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Displaying 1-47 out of 47 total
cCell: A S2S Compiler with Profiling Support for the Cell BE Architecture
Found in: Computer and Information Technology, International Conference on
By Xiuxiu Bai, Xingjun Zhang, Guofu Feng, Jinghua Feng, Xiaoshe Dong
Issue Date:July 2010
pp. 2946-2951
In this paper, a source to source (S2S) compiler with profiling support is designed and implemented. The focus of this compiler is to convert the source code running in the homogeneous environment to the code that can be compiled and run under the Cell BE ...
 
KVM-based Detection of Rootkit Attacks
Found in: Intelligent Networking and Collaborative Systems, International Conference on
By Xingjun Zhang,Endong Wang,Long Xin,Zhongyuan Wu,Weiqing Dong,Xiaoshe Dong
Issue Date:December 2011
pp. 703-708
The kernel-level Root kit brings operating system mortal security risk. The existing detection methods, which are based on host environment, have limitations such as high Root kit privileges, weak isolation capacity. If the detected system, which may inclu...
 
Software-Based Detecting and Recovering from ECC-Memory Faults
Found in: Intelligent Networking and Collaborative Systems, International Conference on
By Xingjun Zhang,Endong Wang,Dong Zhang,Yu Wang,Weiguo Wu,Xiaoshe Dong
Issue Date:December 2011
pp. 715-719
According to the problem that the ECC cannot correct the multibit error in ECC memory, this paper proposes a memory error processing method on software level. On the foundation of revising the Linux kernel code, the method can discover this area of influen...
 
Fuzzy Petri Net-Based Optimized Semantic Web Service Composition
Found in: Grid and Cloud Computing, International Conference on
By Rui Fu, Weiqing Dong, Guang Yang, Yiduo Mei, Xiaoshe Dong
Issue Date:October 2008
pp. 496-502
The rapid increasing of similar web services in the Internet,as well as enhancements of requirements for Quality of Service (QoS) by users, had created great chanllenges for web service composition. We propose an optimized method for web service compositio...
 
A Survey on Failure Prediction of Large-Scale Server Clusters
Found in: Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, ACIS International Conference on
By Zhenghua Xue, Xiaoshe Dong, Siyuan Ma, Weiqing Dong
Issue Date:August 2007
pp. 733-738
As the size and complexity of cluster systems grows, failure rates accelerate dramatically. To reduce the disaster caused by failures, it is desirable to identify the potential failures ahead of their occurrence. In this paper, we survey the state of the a...
 
A New Schedule Strategy for Heterogenous Workload-aware in Hadoop
Found in: 2013 8th ChinaGrid Annual Conference (ChinaGrid)
By Zhe Wang,Zhengdong Zhu,Pengfei Zheng,Qiang Liu,Xiaoshe Dong
Issue Date:August 2013
pp. 80-85
Demand for large-scale data mining and data analysis has led both industry and academia to design highly scalable data-intensive computing platforms. MapReduce is a well-known programming model to process large amount of data. However, current implementati...
 
A Delay Scheduling Algorithm Based on History Time in Heterogeneous Environments
Found in: 2013 8th ChinaGrid Annual Conference (ChinaGrid)
By Bin Ye,Xiaoshe Dong,Pengfei Zheng,Zhengdong Zhu,Qiang Liu,Zhe Wang
Issue Date:August 2013
pp. 86-91
The MapReduce framework was designed for data-intensive computing. Many users share the Hadoop cluster becomes popular in many companies recent years. So an efficient scheduling algorithm which can balance the utilization and the parallelism of the hadoop ...
 
A Novel Method for Computing Encoding Delay and Bandwidth on Network Coding Node
Found in: 2013 IEEE 8th International Conference on Networking, Architecture, and Storage (NAS)
By Yuxing Wu,Xingjun Zhang,Song Cen,Li Wang,Xiaoshe Dong
Issue Date:July 2013
pp. 198-204
Computing the encoding delay and bandwidth on the nodes is important for the deployment and implementation of network coding. However, the existing researches merely use the methods of experimental measurement or rough estimation to investigate it. In orde...
 
Chariot: A High Compatible Architecture to Improve Virtual Machine Reliability
Found in: 2013 IEEE 8th International Conference on Networking, Architecture, and Storage (NAS)
By Hao Zheng,Xiaoshe Dong,Endong Wang,Baoke Chen,Weifeng Gong,Xingjun Zhang
Issue Date:July 2013
pp. 131-140
Currently, the virtualization technologies can integrate multiple operating systems into a high-performance server to maximize the utilization of the server's resources. This server can serves more users. However, the driver faults in virtual machine still...
 
