179 Result(s)
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Article
**-Peng Li
Computer Science
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Article
Efficient Collective Communications in Dual-Cube
The hypercube, or n-cube, has been widely used as the interconnection network in parallel computers. However, the major drawback of the hypercube is the increase in the number of communication links for each node...
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Introduction to the Journal on Digital Libraries special issue on Asian digital libraries
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RAID-M: A high performance RAID Matrix mass storage
In the light of the increasingly serious I/O bottleneck problem, the paper puts forward a method named RAID-M (RAID Matrix) to build high performance mass storage from cheap PC components based on the idea of ...
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A Real-Time Performance Evaluation Model for Distributed Software with Reliability Constrains
In this paper, we propose an approach for the real-time performance analysis of distributed software with reliability constraints, called Athena. The approach is based on the real-time and reliability performa...
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A component mining approach to incubate Grid services in object-oriented legacy systems
This paper describes an approach for Grid service component mining in object-oriented legacy systems, applying software clustering, architecture recovery, program slicing and wrap** techniques to decompose a...
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Kinematic control of free rigid bodies using dual quaternions
This paper proposes a new type of control laws for free rigid bodies. The start point is the dual quaternion and its characteristics. The logarithm of a dual quaternion is defined, based on which kinematic con...
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Scalable Base-Station Model-Based Multicast in Wireless Sensor Networks
Multicast is essential for wireless sensor network (WSN) applications. Existing multicast protocols in WSNs are often designed in a P2P pattern, assuming small number of destination nodes and frequent changes ...
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Global-to-Local Approach to Rigorously Develo** Distributed System with Exception Handling
Cooperative distributed system covers a wide range of applications such as the systems for industrial controlling and business-to-business trading, which are usually safety-critical. Coordinated exception hand...
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Building strength models for high-performance concrete at different ages using genetic operation trees, nonlinear regression, and neural networks
Because the behavior of HPC at early age may be rather different at late age, this study proposed to establish the strength models of HPC at different ages, and to explore the difference between these models. ...
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Open Access3D Human Motion Tracking with a Coordinated Mixture of Factor Analyzers
A major challenge in applying Bayesian tracking methods for tracking 3D human body pose is the high dimensionality of the pose state space. It has been observed that the 3D human body pose parameters typically...
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Metacube—a versatile family of interconnection networks for extremely large-scale supercomputers
In the next decade, the high-performance supercomputers will consist of several millions of CPUs. The interconnection networks in such supercomputers play an important role for achieving high performance. In t...
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Superscalar communication: A runtime optimization for distributed applications
Building distributed applications is difficult mostly because of concurrency management. Existing approaches primarily include events and threads. Researchers and developers have been debating for decades to p...
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A multiple user sharing behaviors based approach for fake file detection in P2P environments
File pollution is a problem that is threatening security and availability in peer-to-peer environments, and could eventually be fatal to the survival of these systems. Current methods of fake file detection, w...
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On the design of node architectures and MAC protocols for optical burst-switched ring networks
Efficient multiple-token-based MAC protocols have been proposed for optical burst-switched (OBS) unidirectional ring networks using a TT-TR-based node architecture in our previous research. However, the unidirect...
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Miniaturized fractal-shaped branch-line coupler for dual-band applications based on composite right/left handed transmission lines
In this paper, novel dual-band (DB) branch-line couplers (BLCs) employing a composite right/left handed transmission line (CRLH TL) and fractal geometry are presented for the first time. The CRLH TL, with spec...
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Balanced multiple description subband coding based on multifilter banks
Multiple description coding is one of the source coding techniques to alleviate the problems of packet loss in network. The encoder generates several different descriptions of the source and the decoder can pr...
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A scalable code dissemination protocol in heterogeneous wireless sensor networks
Code dissemination is currently a major research issue in wireless sensor networks (WSNs). Many studies focus on code dissemination in homogeneous WSNs, mainly using a broadcast approach to solve this problem;...
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Game Theoretic subcarrier and power allocation for wireless OFDMA networks
This paper proposes a bargaining game theoretic resource (including the subcarrier and the power) allocation scheme for wireless orthogonal frequency division multiple access (OFDMA) networks. We define a wire...
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Article
An anthropomorphic controlled hand prosthesis system
Based on HIT/DLR (Harbin Institute of Technology/Deutsches Zentrum für Luft- und Raumfahrt) Prosthetic Hand II, an anthropomorphic controller is developed to help the amputees use and perceive the prosthetic h...
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Open AccessMassively parallel non-stationary EEG data processing on GPGPU platforms with Morlet continuous wavelet transform
Morlet continuous wavelet transform (MCWT) has been widely used to process non-stationary electro-encephalogram (EEG) data. Nowadays, the MCWT application for processing EEG data is time-sensitive and data-int...
