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Multi-item EPQ model with learning effect on imperfect production over fuzzy-random planning horizon被引量:5
《Journal of Management Analytics》2017年第1期80-110,共31页Amalesh Kumar Manna Barun Das Jayanta Kumar Dey Shyamal Kumar Mondal 
Uncertainty is certain in the world of uncertainty.This study revisits an economic production quantity(EPQ)model with shortages for stock-dependent demand of the items with reworking and disposing of the imperfect one...
关键词:imperfect production REWORK SHORTAGE learning effect random planning horizon genetic algorithm 
An inventory model under development cost-dependent imperfect production and reliability-dependent demand被引量:4
《Journal of Management Analytics》2017年第3期258-275,共18页Barun Khara Jayanta Kumar Dey Shyamal Kumar Mondal 
This paper considers a model that deals with an imperfect production process where both perfect and imperfect quality items are produced.Here,demand depends on selling price and reliability of the product.Each manufac...
关键词:imperfect production production time reliability parameter reliability of product 
Hybrid Dipper Throated and Grey Wolf Optimization for Feature Selection Applied to Life Benchmark Datasets被引量:2
Computers, Materials & Continua》2023年第2期4531-4545,共15页Doaa Sami Khafaga El-Sayed M.El-kenawy Faten Khalid Karim Mostafa Abotaleb Abdelhameed Ibrahim Abdelaziz A.Abdelhamid D.L.Elsheweikh 
Princess Nourah bint Abdulrahman University Researchers Supporting Project number(PNURSP2022R300),PrincessNourah bint Abdulrahman University,Riyadh,Saudi Arabia.
Selecting the most relevant subset of features from a dataset is a vital step in data mining and machine learning.Each feature in a dataset has 2n possible subsets,making it challenging to select the optimum collectio...
关键词:Metaheuristics dipper throated optimization grey wolf optimization binary optimizer feature selection 
A supply chain model for imperfect production system with stochastic lead time demand被引量:3
《Journal of Management Analytics》2018年第4期309-333,共25页Rabin Kumar Mallick Amalesh Kumar Manna Shyamal Kumar Mondal 
This study deals an integrated manufacturer-buyer supply chain system for imperfect production under stochastic lead time demand.Here,defective rate has been followed as a function of production rate.Also,the produced...
关键词:supply chain imperfect production stochastic lead time demand back order 
Deleting Outliers in Robust Regression with Mixed Integer Programming被引量:2
《Acta Mathematicae Applicatae Sinica》2005年第2期323-334,共12页Georgios Zioutas Antonios Avramidis 
In robust regression we often have to decide how many are the unusualobservations, which should be removed from the sample in order to obtain better fitting for the restof the observations. Generally, we use the basic...
关键词:Robust regression quadratic mixed integer programming least trimmedsquares deleting outliers penalty methods 
Transportation Problem with Multi-choice Cost and Demand and Stochastic Supply被引量:2
《Journal of the Operations Research Society of China》2016年第2期193-204,共12页Sankar Kumar Roy 
This paper analyzes the multi-choice stochastic transportation problem where the cost coefficients of the objective function and the demand parameters of the constraints follow multi-choice parameters.Assume that the ...
关键词:Transportation problem Multi-choice programming Lagrange’s interpolating polynomial Stochastic programming 
Bi-level Programming for Stackelberg Game with Intuitionistic Fuzzy Number: a Ranking Approach被引量:2
《Journal of the Operations Research Society of China》2021年第1期131-149,共19页Sumit Kumar Maiti Sankar Kumar Roy 
This paper introduces a ranking function procedure on a bi-level programming for Stackelberg game involving intuitionistic fuzzy parameters.Intuitionistic fuzzy num-ber is considered in many real-life situations,so it...
关键词:Bi-levelprogramming Triangular intuitionistic fuzz ynumber Ranking function Nonlinear programming Optimal solution 
Solution of Matrix Game with Triangular Intuitionistic Fuzzy Pay-Off Using Score Function被引量:2
《Open Journal of Optimization》2013年第1期9-15,共7页Sibasis Bandyopadhyay Prasun Kumar Nayak Madhumangal Pal 
Using score function in a matrix game is very rare. In the proposed paper we have considered a matrix game with pay-off as triangular intuitionistic fuzzy number and a new ranking order has been proposed using value j...
关键词:TRIANGULAR Intuitionistic Fuzzy Number Matrix GAME Value JUDGEMENT Index SCORE Function 
Al-Biruni Earth Radius Optimization for COVID-19 Forecasting
Computer Systems Science & Engineering》2023年第7期883-896,共14页El-Sayed M.El-kenawy Abdelaziz A.Abdelhamid Abdelhameed Ibrahim Mostafa Abotaleb Tatiana Makarovskikh Amal H.Alharbi Doaa Sami Khafaga 
Princess Nourah bint Abdulrahman University Researchers Supporting Project Number(PNURSP2022R120);Princess Nourah bint Abdulrahman University,Riyadh,Saudi Arabia.
Several instances of pneumonia with no clear etiology were recorded in Wuhan,China,on December 31,2019.The world health organization(WHO)called it COVID-19 that stands for“Coronavirus Disease 2019,”which is the seco...
关键词:COVID-19 prediction meta-heuristic optimization LSTM Al-Biruni earth radius algorithm 
Colouring of COVID-19 Affected Region Based on Fuzzy Directed Graphs被引量:1
Computers, Materials & Continua》2021年第7期1219-1233,共15页Rupkumar Mahapatra Sovan Samanta Madhumangal Pal Jeong-Gon Lee Shah Khalid Khan Usman Naseem Robin Singh Bhadoria 
supported and funded by the Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Education(2018R1D1A1B07049321).
Graph colouring is the system of assigning a colour to each vertex of a graph.It is done in such a way that adjacent vertices do not have equal colour.It is fundamental in graph theory.It is often used to solve real-w...
关键词:Graph colouring chromatic index directed fuzzy graphs 
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