International Journal of Systems Science and Applied Mathematics

Volume 5, Issue 2, June 2020

  • The Contemporary Value of Engels’ Dialectics

    Kun Wu, Qiong Nan

    Issue: Volume 5, Issue 2, June 2020
    Pages: 12-19
    Received: 27 March 2020
    Accepted: 21 April 2020
    Published: 14 May 2020
    Abstract: This year is of course the 200th anniversary of Engels’ birth (On November 28). On this special year, it is still necessary to carefully sort out the philosophical heritage left to us by this great man and draw on the ideas that can be used for reference. This paper only discusses the contemporary value of certain viewpoints and theories in Engels'... Show More
  • Covid-19 Projections: Single Forecast Model Against Multi-Model Ensemble

    Otoo Joseph, Bosson-Amedenu Senyefia, Nyarko Christiana Cynthia, Osei-Asibey Eunice, Boateng Ernest Yeboah

    Issue: Volume 5, Issue 2, June 2020
    Pages: 20-26
    Received: 4 July 2020
    Accepted: 20 July 2020
    Published: 28 July 2020
    Abstract: The novel coronavirus has unsettled many nations and has created severe uncertainty in its spread. In this paper, we present the performance of ensemble models and single forecast models in the projection of COVID-19 confirmed cases in nine countries. Data consisting of two (2) health indicators (new COVID-19 and cumulative COVID-19 confirmed cases... Show More