Performance Analysis of Network I/O Workloads in Virtualized Data Centers
Found in: IEEE Transactions on Services Computing
By Yiduo Mei,Ling Liu,Xing Pu,Sankaran Sivathanu,Xiaoshe Dong
Issue Date:January 2013
pp. 48-63
Server consolidation and application consolidation through virtualization are key performance optimizations in cloud-based service delivery industry. In this paper, we argue that it is important for both cloud consumers and cloud providers to understand th...
 
An Intelligent Data De-duplication Based Backup System
Found in: 2012 15th International Conference on Network-Based Information Systems (NBiS)
By Guofeng Zhu,Xingjun Zhang,Longxiang Wang,Yueguang Zhu,Xiaoshe Dong
Issue Date:September 2012
pp. 771-776
With the explosive growth of data amount, it has become a key issue to reduce the storage space that mass data occupies and the bandwidth consumption during network transmission. Experimental investigation shows that a large amount of redundant data exists...
 
Transient Fault Tolerance for ccNUMA Architecture
Found in: 2012 Sixth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS)
By Xingjun Zhang,Endong Wang,Feilong Tang,Meishun Yang,Hengyi Wei,Xiaoshe Dong
Issue Date:July 2012
pp. 197-202
Transient fault is a critical concern in the reliability of microprocessors system. The software fault tolerance is more flexible and lower cost than the hardware fault tolerance. And also, as architectural trends point toward multi core designs, there is ...
 
Fuzzy Fault Tree Based Fault Detection
Found in: 2012 Sixth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS)
By Yuening Kang,Xingjun Zhang,Nan Wu,Weiguo Wu,Xiaoshe Dong
Issue Date:July 2012
pp. 203-207
In this article, for the Linux operating system environment, with the characteristics of ambiguity and uncertainty for the occurrence probability of system failures, fuzzy theory is introduced into the fault tree analysis. The occurrence probability of bas...
 
Achieving High Reliability on Linux for K2 System
Found in: Computer and Information Science, ACIS International Conference on
By Hao Zheng,Xingjun Zhang,Endong Wang,Nan Wu,Xiaoshe Dong
Issue Date:June 2012
pp. 107-112
Driver faults are the main reasons of causing failure in operating system. In order to address this issue and improve the kernel reliability, this paper presents an intelligent kernel-mode driver enhancement mechanism - Style Box which can limit the driver...
 
A Novel Elastic Resource Allocation Strategy of Virtual Cluster
Found in: Parallel Architectures, Algorithms and Programming, International Symposium on
By Feifei Liu,Xiaoshe Dong
Issue Date:December 2011
pp. 168-173
Aiming at the problem on how to effectively allocate HPC resources to improve the efficiency of system, this paper presents a novel elastic resources allocation strategy. Within the changing range the users have assigned, the strategy permits the system to...
 
A Scalable Fault Management Architecture for ccNUMA Server
Found in: Intelligent Networking and Collaborative Systems, International Conference on
By Yan Yang,Xingjun Zhang,Endong Wang,Nan Wu,Xiaoshe Dong
Issue Date:December 2011
pp. 709-714
Linux servers with heterogeneous architectures present a new challenge for fault management. With the significant increase in the numbers and types of hardware components, separate fault management becomes more complex and inefficient. It is clear that cen...
 
Layer-Aware Unequal Error Protection for Scalable H.264 Video Robust Transmission over Packet Lossy Networks
Found in: Network-Based Information Systems, International Conference on
By Yifei Sun,Xingjun Zhang,Feilong Tang,Scott Fowler,Huali Cui,Xiaoshe Dong
Issue Date:September 2011
pp. 628-633
The Scalable Video Coding (SVC) amendment of the H.264/AVC standard is an up-to-date video compression standard. The various scalable layers have different contribution to the quality of the reconstructed video sequence due to the use of hierarchical predi...
 
R^2NC: Redundant and Random Network Coding for H.264/SVC Transmission
Found in: Network-Based Information Systems, International Conference on
By Cuiping Jing,Xingjun Zhang,Feilong Tang,Scott Fowler,Huali Cui,Xiaoshe Dong
Issue Date:September 2011
pp. 634-639
In this paper we are interested in improving the performance of constructive network coding schemes for video transmission over packet lossy networks. A novel unequal packet loss protection scheme R2NC based on low-triangular global coding matrix with ladd...
 
