203 Result(s)
within
Zhigang **
English
Information Systems Applications (incl. Internet)
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Article
Neural networks for omni-view road image understanding
This paper presents a new approach to the outdoor road scene understanding by using omni-view images and backpropagation networks. Both the road directions used for vehicle heading and the road categories used...
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Article
Range information propagation transform
A novel method of model-based object recognition is presented in this paper. Its novelty stems from the fact that the gray level image captured by a camera is merged with sparse range information in an active ...
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Article
The impact of self-similar traffic on network delay
The effect of self-similar traffic on the delay of a single queue system is studied through the use of the measured traffic and models as input process. A model-driven simulation-based method is then proposed ...
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Article
Implementation of Java card Virtual Machine
Java card is a new system for programming smart cards, which is based on the Java language and Virtual Machine. Java card programs (applets) run in Java Card Runtime Environment (JCRE) including the Java Card ...
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Article
The impact of non-Gaussian distribution traffic on network performance
Recent extensive measurements of real-life traffic demonstrate that the probability density function of the traffic is non-Gaussian. If a traffic model does not capture this characteristics, any analytical or ...
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Chapter and Conference Paper
Improving the Web Site’s Effectiveness by Considering Each Page’s Temporal Information
Improving the effectiveness of a web site is always one of its owner’s top concerns. By focusing on analyzing web users’ visiting behavior, web mining researchers have developed a variety of helpful methods, b...
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Chapter and Conference Paper
Considering Correlation between Variables to Improve Spatiotemporal Forecasting
The importance of forecasting cannot be overemphasized in modern environment surveillance applications, including flood control, rainfall analysis, pollution study, nuclear leakage prevention and so on. That i...
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Article
A novel RTL behavioral description based ATPG method
The paper proposes a novel ATPG (Automatic Test Pattern Generation) method based on RTL (Register Transfer Level) behavioral descriptions in HDL (Hardware Description Language). The method is simulation-based....
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Chapter and Conference Paper
Global Convergence of Steepest Descent for Quadratic Functions
This paper analyzes the effect of momentum on steepest descent training for quadratic performance functions. Some global convergence conditions of the steepest descent algorithm are obtained by directly analyz...
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Chapter and Conference Paper
P2PENS: Content-Based Publish-Subscribe over Peer-to-Peer Network
Content-based publish/subscribe systems have recently received an increasing attention. Efficient routing algorithms and self-organization are two challenges in this research area. Peer-to-peer network topolog...
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Chapter and Conference Paper
A Parameterized Model of TCP Slow Start
Based on analysis on multiple packet losses of standard slow start caused by exponential growth of congestion window (cwnd), this paper proposes a new phase-divided TCP start scheme and designs a parameterized mo...
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Chapter and Conference Paper
A Resource Organizing Protocol for Grid Based on Bounded Two-Level Broadcasting Technique
Aiming at the peculiarities of the resource organization in distributed, heterogeneous grid environment, a new protocol based on resource tree is proposed in this paper. The resource tree is constructed throug...
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Chapter and Conference Paper
Grid Gateway: Message-Passing between Separated Cluster Interconnects
Geographically distributed computing requires high-performance clusters to be integrated to solve problems in computational Grid. Because cluster interconnect is isolated, its low-level communication protocol ...
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Chapter and Conference Paper
Activity Theory as Tool for Analyzing Asynchronous Learning Networks (ALN)
This paper calls on activity theory as tool for analyzing Asynchronous Learning Networks (ALN) to achieve a better understanding of their dynamics. This paper makes some design suggestions for ALN, they are: (...
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Chapter and Conference Paper
Crossing Boundaries with Web-Based Tools for Learning Object Evaluation
Learning object repositories and evaluation tools have the potential to serve as sites for interaction among different cultures and communities of practice. This paper outlines the web-based learning object ev...
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Chapter and Conference Paper
An Efficient and Divisible Payment Scheme for M-Commerce
Almost all of the mobile devices have some fixed characters which can be distinguished easily, and also they are so portable that can be taken with yourself, so the mobile device which is used in electronic bu...
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Chapter and Conference Paper
Active Network Approach for Web Caching
Web caching is an effective way to save network bandwidth and promote network performance. In traditional network, strong consistency and collaboration mechanism establishment are two major problems. AWC (Acti...
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Chapter and Conference Paper
A Pattern-Based Voting Approach for Concept Discovery on the Web
Automatically discovering concepts is not only a fundamental task in knowledge capturing and ontology engineering processes, but also a key step of many applications in information retrieval. For such a task, ...
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Chapter and Conference Paper
Grid Workflow Scheduling Based on Task and Data Locations
Grid workflow systems provide mechanisms to execute complex tasks which consist of related sub tasks. Due to the intensive computing and data transferring in Grid workflows, the locations of tasks and data hav...
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Chapter and Conference Paper
Automatic Synchronized Browsing of Images Across Multiple Devices
Mobile devices are undergoing considerable progress during recent years. Using these portable devices, people can easily capture and share photos even when they are on the move. Doubtlessly, browsing a large n...
