American Journal of Mathematical and Computer Modelling

Volume 7, Issue 1, March 2022

  • Artificial Neural Network Model for Predicting Exchange Rate in Ghana: A Case of GHS/USD

    Joseph Acquah, Alex Emmanuel Nti, Isaac Ampofi, David Akorli

    Issue: Volume 7, Issue 1, March 2022
    Pages: 1-11
    Received: 9 October 2021
    Accepted: 15 February 2022
    Published: 9 April 2022
    Abstract: In today's global economy, accuracy in predicting the foreign exchange rate or at least predicting the trend correctly is of crucial importance for any future investment and this is mostly achieved by the use of computational intelligence-based techniques as explored in this paper. The aim of this study was to develop an Artificial Neural Network (... Show More
  • Application of GRA Method in Multi-Attribute Decision Making Problem Base on Picture Fuzzy Choquet Integral Information

    Muhammad Azam, Muhammad Zubair, Khalil Ullah, Muhammad Imtiaz Khan, Naseer Ullah, Ali Hassan

    Issue: Volume 7, Issue 1, March 2022
    Pages: 12-19
    Received: 20 March 2022
    Accepted: 7 April 2022
    Published: 14 April 2022
    Abstract: Picture fuzzy set (PFS) is the generalize structure over existing structures of fuzzy sets to arrange uncertainty and imprecise information in the decision making problem. Picture fuzzy set is a direct extension of the intuitionistic fuzzy set (IFS) that can model uncertainty in situations with multiple types of answers, such as yes, no, abstain, a... Show More