Optimizing Algorithm of Sparse Linear Systems on GPU
Found in: ChinaGrid, Annual Conference
By Dongxu Yan,Haijun Cao,Xiaoshe Dong,Bao Zhang,Xingjun Zhang
Issue Date:August 2011
pp. 174-179
Linear equations with large spare coefficient matrices arise in many practical scientific and engineering problems. Previous sparse matrix algorithms for solving linear equations based on single-core CPU are highly complex and time-consuming. To solve such...
 
A Packet Loss Protection Scheme Joint Deterministic Network Coding and Random Linear Network Coding for H.264/AVC
Found in: Multimedia and Ubiquitous Engineering, International Conference on
By Cuiping Jing,Xingjun Zhang,Yifei Sun,Huali Cui,Xiaoshe Dong
Issue Date:June 2011
pp. 149-154
Video streaming applications over lossy packet networks is a challenging task due to a number of factors such as delay, fix bandwidth allocation, and packet loss. The conventional Forward Error Correcting (FEC) code and automatic repeat requestret (ARQ) me...
 
GPU-S2S: A Compiler for Source-to-Source Translation on GPU
Found in: Parallel Architectures, Algorithms and Programming, International Symposium on
By Dan Li,Haijun Cao,Xiaoshe Dong,Bao Zhang
Issue Date:December 2010
pp. 144-148
CUDA facilitates the development of General Purpose computing on Graphics Processing Units (GPGPU), however, its complex memory system, thread-level structure, and data transmission control between memories have brought great challenges for programming on ...
 
A Novel Software Deployment Method Based on Installation Packages
Found in: ChinaGrid, Annual Conference
By Hongbo Tian, Xiaoyi Zhao, Zhixing Gao, Taiqiang Lv, Xiaoshe Dong
Issue Date:July 2010
pp. 228-233
The numbers of deployed computational servers in datacenters are becoming larger and larger driven by growing processing requirements, which poses a new challenge to software deployment due to the large amount of nodes involved in the deployment process. C...
 
A Multi-node MPI Implementation on the CellBE Processor
Found in: ChinaGrid, Annual Conference
By Chao Liu, Xingjun Zhang, Jinghua Feng, Xiaoshe Dong
Issue Date:July 2010
pp. 197-202
Due to the heterogeneous multi-core architecture of the CellBE processor, the existing MPI implementation cannot effectively exert the SPE computing capability. In this paper, we design and implement a multi-node MPI programming and running environment for...
 
Design and Implementation of a Heterogeneous High-performance Computing Framework using Dynamic and Partial Reconfigurable FPGAs
Found in: Computer and Information Technology, International Conference on
By Xingjun Zhang, Yanfei Ding, Yiyuan Huang, Xiaoshe Dong
Issue Date:July 2010
pp. 2329-2334
Integrating reconfigurable computing with high-performance computing, exploiting reconfigurable hardware with their advantages to make up for the inadequacy of the existing high-performance computers had gradually become the high-performance computing solu...
 
mPlogP: A Parallel Computation Model for Heterogeneous Multi-core Computer
Found in: Cluster Computing and the Grid, IEEE International Symposium on
By Liang Li, Xingjun Zhang, Jinghua Feng, Xiaoshe Dong
Issue Date:May 2010
pp. 679-684
Due to the heterogeneity and the multigrain parallelism of the heterogeneous multi-core computer, communication and memory access show hierarchical characteristics ignored by other models. In this paper, a new model named mPlogP, is presented on the basis ...
 
GridDEV: A Platform for Service Grid Evaluation
Found in: ChinaGrid, Annual Conference
By Hongbo Tian, Xiaoshe Dong, Siyuan Ma, Bingyi Li, Feifei Liu
Issue Date:August 2009
pp. 44-50
GridDEV is a DEVS-based platform for evaluation of service grid. Through the analysis of SOA, we characterize important features of service grid and select four components as the base of grid modeling. With DSDEVS, this paper models the basic components se...
 
Automated Trust Negotiation Based on Concurrent Zero-Knowledge for e-Business Applications
Found in: E-Business Engineering, IEEE International Conference on
By Shangyuan Guan, Xiaoshe Dong, Yiduo Mei, Weiguo Wu, Zhengdong Zhu
Issue Date:October 2008
pp. 481-486
Exchange of attribute certificates is a means to establish mutual trust between strangers wishing to share resources or conduct business transactions. Automated Trust Negotiation (ATN) is a promising approach to regulating the exchange of sensitive informa...
 
A Scalable and Low-Cost Grid Portal
Found in: Grid and Cloud Computing, International Conference on
By Jing Zhao, Jing Xu, Xiaoshe Dong, Zhengdong Zhu, Zhao Wang
Issue Date:October 2008
pp. 570-576
By analyzing various current Grid Portal designing modules, we propose Pluggable Based-on-OSGi Grid Portal, called BOPGP, to guarantee Grid Portal independent of platforms. BOPGP is designed based on OSGi, encapsulating Grid service into dynamically instal...
 
