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  1. No Access

    Article

    A multi-objective optimization approach for resource allocation and transportation planning in institutional quarantine centres

    The COVID-19 pandemic has profoundly impacted global logistics and supply chains, resulting in widespread disruptions due to outbreaks, labour shortages, and geopolitical risks. These challenges have cascaded ...

    Saptadeep Biswas, Prasad Belamkar, Deepshikha Sarma in Annals of Operations Research (2024)

  2. Article

    Open Access

    Enhanced prairie dog optimization with Levy flight and dynamic opposition-based learning for global optimization and engineering design problems

    This study proposes a new prairie dog optimization algorithm version called EPDO. This new version aims to address the issues of premature convergence and slow convergence that were observed in the original PD...

    Saptadeep Biswas, Azharuddin Shaikh in Neural Computing and Applications (2024)

  3. No Access

    Article

    Enhancing intrusion detection using wireless sensor networks: A novel ahp-madm aggregated multiple type 3 fuzzy logic-based k-barriers prediction system

    In an evolving defense landscape with persistent security threats, enhancing Wireless Sensor Networks (WSN) for border security and advancing Intrusion Detection Systems (IDS) are vital for national defense an...

    Anirban Tarafdar, Azharuddin Sheikh in Peer-to-Peer Networking and Applications (2024)

  4. No Access

    Article

    An Advanced Learned Type-3 Fuzzy Logic-Based Hybrid System to Optimize Inventory Cost for a New Business Policy

    In this paper, a type-3 fuzzy logic-based system has been created by accumulating the demand as the input variable to design the ideal inventory level that would minimize the overall inventory cost for the eco...

    Anirban Tarafdar, Pinki Majumder in Proceedings of the National Academy of Sci… (2023)

  5. No Access

    Article

    A sustainable green reverse logistics plan for plastic solid waste management using TOPSIS method

    Recycling solid plastic waste is helpful for resource utilisation in a sustainable manner, and this can lead to reverse logistics to recover waste in supply chain management. In develo** economies, it is ver...

    Dipanjana Sengupta, Amrit Das in Environmental Science and Pollution Resear… (2023)

  6. No Access

    Article

    Rough interval approach to predict uncertain demand in a large scale disaster scenario: an analytical study on Assam flood

    Disaster response operation is required to execute in unforeseen calamitous event. This research has designed a mathematical model for solid transportation problem in disaster response to allocate relief mater...

    Deepshikha Sarma, Amrit Das, Oscar Castillo, Uttam Kumar Bera in Sādhanā (2023)

  7. No Access

    Book and Conference Proceedings

  8. No Access

    Article

    A carbon emission optimization model with reduction method of type-2 zigzag uncertain variable

    The main investigation of the paper is to propose a reduction method of type-2 zigzag uncertain variables. We have also proposed an innovative, dynamic solid transportation problem (STP) considering maximizati...

    Dipanjana Sengupta, Amrit Das, Anirban Dutta in Neural Computing and Applications (2020)

  9. No Access

    Chapter and Conference Paper

    Uncertain Demand Allocation with Insufficient Resource in Disaster by Using Facebook Disaster Map Under Limited Fund

    Disasters are the unfortunate suddenly occurring events which collapse a living society within a moment. Facebook, the most trending social media have initiated an active role to response the crisis develo**...

    Deepshikha Sarma, Amrit Das in Recent Advances in Intelligent Information… (2020)

  10. No Access

    Chapter and Conference Paper

    A Fixed Charge Solid Transportation Problem with Possibility and Expected Value Approaches in Hybrid Uncertain Environment

    The main investigation of the paper is to develop the restricted fixed charge solid transportation problem under a hybrid uncertain environment where fuzziness and roughness coexist. A fuzzy rough STP model is...

