All Stories

  1. A resilient model for humanitarian relief logistics: integrating relief time, health services, and hygiene items for sustainable development goals
  2. Time-varying dual accelerated gradient ascent: A fast network optimization algorithm
  3. Orthogonal nonnegative matrix factorization problems for clustering: A new formulation and a competitive algorithm
  4. A bi-level multi-objective location-routing optimization model for disaster relief operations considering public donations
  5. Hybridization of an interactive fuzzy methodology with a lexicographic min-max approach for optimizing a multi-period multi-product multi-echelon sustainable closed-loop supply chain network
  6. A model for the time dependent vehicle routing problem with time windows under traffic conditions with intelligent travel times
  7. Multi-class segmentation of skin lesions via joint dictionary learning
  8. A Full-Newton Step Interior Point Method for Fractional Programming Problem Involving Second Order Cone Constraint
  9. A competitive inexact nonmonotone filter SQP method: convergence analysis and numerical results
  10. A competitive optimization approach for data clustering and orthogonal non-negative matrix factorization
  11. A time variant multi-objective particle swarm optimization algorithm for solving fuzzy number linear programming problems using modified Kerre’s method
  12. A Full-Newton Step Interior-Point Method for Monotone Weighted Linear Complementarity Problems
  13. Toward sustainable optimization with stackelberg game between green product family and downstream supply chain
  14. Co-reconfiguration of product family and supply chain using leader–follower Stackelberg game theory: Bi-level multi-objective optimization
  15. Disaster relief on destructive transportation networks using a circle-based approach
  16. A superlinearly convergent nonmonotone quasi-Newton method for unconstrained multiobjective optimization
  17. Full Nesterov-Todd step feasible interior-point algorithm for symmetric cone horizontal linear complementarity problem based on a positive-asymptotic barrier function
  18. Balancing public bicycle sharing system using inventory critical levels in queuing network
  19. An effective approach for aid planning on multi-type transportation networks after a disaster
  20. On multi-state two separate minimal paths reliability problem with time and budget constraints
  21. A multiobjective integrated multiproject scheduling and multiskilled workforce assignment model considering learning effect under uncertainty
  22. Kernel sparse representation based model for skin lesions segmentation and classification
  23. Optimal distribution of the injured in a multi-type transportation network with damage-dependent travel times: Two metaheuristic approaches
  24. A stochastic programming model for a capacitated location-allocation problem with heterogeneous demands
  25. An MP-based approximation algorithm on reliability evaluation of multistate flow networks
  26. Rank Reduction Processes for Solving Linear Diophantine Systems and Integer Factorizations: A Review
  27. Nonconvex Weak Sharp Minima on Riemannian Manifolds
  28. A Variable Neighborhood Search Algorithm for Solving Fuzzy Number Linear Programming Problems Using Modified Kerre's Method
  29. A conjugate gradient sampling method for nonsmooth optimization
  30. A variables neighborhood search algorithm for solving fuzzy quadratic programming problems using modified Kerre’s method
  31. Mathematical modelling of a decentralized multi-echelon supply chain network considering service level uncertainties
  32. Finding an optimal core on a tree network with M/G/c/c state-dependent queues
  33. Large-Neighborhood Infeasible Predictor–Corrector Algorithm for Horizontal Linear Complementarity Problems over Cartesian Product of Symmetric Cones
  34. Scaled nonlinear conjugate gradient methods for nonlinear least squares problems
  35. Bi-objective location problem with balanced allocation of customers and Bernoulli demands: two solution approaches
  36. Solving fuzzy number linear programming problems using a variable neighborhood search algorithm
  37. A Direct Method to Compare Bipolar LR Fuzzy Numbers
  38. A Competitive Error in Variables Approach and Algorithms for Finding Positive Definite Solutions of Linear Systems of Matrix Equations
  39. An α-cut approach for fuzzy product and its use in computing solutions of fully fuzzy linear systems
  40. Duality in bipolar triangular fuzzy number quadratic programming problems
  41. A wide neighborhood primal-dual predictor-corrector interior-point method for symmetric cone optimization
  42. Optimizing decentralized production–distribution planning problem in a multi-period supply chain network under uncertainty
  43. A New Error in Variables Model for Solving Positive Semi-Definite Linear Systems with Applications to Well-known Control Problems
  44. Multiple utility constrained multi-objective programs using Bayesian theory
  45. Diagrammatic approach for constructing multiresolution of primal subdivisions
  46. Cell formation configuration using interval type-2 fuzzy interactional interests among workers
  47. A nonlinear model for location-allocation-routing problem in transportation network with intelligent travel times