A Novel Self-Adaptive Casting Net-Based Particle Swarm Optimization
Found in: Grid and Cloud Computing, International Conference on
By Hongbo Tian, Xiaoshe Dong, Yiduo Mei, Taiqiang Lv, Xiaoyi Zhao
Issue Date:October 2008
pp. 50-55
Prematurity is a troublesome problem that has to be faced and got rid of by many optimization algorithms, especially the Particle Swarm Optimization (PSO). To combat with prematurity, this paper proposes a self-adaptive casting net mechanism that is able t...
 
ESIR: A Deployment System for Large-Scale Server Cluster
Found in: Grid and Cloud Computing, International Conference on
By Zhenghua Xue, Xiaoshe Dong, Junyang Li, Hongbo Tian
Issue Date:October 2008
pp. 563-569
Deploying a large-scale server cluster is troublesome job for administrators. Aiming at efficiency, scalability, independence and reliability, we design and implement a deployment system for large-scale server cluster called ESIR. ESIR is an image-based de...
 
A Profile-based Memory Access Optimizing Technology on CBE Architecture
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Guofu Feng, Xiaoshe Dong, Siyuan Ma, Jinghua Feng, Xuhao Wang
Issue Date:September 2008
pp. 382-388
In the paper, we investigate the memory access technology on Cell Broadband Engine Architecture (CBEA), and develop a profiling infrastructure for memory management on the architecture. By registering the dynamic memory allocation and providing details of ...
 
CASTTE: A Trust Management for Securing the Grid
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Shangyuan Guan, Xiaoshe Dong, Yiduo Mei, Zhao Wang, Zhengdong Zhu
Issue Date:September 2008
pp. 728-735
It has been a fundamental but challenging problem to gain assurance of the trustworthiness of service providers or requesters and ensure their interests. We present the formal definition of trust management, and then propose a trust management, CASTTE, to ...
 
A Distributed Trust Management Based on Authorizing Negotiation in Open and Dynamic Environments
Found in: Advanced Information Networking and Applications, International Conference on
By Shangyuan Guan, Xiaoshe Dong, Weiguo Wu, Yiduo Mei, Guofu Feng
Issue Date:March 2008
pp. 32-39
Trust has been recognized as an important factor for information security in open and dynamic environments, such as Internet applications, p2p systems etc. On the basis of analyzing existing trust management systems, this paper proposes a Distributed Trust...
 
A Multi-Agent Based Autonomic Management Architecture for Large-Scale Server Clusters
Found in: Computational Intelligence and Security, International Conference on
By Zhenghua Xue, Xiaoshe Dong, Weizhe Liu, Junyang Li, Shihua Liao
Issue Date:December 2007
pp. 247-251
As the size of the server cluster increases, management of clusters has been a daunting task. Traditional management architecture of cluster system fails in providing efficient management as the scale of a cluster increases. In this paper, a novel manageme...
 
An Energy-Efficient Management Mechanism for Large-Scale Server Clusters
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Zhenghua Xue, Xiaoshe Dong, Siyuan Ma, Shengqun Fan, Yiduo Mei
Issue Date:December 2007
pp. 509-516
With the increase of the computing demand, high performance server clusters are becoming one of the most important computing infrastructures. The current clusters are designed to meet peak load with all the computing resources keeping running. However, thi...
 
UCGS: A Usage Control Approach for Grid Services
Found in: Computational Intelligence and Security Workshops, International Conference on
By Yiduo Mei, Xiaoshe Dong, Weiguo Wu, Shangyuan Guan, Jing Xu
Issue Date:December 2007
pp. 486-489
The dynamic and multi-institutional nature of the grid environments introduces challenging security issues that demand new technical approaches. But traditional access control models consider static authorization decisions based on subjects' pre-assigned p...
 
Trust Management and Service Selection in Pervasive Computing Environments
Found in: Computational Intelligence and Security Workshops, International Conference on
By Shangyuan Guan, Xiaoshe Dong, Weiguo Wu, Yiduo Mei, Shihua Liao
Issue Date:December 2007
pp. 620-623
Trust is an important aspect of decision making for pervasive applications and it is important to choose and use service efficiently in pervasive computing environments. This paper presents trust force to specify trust among interactive entities in a perva...
 
