Now showing items 1-8 of 8

    • Analytical and numerical solutions of fuzzy differential equations 

      Muhammad Zaini, Ahmad, Dr.; Mohammad Khatim, Hasan, Assoc. Prof. Dr.; De Baets, Bernard (Elsevier Inc., 2013-07)
      In this paper, we study analytical and numerical solutions of fuzzy differential equations based on the extension principle. For linear fuzzy differential equations, we state some results on the behaviour of the solutions ...
    • Hamming and hausdorff distance measures for staff selection problem: A comparison 

      R., Md. Saad; Muhammad Zaini, Ahmad, Dr.; Muhammad Shahar, Jusoh, Dr.; Mohd Syafarudy, Abu (Medwell Journals, 2013)
      Selecting the right person to a particular job needs a lot of considerations, especially in a growth company. To solve this problem, many organisations have created an ideal candidate that fulfils all requirements for a ...
    • A hybrid method for solving fuzzy differential equations 

      Wan Suhana, Wan Daud; Muhammad Zaini, Ahmad, Dr.; Elyana, Sakib; Mohammad Khatim, Hasan, Assoc. Prof. Dr. (Medwell Journals, 2013)
      This study proposes a hybrid method called Particle Swarm Optimization-Fuzzy Euler Method (PSOFEM) for solving fuzzy differential equations. The PSOFEM is obtained by embedding a particle swarm optimization technique in a ...
    • Incorporating optimisation technique into Zadeh’s extension principle for computing non-monotone functions with fuzzy variable 

      Muhammad Zaini, Ahmad; M. K., Hasan (Penerbit Universiti Kebangsaan Malaysia (UKM), 2011-06)
      This paper proposes a new computational method for computing non-monotone functions that take a fuzzy interval as their arguments. The proposed method represents an implementation of optimisation technique into Zadeh’s ...
    • A new approach to incorporate uncertainty into Euler's method 

      Muhammad Zaini, Ahmad; M. K., Hassan (Hikari Ltd, 2010)
      Fuzzy set provides a powerful technique to introduce uncertainty into numerical methods. However, the computations of fuzzy sets often face difficult problems. This is due to non-applicability of common existing methods, ...
    • Solving fuzzy fractional differential equations using Zadeh's extension principle 

      Muhammad Zaini, Ahmad, Dr.; Mohammad Khatim, Hasan, Assoc. Prof. Dr.; Saeid, Abbasbandy, Dr. (Hindawi Publishing Corporation, 2013)
      We study a fuzzy fractional differential equation (FFDE) and present its solution using Zadeh's extension principle. The proposed study extends the case of fuzzy differential equations of integer order. We also propose a ...
    • Some fuzzy techniques for staff selection process: A survey 

      R., Md. Saad; Muhammad Zaini, Ahmad, Dr.; Mohd Syafarudy, Abu; Muhammad Shahar, Jusoh, Dr. (AIP Publishing LLC, 2013)
      With high level of business competition, it is vital to have flexible staff that are able to adapt themselves with work circumstances. However, staff selection process is not an easy task to be solved, even when it is ...
    • Staff selection problem under uncertainty condition 

      R., Md. Saad; Muhammad Zaini, Ahmad, Dr.; Muhammad Shahar, Jusoh, Dr.; Mohd Syafarudy, Abu (Medwell Journals, 2013)
      Hiring the right person for the right position is the core to the success of an organisation. Some organizations have suggested to create an ideal candidate that fulfilled all requirements which needed for a particular ...