Registered Data

[CT163]

[01405] Isotonic Regression Estimators of Order Restricted Parameters of a General Bivariate Model

  • Session Date & Time : 3C (Aug.23, 13:20-15:00)
  • Type : Contributed Talk
  • Abstract : We consider component-wise estimation of order-restricted location/scale parameters of a general bivariate distribution. To find improvements over the best location/scale equivariant estimators (BLEE/BSEE) of µ1 and µ2, we study isotonic regression of suitable location/scale equivariant estimators (LEE/SEE) with general weights. We consider two suitable classes of isotonic regression estimators of µ1 and µ2. We characterize admissible estimators within these classes and identify estimators that dominate the BLEE/BSEE of µ1 and µ2. Our study unifies and extends several studies reported in the literature for specific probability distributions having independent marginals. Additionally, some new and interesting results are obtained. 
  • Classification : 90B50, 62C05, 62E15, 62C07, 62C20, Inferential Statistics
  • Author(s) :
    • Naresh Garg (IIT Kanpur)
    • Neeraj Misra (IIT Kanpur)

[02511] Autocratic Decision-Making based on Neutrosophic Sets for Machine Selection in the Industrial Factories

  • Session Date & Time : 3C (Aug.23, 13:20-15:00)
  • Type : Industrial Contributed Talk
  • Abstract : Neutrosophic Sets address ambiguity by considering the levels of truth, falsity, and indeterminacy. This research proposes an autocratic strategy for dealing with Multi-Attribute Decision-Making problems in the neutrosophic environment. The method is adopted to handle machine selection problems to stimulate both production level and income creation, in which executives utilize neutrosophic values to estimate the determination levels of the characteristics. Analytical examinations demonstrate that the offered approach is more efficient than the other existing methods.
  • Classification : 90B50, 65Kxx
  • Author(s) :
    • Amirhossein Nafei (National Taipei University of technology, Taipei , Taiwan )
    • Seyed Hadi Nasseri Ojaki (Department of mathematics, University of Mazandaran, Babolsar, Iran )

[02652] A multi-parametric approach for solid transportation problem under uncertainty conditions

  • Session Date & Time : 3C (Aug.23, 13:20-15:00)
  • Type : Contributed Talk
  • Abstract : Since most real-life issues take place in an imprecise environment, the uncertain parameters of models based on these issues are also more realistic. In the meantime, transportation issues are no exception. Uncertainty in solid transportation problems is one of the most important issues of the economy of each country and one of the applied issues in operations research too. In this research, we present a new two-phase approach based on the parametric method for solving solid transportation problem with fuzzy objective coefficients and flexible constraints. In this method, better use of resources is done, and it achieved the maximum satisfaction level.
  • Classification : 90B50
  • Author(s) :
    • Seyed Hadi Nasseri Ojaki (Department of Mathematics Department of applied mathematics, University of Mazandaran )
    • Amirhossein Nafei (National Taipei University of technology, Taipei , Taiwan )
    • Seyedeh Zehra Nasseri Ojaki (Department of Computer Engineering, Noshirvani University of Technology, Babol, Iran )

[02543] EOQ model for optimizing on hand inventory in the automotive industry

  • Session Date & Time : 3C (Aug.23, 13:20-15:00)
  • Type : Contributed Talk
  • Abstract : We are facing a current global issue delay on delivery of a new car due to a shortage of automotive chip .This main reason started after the COVID pandemic hit the world. Our main objective is to minimize the total holding and ordering costs for the year. To achieve the objective we are using economic order quality model that meets demand. Furthermore, we will obtain the optimal value of the car production .
  • Classification : 90B90
  • Author(s) :
    • Asmah Binti Abd jabar (Malaysia Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia)
    • Syarifah Zyurina Nordin (Malaysia Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia)

[02350] Implementing blockchain technology in a green closed-loop supply chain system

  • Session Date & Time : 3C (Aug.23, 13:20-15:00)
  • Type : Industrial Contributed Talk
  • Abstract : The implementation of blockchain technology (BT) in a closed-loop green supply chain is examined in this study using a game-theoretic framework to investigate economic decisions and operational strategies. We establish the appropriate conditions for employing BT and obtaining tokens. We perform a risk analysis of uniformly distributed stochastic components and provide a detailed conclusion for low, medium, and high levels of risk. We also conduct a simulation to assess the environmental consequences of BT implementation.
  • Classification : 90BXX
  • Author(s) :
    • Bibhas Chandra Giri (Jadavpur University)