    Dipanjana Sengupta, Amrit Das, Anirban Dutta in Recent Advances in Intelligent Information… (2020)

  11. No Access

    Chapter and Conference Paper

    Generalized Type-2 Intuitionistic Fuzzy Approaches for Allocation and Redistribution of Resources in the Disaster Operation

    The aftermath of unpredictable events like disaster urges for logistic deployment with humanitarian aid to provide relief to the people in the affected areas. All the information about the requirements of the ...

    Deepshikha Sarma, Amrit Das in Recent Advances in Intelligent Information… (2020)

  12. No Access

    Article

    An optimal redistribution plan considering aftermath disruption in disaster management

    Unpredictable occurrence of any disaster emerges immeasurable demand in an affected society. Importance of immediate response in the aftermath of disaster is a crucial part of humanitarian logistic. Resource r...

    Deepshikha Sarma, Amrit Das, Uttam Kumar Bera in Soft Computing (2020)

  13. No Access

    Article

    New model for addressing supply chain and transport safety for disaster relief operations

    The supply chain and logistical operations uncertainty are the most significant part for both businesses and economic activities. This paper investigates multi-item multi-stage solid transportation problem wit...

    Abhijit Baidya, Uttam Kumar Bera in Annals of Operations Research (2019)

  14. No Access

    Article

    A solid transportation problem in uncertain environment involving type-2 fuzzy variable

    The main focus of this paper is to develop a new safety-based restricted fixed charge solid transportation problem with type-2 fuzzy parameter that minimizes both cost and time. Here we develop mainly two mode...

    Amrit Das, Uttam Kumar Bera, Manoranjan Maiti in Neural Computing and Applications (2019)

  15. No Access

    Article

    A gamma type-2 defuzzification method for solving a solid transportation problem considering carbon emission

    This paper intends to develop a multi-objective solid transportation problem considering carbon emission, where the parameters are of gamma type-2 fuzzy in nature. This paper proposed the defuzzification proce...

    Dipanjana Sengupta, Amrit Das, Uttam Kumar Bera in Applied Intelligence (2018)

  16. No Access

    Article

    Defuzzification and application of trapezoidal type-2 fuzzy variables to green solid transportation problem

    The main objective of this investigation is to propose a defuzzification process of a trapezoidal type-2 fuzzy variable centred on critical value-based reduction method and nearest interval approximation, i.e. ...

    Amrit Das, Uttam Kumar Bera, Manoranjan Maiti in Soft Computing (2018)

  17. No Access

    Chapter and Conference Paper

    Reduction of Type-2 Lognormal Uncertain Variable and Its Application to a Two-Stage Solid Transportation Problem

    The main focus of the paper is to develop a multi-objective solid transportation problem under uncertain environment, where transportation parameters are taken as type-2 lognormal uncertain variables. For redu...

    Dipanjana Sengupta, Uttam Kumar Bera in Operations Research and Optimization (2018)

  18. No Access

    Article

    A breakable multi-item multi stage solid transportation problem under budget with Gaussian type-2 fuzzy parameters

    This paper is based on two mathematical models for multi-item multi-stage solid transportation problem with budget on total transportation cost in Gaussian type-2 fuzzy environment considering the fixed openin...

    Amrit Das, Uttam Kumar Bera, Manoranjan Maiti in Applied Intelligence (2016)

  19. No Access

    Article

    The grey linear programming approach and its application to multi-objective multi-stage solid transportation problem

    The multi-objective solid transportation problem (MOSTP) constitutes one of the foremost areas of application for linear programming problem. The aim of this problem is to obtain the optimum distribution of go...

    Abhijit Baidya, Uttam Kumar Bera, Manoranjan Maiti in OPSEARCH (2016)

  20. Article

    Profit Maximization Solid Transportation Problem with Trapezoidal Interval Type-2 Fuzzy Numbers

    This paper proposes a new concept on transportation problem in which, we maximize the profit and minimize the transportation time while transporting an amount of quantity from a source to the destination. Here...

    Bimal Sinha, Amrit Das, Uttam Kumar Bera in International Journal of Applied and Compu… (2016)

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