing functi... View full abstract»

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  • Management and Control Techniques for Distributed Simulation System

    Publication Year: 2010, Page(s):9 - 16
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (311 KB) | HTML iconHTML

    For the purpose of helping users make better use of various simulation resources to conduct a variety of simulation experiments effectively, this article discusses the management tasks that support for building and executing HLA-based distributed simulation system automatically, and proposes some management and control techniques that achieve the management tasks. These techniques include formaliz... View full abstract»

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  • A Fast Single Pattern Matching Algorithm Based on the Bit-Parallel

    Publication Year: 2010, Page(s):17 - 21
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (179 KB) | HTML iconHTML

    The string matching algorithm is an important one of the key techniques. On the basis of the research on some kind of algorithms and the test to these algorithms, a faster single-mode matching algorithm-QBP algorithm is proposed in this paper. By adding the seat shifted table and using the fixed window in this algorithm, higher efficiency is achieved. It is illustrated by an experiment that when t... View full abstract»

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  • LimeVI: Extend Live-Migration-Enabled Virtual Infrastructure across Multi-LAN Network

    Publication Year: 2010, Page(s):22 - 29
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (416 KB) | HTML iconHTML

    Virtualization technology is proven to be a promising way to facilitate configurable and usable HPC environments for large-scale scientific and industrial applications. This paper focuses on enhancing the flexibility and reliability of virtual infrastructures (VI). With the rapid development of virtualization technology and the prevalence of virtual HPC platforms, it is of great significance to ex... View full abstract»

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  • Parallel Batch B+-tree Insertion on Multi-core Architectures

    Publication Year: 2010, Page(s):30 - 35
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (286 KB) | HTML iconHTML

    Multi-core computers have become more and more popular, which presents new opportunities for improving performance of database systems. How to exploit the potential performance on multi-core systems has become a key figure now. In database systems, B+-tree is the most widely-used index structure for speeding up performance of database systems. This paper implements the algorithm of para... View full abstract»

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  • Parallel Electromagnetic Simulation for Electric Large Target by EMS-FMM

    Publication Year: 2010, Page(s):36 - 39
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (493 KB) | HTML iconHTML

    The development framework of parallel electromagnetic simulation software EMS-FMM based on multilevel fast multipole method (MLFMM) is present in this paper. EMS-FMM can solve large-scale scattering problem of 10 million scale with a complexity of O (Nlog N), so it's efficient for electric large target. It's implemented by C and Fortran with MPI communication on cluster DeepComp 7000. Implementati... View full abstract»

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  • Traffic Optimization for Distributed Network Model Base on Petri Nets

    Publication Year: 2010, Page(s):40 - 45
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (385 KB)

    Petri Nets is a powerful mathematical modeling tool for system description and analysis, with which we can describe the relationship among entities efficiently. The present thesis puts forward the modeling of the distributed computer network - DNMPN and DNMPNTO based on Petri Nets. DNMPN implements the basic function of distributed computer network, and DNMPNTO modifies DNMPN's repetitive forward ... View full abstract»

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  • A Novel On-Demand Streaming Service Based on Improved BitTorrent

    Publication Year: 2010, Page(s):46 - 50
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (318 KB) | HTML iconHTML

    In recent years, the video streaming service has become one of the most important applications. The rapid growth of users raises a big challenge to the traditional client-server VoD service. In order to provide large scale VoD service with lower server bandwidth cost, P2P technology has been introduced to VoD service. P2P based VoD service provides the same user experience as the client-server mod... View full abstract»

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  • MT-BTRIMER: A Master-Slave Multi-threaded Dynamic Binary Translator

    Publication Year: 2010, Page(s):51 - 56
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (294 KB) | HTML iconHTML

    Most of the current dynamic binary translation (DBT) systems are single-threaded and many orders of magnitude slower than native execution. Although multi-core processors are becoming more and more prevalent, the single-threaded architecture prevents these DBT systems from improving their performance by making full use of the parallel execution advantage. In this paper, we present the design and i... View full abstract»

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  • Reliability Modeling of Energy Efficient Logging Architectures Based on RAID10 Systems

    Publication Year: 2010, Page(s):57 - 62
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (347 KB) | HTML iconHTML

    Logging is an important and commonly-used approach to improving energy efficiency and performance of storage systems. Reliability is one of the most important metrics to evaluate the storage systems. However, reliability modeling of energy-efficient logging architectures based on RAID10 systems have not yet been explored much. In this paper, we model the reliability of two typical energy efficient... View full abstract»

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  • Performance Modeling of Resource Failures in Grid Environments

    Publication Year: 2010, Page(s):65 - 71
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (353 KB) | HTML iconHTML

    Grid is susceptible to a number of software and hardware failures, so a deep understanding of and modeling the grid resource failures are a challenge and have significant influence on grid researching. However, due to various reasons such as commercial secret and security, it is difficult to obtain real historical logs of grids. Therefore, an accurate model of resource failures is critically usefu... View full abstract»

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  • Resource Discovery Using Mobile Agents

    Publication Year: 2010, Page(s):72 - 77
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (529 KB) | HTML iconHTML

    The peer-to-peer (P2P) system has a number of nodes that are connected to each other in an unstructured or a structured overlay network. One of the most important problems in a P2P system is locating of resources that are shared by various nodes. Techniques such as Flooding and Distributed Hash-Table (DHT) has been proposed to locate resources shared by various nodes. Flooding suffers from saturat... View full abstract»

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  • Affordance of Ubiquitous Learning through Cloud Computing

    Publication Year: 2010, Page(s):78 - 82
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (499 KB) | HTML iconHTML

    The advance of mobile technology has empowered learners. The affordance of mobile technology can be exploited to make education more pervasive and equitable. It expedites the pedagogical shift from teacher-centered to student-centered learning, enabling a ubiquitous learning environment that will promote students' engagement through multiple modalities. We explore ways to maximize the power of mob... View full abstract»

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  • Leakage-Aware Reallocation for Periodic Real-Time Tasks on Multicore Processors

    Publication Year: 2010, Page(s):85 - 91
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (325 KB) | HTML iconHTML

    It is an increasingly important issue to reduce the energy consumption of computing systems. In this paper, we consider partition based energy-aware scheduling of periodic real-time tasks on multicore processors. The scheduling exploits dynamic voltage scaling (DVS) and core sleep scheduling to reduce both dynamic and leakage energy consumption. If the overhead of core state switching is non-negli... View full abstract»

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  • XML Documents Clustering Research Based on Weighted Cosine Measure

    Publication Year: 2010, Page(s):95 - 100
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (279 KB) | HTML iconHTML

    Recently, a large amount of work has been done in XML data mining. However, most of the existing work focuses on the snapshot XML data, while XML data is dynamic in practical application. In order to mine knowledge hidden in the frozen structures (FS) which are not changed or very little changed during the historical changing process of an XML document, we present a method for clustering XML docum... View full abstract»

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  • Gene Expression Regulation in E-Cell Model Analog-Cell

    Publication Year: 2010, Page(s):103 - 108
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (590 KB) | HTML iconHTML

    Analog-Cell was proposed in 2007, which could be used to graphically simulate the processes of gene expression including transcription, translation and gene mutation on the molecule level and might be the first pattern model of E-Cell in China as what we know. Due to the importance in processes of gene expression regulation, some regulation factors, enzymes and their reaction mechanisms are integr... View full abstract»

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