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Journal of Systems Engineering and Electronics

Issue 3 • Date Sept. 2000

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Displaying Results 1 - 14 of 14
  • [Front cover]

    Publication Year: 2000, Page(s): c1
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    Freely Available from IEEE
  • Copyright page

    Publication Year: 2000, Page(s): 1
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  • Contents

    Publication Year: 2000, Page(s): 1
    IEEE is not the copyright holder of this material | PDF file iconPDF (186 KB)
    Freely Available from IEEE
  • Inventory replenishment policy with time-varying demand and shortages considering time-varying costs

    Publication Year: 2000, Page(s):1 - 8
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (865 KB)

    In this paper, a generalized EOQ model is developed with time-varying demand and shortages considering time-varying costs. The solution procedure is shown for determining the optimal replenishment policy over a finite time horizon during which the replenishment periods are assumed to be constant. The existence and uniqueness of the optimal replenishment policy are presented. The procedure is illus... View full abstract»

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  • Beam measurement system in NSRL

    Publication Year: 2000, Page(s):9 - 13
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (585 KB)

    This paper describes the beam measurement system for the accelerator of the National Synchrotron Radiation Laboratory (NSRL). The design considerations of the beam measurement instrumentation system for the NSRL are aided by the commissioning of the machine and provide sufficient machine parameters for machine study as well as the common operation. The beam measurement system includes the part for... View full abstract»

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  • Four-parameter signal decomposition and related adaptive time-frequency distribution

    Publication Year: 2000, Page(s):14 - 21
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1034 KB)

    We propose a four-parameter adaptive signal decomposition method and related adaptive time-frequency distribution, which is positive, cross-term interference-free energy distribution and yields better time and frequency resolution. The elementary functions are dilations, translations, rotations and modulations of single Gaussian window function, which are obtained by successively matching the sign... View full abstract»

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  • Research on an agile manufacturing information system

    Publication Year: 2000, Page(s):22 - 27
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (800 KB)

    With the more intense competition in the worldwide market, the agile virtual enterprise (AVE) will become a new organization form of manufacturing enterprise. To support the new relationship, an agile manufacturing information system is described in this paper which serves to assist the virtual enterprise to manage and control information flow among collaborating partners. Based on the requirement... View full abstract»

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  • Self fault-tolerance of protocols: A case study

    Publication Year: 2000, Page(s):28 - 34
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (865 KB)

    The prerequisite for the existing protocols' correctness is that protocols can be normally operated under the normal conditions, rather than dealing with abnormal conditions. In other words, protocols with the fault-tolerance can not be provided when some fault occurs. This paper discusses the self fault-tolerance of protocols. It describes some concepts and methods for achieving self faulttoleran... View full abstract»

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  • Guaranteed quadratic stabilization of certain time-varying large-scale delay itô stochastic systems

    Publication Year: 2000, Page(s):35 - 39
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (717 KB)

    In this paper, we investigate the decentralized stabilization of some time-varying uncertain large-scale stochastic systems with delays under matching conditions. A type of decentralized controllers with guaranteed stabilization and sub-optimality are also given. View full abstract»

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  • Fixed-Order l1-control for systems with time-delay

    Publication Year: 2000, Page(s):40 - 52
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (921 KB)

    In this paper, fixed-order l1-control for systems with time-delay is studied, and sufficient conditions for solvability of state-feedback it l1-control and dynamic output-feedback l1-control are obtained. This paper also gives the forms of solution to l1-controller. In the paper, the problem is not cast into infinite dimensional constrained convex optima... View full abstract»

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  • Genetic algorithms for auto-clustering in KDD

    Publication Year: 2000, Page(s):53 - 58
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (707 KB)

    In solving the clustering problem in the context of knowledge discovery in databases (KDD), the traditional methods, for example, the K-means algorithm and its variants, usually require the users to provide the number of clusters in advance based on the pro-information. Unfortunately, the number of clusters in general is unknown to the users who are usually short of pro-information. Therefore, the... View full abstract»

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  • Evolutionary programming for IP/MIP problems with linear constraints

    Publication Year: 2000, Page(s):59 - 64
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (857 KB)

    In this paper, we propose a modified evolutionary programming with dynamic domain for solving nonlinear IP/MIP problems with linear constraints, without involving penalty function or any transformation for the problem to a linear model or others. The numerical results show that the new algorithm gives a satisfactory performance in which it works of high speed and accuracy in IP/MIP problems. View full abstract»

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  • Lower bounds and a nearly fastest general parallel branch-and-bound algorithm

    Publication Year: 2000, Page(s):65 - 73
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1374 KB)

    In this paper, it is supposed that the B&B algorithm finds the first optimal solution after h nodes have been expanded and m active nodes have been created in the state-space tree. Then the lower bound ω(m + h log h) of the running time for the general sequential B&B algorithm and the lower bound ω(m/p + h log p) for the general parallel best-first B... View full abstract»

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  • Applications of wavelets in 3-D audio simulation

    Publication Year: 2000, Page(s):74 - 80
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (870 KB)

    Wavelet has been used. as a powerful tool in the signal processing and function approximation recently. This paper presents the application of wavelets for solving two key problems in 3-D audio simulation. First, we employ discrete wavelet transform (OWT) combined with vector quantization (VQ) to compress audio data in order to reduce tremendous redundant data storage and transmission times. Secon... View full abstract»

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Aims & Scope

Journal of Systems Engineering and Electronics reports the latest developments and achievements in both theoretical and practical aspects of systems engineering, electronics and related research areas.

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Meet Our Editors

Editor-in-Chief
Professor Rong Shi
Journal of Systems Engineering and Electronics