  48. Strictly feasible solutions and strict complementarity in multiple objective linear optimization
  49. An adaptive competitive penalty method for nonsmooth constrained optimization
  50. Hybridizations of genetic algorithms and neighborhood search metaheuristics for fuzzy bus terminal location problems
  51. A transportation network model with intelligent probabilistic travel times and two hybrid algorithms
  52. A New Algorithm for Generating All Minimal Vectors for the $q$ SMPs Reliability Problem With Time and Budget Constraints
  53. Meta modelling of job satisfaction effective factors for improvement policy making in organizations
  54. Lot streaming in a two-stage assembly hybrid flow shop scheduling problem with a work shift constraint
  55. An improved algorithm for finding all upper boundary points in a stochastic-flow network
  56. A heuristic algorithm to approximate dynamic program of a novel new product development process
  57. Multiple attribute group decision making method using a new similarity measure in interval type-2 fuzzy sets: a case study
  58. Supplier selection using a clustering method based on a new distance for interval type-2 fuzzy sets: A case study
  59. Comprehensive fuzzy multi-objective multi-product multi-site aggregate production planning decisions in a supply chain under uncertainty
  60. A nonlinear model for a capacitated stochastic transportation network using multiple linear regression
  61. A nonlinear model for a capacitated random transportation network
  62. An efficient algorithm for the multi-state two separate minimal paths reliability problem with budget constraint
  63. A new error in variables model for solving positive definite linear system using orthogonal matrix decompositions
  64. A capacitated location-allocation problem with stochastic demands using sub-sources: An empirical study
  65. Optimal location-multi-allocation-routing in capacitated transportation networks under population-dependent travel times
  66. Introduction
  67. Planning a Capacitated Road Network with Flexible Travel Times: A Genetic Algorithm
  68. Modeling and solving a capacitated stochastic location-allocation problem using sub-sources
  69. Real and integer Wedderburn rank reduction formulas for matrix decompositions
  70. A genetic optimization algorithm for nonlinear stochastic programs in an automated manufacturing system
  71. A heuristic zero/one programming for a bi-objective web-based convergent product networks
  72. Multiple attribute group decision making in interval type-2 fuzzy environment using a new distance formulation
  73. Real and Integer Extended Rank Reduction Formulas and Matrix Decompositions: A Review
  74. A NEW DISTANCE FOR INTERVAL TYPE-2 FUZZY SETS WITH AN APPLICATION TO CLUSTERING
  75. A triangular type-2 multi-objective linear programming model and a solution strategy
  76. Approximate Nonnegative Symmetric Solution of Fully Fuzzy Systems Using Median Interval Defuzzification
  77. A new interpretation of the WZ factorization using block scaled ABS algorithms
  78. A modified ant colony system for finding the expected shortest path in networks with variable arc lengths and probabilistic nodes
  79. A robust combined trust region–line search exact penalty projected structured scheme for constrained nonlinear least squares
  80. Fuzzy LR linear systems: quadratic and least squares models to characterize exact solutions and an algorithm to compute approximate solutions
  81. A New Efficient Approach to Search for All Multi-State Minimal Cuts
  82. An infeasible interior-point algorithm based on modified Nesterov and Todd directions for symmetric linear complementarity problem
  83. A web-based multi-optimisation approach for convergent product networks using the Steiner tree
  84. Extended integer rank reduction formulas and Smith normal form
  85. Extended rank reduction formulas containing Wedderburn and Abaffy–Broyden–Spedicato rank reducing processes
  86. Superlinearly Convergent Exact Penalty Methods with Projected Structured Secant Updates for Constrained Nonlinear Least Squares
  87. A web-based methodology for convergent product fuzzy networks using the Steiner tree
  88. Multi-job lot streaming to minimize the weighted completion time in a hybrid flow shop scheduling problem with work shift constraint
  89. A two-step superlinearly convergent projected structured BFGS method for constrained nonlinear least squares
  90. Operations research and optimization (ORO)
  91. A genetic algorithm for a creativity matrix cubic space clustering: A case study in Mazandaran Gas Company
  92. A new interior-point algorithm based on modified Nesterov–Todd direction for symmetric cone linear complementarity problem
  93. Two Modified Hybrid Conjugate Gradient Methods Based on a Hybrid Secant Equation
  94. A genetic algorithm for solving fuzzy shortest path problems with mixed fuzzy arc lengths
  95. An optimal path in a bi-criteria AGV-based flexible jobshop manufacturing system having uncertain parameters
  96. Design of a neuro-fuzzy–regression expert system to estimate cost in a flexible jobshop automated manufacturing system
  97. A new linear programming approach and genetic algorithm for solving airline boarding problem
  98. Multi-facility location problems in the presence of a probabilistic line barrier: a mixed integer quadratic programming model
