18 Result(s)
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Article
Some modifications of the parallel Halley iteration method and their convergence
In this paper we derive five kinds of algorithms for simultaneously finding the zeros of a complex polynomial. The convergence and the convergence rate with higher order are obtained. The algorithms are numeri...
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Article
Context-Based 2D-VLC Entropy Coder in AVS Video Coding Standard
In this paper, a Context-based 2D Variable Length Coding (C2DVLC) method for coding the transformed residuals in AVS video coding standard is presented. One feature in C2DVLC is the usage of multiple 2D-VLC ta...
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Article
Performance Comparison of AVS and H.264/AVC Video Coding Standards
A new audio and video compression standard of China, known as advanced Audio Video coding Standard (AVS), is emerging. This standard provides a technical solution for many applications within the information i...
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Article
Adaptive Call Admission Control Based on Reward-Penalty Model in Wireless/Mobile Network
A dynamic threshold-based Call Admission Control (CAC) scheme used in wireless/mobile network for multi-class services is proposed. In the scheme, each class’s CAC thresholds are solved through establishing a ...
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Chapter and Conference Paper
An Quadtree Coding in E-chart
With the development of IT and traffic logistics in sea, more function and performance of electronic chart (E-chart) in the navigation is needed. In the meantime, the requirement for high performance E-chart, ...
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Chapter and Conference Paper
Bioinformatics Analysis of the Complete Nucleotide Sequence of Duck Plague Virus UL22 Gene
UL22 gene, also named gH gene(GenBank accession No. EU195089) from duck plague virus (DPV) CHv strain which was isolated in our laboratory, is a 2505bp segment. The analysis about the characteristics of this g...
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Chapter and Conference Paper
The Study and Application of the Distribution Ratios Model of Passenger Flows in Regional Transportation Corridor
By studying modes of transport properties such as economy, rapid, comfort, convenient, direct access, safety, this paper established a generalized cost function based on the factors of passenger choose transpo...
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Article
Personalized Tag Recommendation Using Social Influence
Tag recommendation encourages users to add more tags in bridging the semantic gap between human concept and the features of media object, which provides a feasible solution for content-based multimedia informa...
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Chapter and Conference Paper
A Survey on the Security of Multihop Ad Hoc Network
With the development of wireless network, mobile Ad Hoc networks have been applied in many fields. But the security problem of Ad Hoc network has not been solved very well, and the security system of Ad Hoc ne...
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Article
Towards Automated Provisioning and Emergency Handling in Renewable Energy Powered Datacenters
Designing eco-friendly system has been at the forefront of computing research. Faced with a growing concern about the server energy expenditure and the climate change, both industry and academia start to show ...
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Article
High Performance Interconnect Network for Tianhe System
In this paper, we present the Tianhe-2 interconnect network and message passing services. We describe the architecture of the router and network interface chips, and highlight a set of hardware and software fe...
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Article
An Efficient Algorithm for Distributed Outlier Detection in Large Multi-Dimensional Datasets
The distance-based outlier is a widely used definition of outlier. A point is distinguished as an outlier on the basis of the distances to its nearest neighbors. In this paper, to solve the problem of outlier ...
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Article
SEIP: System for Efficient Image Processing on Distributed Platform
Nowadays, there exist numerous images in the Internet, and with the development of cloud computing and big data applications, many of those images need to be processed for different kinds of applications by us...
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Article
FIMI: A Constant Frugal Incentive Mechanism for Time Window Coverage in Mobile Crowdsensing
Mobile crowdsensing has become an efficient paradigm for performing large-scale sensing tasks. An incentive mechanism is important for a mobile crowdsensing system to stimulate participants and to achieve good...
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Article
Defocus Hyperspectral Image Deblurring with Adaptive Reference Image and Scale Map
Defocus blur is one of the primary problems among hyperspectral imaging systems equipped with simple lenses. Most of the previous deblurring methods focus on how to utilize structure information of a single ch...
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Article
Preface
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Article
Accelerating Data Transfer in Dataflow Architectures Through a Look-Ahead Acknowledgment Mechanism
The dataflow architecture, which is characterized by a lack of a redundant unified control logic, has been shown to have an advantage over the control-flow architecture as it improves the computational perform...
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Article
A Survey of Non-Volatile Main Memory File Systems
Non-volatile memories (NVMs) provide lower latency and higher bandwidth than block devices. Besides, NVMs are byte-addressable and provide persistence that can be used as memory-level storage devices (non-vola...