A Study on Data Placement of Extensible Parallel Storage System
Found in: Computer and Information Science, ACIS International Conference on
By Hu Zhang, Weiguo Wu, Xiaoshe Dong, Depei Qian, Luogeng Dai
Issue Date:July 2007
pp. 610-615
For a parallel file system which employs Modulo Function as their data placement mechanism, a rebalancing operation must be taken after new storage nodes are added in it. The rebalancing operation moves data among system nodes for efficiently using of syst...
 
AOCMS: An Adaptive and Scalable Monitoring System for Large-Scale Clusters
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Zhenghua Xue, Xiaoshe Dong, Weiguo Wu
Issue Date:December 2006
pp. 466-472
In this paper, we present the design and implementation of AOCMS, an adaptive, scalable and efficient monitoring system for a large-scale cluster. We describe an adaptive architecture of AOCMS in detail, and focus on the discussion about some techniques as...
 
GHIDS: Defending Computational Grids against Misusing of Shared Resources
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Guofu Feng, Xiaoshe Dong, Weizhe Liu, Ying Chu, Junyang Li
Issue Date:December 2006
pp. 526-533
Detecting intrusions at host level is vital to protecting shared resources in grid, but traditional Host-based Intrusion Detecting System (HIDS) is not suitable for grid environment. Grid-specific attacks are different from traditional ones, and traditiona...
 
Fault-Tolerant Routing Algorithm for RDT Structure
Found in: Parallel Architectures, Algorithms, and Networks, International Symposium on
By Yang Yu, Tao Li, Yulu Yang, Xiaoshe Dong
Issue Date:December 2005
pp. 248-255
RDT (Recursive Diagonal Torus) is a class of interconnection networks for massively parallel computers (MPCs). It consists of recursively structured mesh/torus connections. It has been proved that RDT supports better performances than most direct networks....
 
Construction of Overlay Network in P2P-based Resource Discovery Model in Grid Environment
Found in: Semantics, Knowledge and Grid, International Conference on
By Xiaoshe Dong, Xiuqiang He, Hua Guo, Wancheng Li, Xingjun Zhang
Issue Date:November 2005
pp. 27
Peer-to-Peer (P2P) computing can be integrated into the resource discovery of grid system to resolve the problems incurred by the centralized mechanisms. The overlay network construction is an important issue in the P2P ?based resource discovery systems. T...
 
Design and Implementation of Heartbeat in Multi-Machine Environment
Found in: Advanced Information Networking and Applications, International Conference on
By Zonghao Hou, Yongxiang Huang, Shouqi Zheng, Xiaoshe Dong, Bingkang Wang
Issue Date:March 2003
pp. 583
Heartbeat mechanism is widely used in the high availability field of monitor network service and server nodes. In this paper, we design a distributed heartbeat mechanism, which consists of one Master node and multiple Standby nodes, all running the same pr...
 
Wavelength Division Multiple Access Ring - Virtual Topology on a Simple Ring Network
Found in: Parallel Architectures, Algorithms, and Networks, International Symposium on
By Xiaoshe Dong, Tomohiro Kudoh, Hideharu Amano
Issue Date:December 1997
pp. 30
In this paper, Wavelength Division Multiple access (WDM) ring is proposed for interconnection in workstation clusters or parallel machines. This network consists of ring connected routers each of which selectively passes signals addressed in some particula...
 
A Parameter Dynamic-Tuning Scheduling Algorithm Based on History in Heterogeneous Environments
Found in: 2012 Seventh ChinaGrid Annual Conference (ChinaGrid)
By Xu Zhao,Xiaoshe Dong,Haijun Cao,Yuanquan Fan,Huo Zhu
Issue Date:September 2012
pp. 49-56
In MapReduce model, the job execution time was prolonged by the straggler tasks in heterogeneity environments. The LATE scheduler has introduced the longest remaining time strategy, but it also has some drawbacks such as inaccurate estimated time and the w...
 
An Authorization Mechanism Based on Privilege Negotiation Policy in Grid
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Runlian Zhang, Xiaonian Wu, Xiaoshe Dong, Shangyuan Guan
Issue Date:September 2008
pp. 720-727
With the dynamic change of users and resources in different secure domains of Grid, the overall consistency of privileges defined would be broken. This would compromise Grid system and waste system overhead on dealing with the increasing grid jobs with inv...
 
A Grid Access Control Model Based on Dynamic Negotiating
Found in: Grid and Cloud Computing, International Conference on
By RunLian Zhang, XiaoShe Dong, XiaoNian Wu
Issue Date:October 2006
pp. 408-412
The same grid user may have another identity in different domains, and same to grid resource which have been restored and maintained in different domains. It is a challenging task for executing grid jobs successfully to make the same user have the consiste...
 
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