American Journal of Mathematical and Computer Modelling

Archive

Volume 2, Issue 3, August 2017

  • Simulation the Distribution of Electrical Charges Fields

    S. Davood Sadatian

    Issue: Volume 2, Issue 3, August 2017
    Pages: 76-83
    Received: 25 October 2016
    Accepted: 22 December 2016
    Published: 9 March 2017
    DOI: 10.11648/j.ajmcm.20170203.11
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    Abstract: In this study, by using computer simulation software, we consider the distribution of electric charge for determine field lines. With given the mechanism of simulation code in this article, one can use similar methods for different analyzed cases.
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  • Study and Analysis of Topic Modelling Methods and Tools – A Survey

    Himanshu Sharma, Arvind K. Sharma

    Issue: Volume 2, Issue 3, August 2017
    Pages: 84-87
    Received: 30 January 2017
    Accepted: 18 February 2017
    Published: 9 March 2017
    DOI: 10.11648/j.ajmcm.20170203.12
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    Abstract: Now days, topic models have been widely used to identify topics in text corpora. Topic modelling is a mechanism of extracting common topics which occurs among the collection of documents. Topic models are actually a suite of algorithms which uncover the hidden thematic structure in document collections. These algorithms shall definitely be help to ... Show More
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  • Haar Wavelet Solution of Poisson’s Equation and Their Block Structures

    I. K. Youssef, M. H. El Dewaik

    Issue: Volume 2, Issue 3, August 2017
    Pages: 88-94
    Received: 1 March 2017
    Accepted: 13 March 2017
    Published: 29 March 2017
    DOI: 10.11648/j.ajmcm.20170203.13
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    Abstract: The structure of the algebraic system which results from the use of Haar wavelet when solving Poisson’s equation is studied. Haar wavelet technique is used to solve Poisson’s equation on a unit square domain. The form of collocation points are used at the mid points of the subintervals i.e at the odd multiple of the sub interval length labeling. It... Show More
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