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检索条件"机构=The Science and Technology on Parallel and Distributed Processing Laboratory"
1124 条 记 录,以下是961-970 订阅
Efficient social network approximate analysis on blogosphere based on network structure characteristics
Efficient social network approximate analysis on blogosphere...
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3rd Workshop on Social Network Mining and Analysis, SNA-KDD '09
作者: Tang, Jintao Wang, Ting Wang, Ji Wei, Dengping School of Computer National University of Defense Technology ChangSha Hunan 410073 China National Laboratory for Parallel and Distributed Processing ChangSha Hunan 410073 China
As a typical social media in Web 2.0, blogs have attracted a surge of researches. Unlike the traditional studies, the social networks mined from Internet are very large, which makes a lot of social network analyzing a... 详细信息
来源: 评论
Quasimonoenergetic Proton Bunch Generation by Dual-Peaked Electrostatic-Field Acceleration in Foils Irradiated by an Intense Linearly Polarized Laser
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Physical Review Letters 2010年 第6期105卷 065003-065003页
作者: H. B. Zhuo (卓红斌) Z. L. Chen (陈正林) W. Yu (余玮) Z. M. Sheng (盛政明) M. Y. Yu (郁明阳) Z. Jin (金展) R. Kodama (兒玉了祐) Graduate School of Engineering Osaka University 2-1 Yamada-oka Suita Osaka 565-0871 Japan National Laboratory for Parallel and Distributed Processing School of Computer Science National University of Defense Technology Changsha 410073 People’s Republic of China Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences Shanghai 201800 People’s Republic of China Department of Physics Shanghai Jiao Tong University Shanghai 200240 People’s Republic of China Beijing National Laboratory for Condensed Matter Physics Institute of Physics CAS Beijing 100080 People’s Republic of China Institute for Fusion Theory and Simulation Zhejiang University Hangzhou 310027 People’s Republic of China Institute for Theoretical Physics I Ruhr University Bochum D-44780 Germany Institute of Laser Engineering Osaka University 2-6 Yamada-oka Suita Osaka 565-0871 Japan
It is found that stable proton acceleration from a thin foil irradiated by a linearly polarized ultraintense laser can be realized for appropriate foil thickness and laser intensity. A dual-peaked electrostatic field,... 详细信息
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A peer-to-peer IO buffering service based on RAM-grid
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International Journal of Autonomous and Adaptive Communications Systems 2009年 第4期2卷 382-396页
作者: Zhang, Yiming Chu, Rui Li, Dongsheng National Laboratory for Parallel and Distributed Processing National University of Defense Technology Changsha 410073 China
The performance of IO-intensive applications is determined by the hit ratio of local disk cache and the IO latency of missed disk accesses. To improve the IO performance, in this paper we propose PIB, a peer-to-peer I... 详细信息
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Anode-ALM: An Aggregation-Based Application Level Multicast for Media Streaming
Anode-ALM: An Aggregation-Based Application Level Multicast ...
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International Symposium on parallel Architectures, Algorithms and Networks (ISPAN)
作者: Feng Liu Yuxing Peng Xicheng Lu Parallel and Distributed Processing Laboratory School of Computer Science and Technology National University of Defense Technology Changsha China
Building application level multicast (ALM) for media streaming, we had better keep the invariability of source to-end delay (S2EDelay) of any node on the tree, so as to avoid delay jitter problem. In this paper, we pr... 详细信息
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Providing Responsiveness Requirement Based Consistency in DVE
Providing Responsiveness Requirement Based Consistency in DV...
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International Conference on parallel and distributed Systems (ICPADS)
作者: Wei Zhang Hangjun Zhou Yuxing Peng Sikun Li National Laboratory of Parallel and Distributed Processing School of Computer Science National University of Defense Technology Changsha China
Consistency and responsiveness are two important factors in providing the sense of reality in distributed Virtual Environment (DVE). However, it is not easy to optimize both aspects because of the trade-off between th... 详细信息
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Combining model and iterative compilation for program performance optimization
Journal of Software
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Journal of Software 2009年 第3期4卷 240-246页
作者: Lu, Pingjing Che, Yonggang Wang, Zhenghua National Laboratory for Parallel and Distributed Processing School of Computer National University of Defense Technology Changsha 410073 China
The performance gap for high performance applications has been widening over time. High level program transformations are critical to improve applications' performance, many of which concern the determination of o... 详细信息
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FPGA accelerating three QR decomposition algorithms in the unified pipelined framework
FPGA accelerating three QR decomposition algorithms in the u...
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International Conference on Field Programmable Logic and Applications
作者: Yong Dou Jie Zhou Xiaoyang Chen Yuanwu Lei Jinbo Xu National Laboratory of Parallel & Distributed Processing National University of Defense Technology Changsha China
Many FPGA implementations for QR decomposition have been studied on small-scale matrix and all of them are presented individually. However to the best of our knowledge, there is no FPGA-based accelerator for large-sca... 详细信息
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Fault Tolerant parallel FFT Using parallel Failure Recovery
Fault Tolerant Parallel FFT Using Parallel Failure Recovery
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International Conference on Computational science and its Applications (ICCSA)
作者: Hongyi Fu Xuejun Yang National Laboratory of Parallel and Distributed Processing National University of Defense Technology Changsha China
This paper introduces a new method based on parallel failure recovery, for the fault tolerance issue of parallel programs. In case a process fails, other surviving processes will compute the task of the failed one in ... 详细信息
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Transmission Scheduling in Data-Driven Peer-to-Peer Streaming towards Optimal Throughput
Transmission Scheduling in Data-Driven Peer-to-Peer Streamin...
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International Conference on Networking, Architecture, and Storage (NAS)
作者: Jiqing Wu Yuxing Peng Feng Liu National Laboratory for Parallel and Distributed Processing National University of Defense Technology Changsha China
Peer-to-peer media streaming has been an important service on the internet in recent years. The Data-driven (or mesh-based) structure is adopted by most working systems,in which data scheduling is one of the important... 详细信息
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Fast query over encrypted data based on B+ tree
Fast query over encrypted data based on B+ tree
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2009 International Conference on Apperceiving Computing and Intelligence Analysis, ICACIA 2009
作者: Wang, Zheng-Fei Tang, Ai-Guo Wang, Wei Department of Computer Hunan Business College Changsha 410205 China National Key Laboratory for Parallel and Distributed Processing School of Computer National University of Defense Technology Changsha 410073 China School of Computer Science Fudan University Shanghai 200433 China
There are a lot of important and sensitive data in databases, which need to be protected from attacks. To secure the data, Cryptography support is an effective mechanism. However, a tradeoff must be made between the p... 详细信息
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