  99. A fuzzy programming approach for dynamic virtual hub location problem
  100. Producer’s behavior analysis in an uncertain bicriteria AGV-based flexible jobshop manufacturing system with expert system
  101. An efficient algorithm for sparse null space basis problem using ABS methods
  102. A non-monotone trust region algorithm for unconstrained optimization with dynamic reference iteration updates using filter
  103. A modified patch propagation-based image inpainting using patch sparsity
  104. An Effective Nonsmooth Optimization Algorithm for Locally Lipschitz Functions
  105. A bi-objective possibilistic programming model for open shop scheduling problems with sequence-dependent setup times, fuzzy processing times, and fuzzy due dates
  106. A genetic optimization algorithm and perceptron learning rules for a bi-criteria parallel machine scheduling
  107. AN EFFICIENT AND PRACTICALLY ROBUST HYBRID METAHEURISTIC ALGORITHM FOR SOLVING FUZZY BUS TERMINAL LOCATION PROBLEMS
  108. OPTIMIZATION OF TREE-STRUCTURED GAS DISTRIBUTION NETWORK USING ANT COLONY OPTIMIZATION: A CASE STUDY
  109. Optimal pipe diameter sizing in a tree-structured gas network: a case study
  110. Smith Normal Form Using Scaled Extended Integer ABS Algorithms
  111. A DEA approach for comparing solution efficiency in U-line balancing problem using goal programming
  112. An Efficient Down-Sampling Method for Multiresolution Image Completion
  113. Diophantine Quadratic Equation and Smith Normal Form Using Scaled Extended Integer Abaffy–Broyden–Spedicato Algorithms
  114. iCoSim-FMS: An intelligent co-simulator for the adaptive control of complex flexible manufacturing systems
  115. Two effective hybrid metaheuristic algorithms for minimization of multimodal functions
  116. A filter trust-region algorithm for unconstrained optimization with strong global convergence properties
  117. Two effective hybrid conjugate gradient algorithms based on modified BFGS updates
  118. An efficient algorithm for solving rank one perturbed linear Diophantine systems using Rosser’s approach
  119. A genetic algorithm for optimization problems with fuzzy relation constraints using max-product composition
  120. Genetic Algorithm for Solving Fuzzy Shortest Path Problem in a Network with mixed fuzzy arc lengths
  121. Solving bus terminal location problems using evolutionary algorithms
  122. Structure and texture image inpainting
  123. A weighting scheme and a model for computing alternative Pareto optimal solutions of multi objective linear programming problems
  124. New solutions of LR fuzzy linear systems using ranking functions and ABS algorithms
  125. Optimal gas distribution network using minimum spanning tree
  126. Computing a fuzzy shortest path in a network with mixed fuzzy arc lengths using
  127. A multi-objective decision-making process of supplier selection and order allocation for multi-period scheduling in an electronic market
  128. An optimal natural-gas network using minimum spanning tree
  129. Design of an expert system to estimate cost in an automated jobshop manufacturing system
  130. Two new conjugate gradient methods based on modified secant equations
  131. A SHORTEST PATH ALGORITHM FOR A NETWORK WITH VARIOUS FUZZY ARC LENGTHS
  132. A general fuzzy TOPSIS model in multiple criteria decision making
  133. A two-phase linear programming methodology for fuzzy multi-objective mixed-model assembly line problem
  134. A Heuristic Methodology for Multi-Criteria Evaluation of Web-Based E-Learning Systems Based on User Satisfaction
  135. Designing a model of fuzzy TOPSIS in multiple criteria decision making
  136. Agent-based web service for the design of a dynamic coordination mechanism in supply networks
  137. No-wait flow shop scheduling using fuzzy multi-objective linear programming
  138. Constructing a sequence of discrete Hessian matrices of an SC 1 function uniformly convergent to the generalized Hessian matrix
  139. Integer extended ABS algorithms and possible control of intermediate results for linear Diophantine systems
  140. Designing a Dynamic Buyer-Supplier Coordination Model in Electronic Markets Using Stochastic Petri Nets
  141. Data envelopment analysis based comparison of two hybrid multi-criteria decision-making approaches for mobile phone selection: a case study in Iranian telecommunication environment
  142. Duality results and a dual simplex method for linear programming problems with trapezoidal fuzzy variables
  143. Extended reduced rank two Abaffian update schemes in the ABS-type methods
  144. Polynomial time second order Mehrotra-type predictor–corrector algorithms
  145. Solving rank one perturbed linear Diophantine systems by the ABS method
  146. Duality in fuzzy number linear programming by use of a certain linear ranking function
  147. An efficient simplified neural network for solving linear and quadratic programming problems
  148. ABS methods and ABSPACK for linear systems and optimization: A review
  149. Multiresolution Surfaces having Arbitrary Topologies by a Reverse Doo Subdivision Method
  150. A class of ABS algorithms for Diophantine linear systems
  151. Constrained nonlinear least squares: an exact penalty approach with projected structured quasi-Newton updates
  152. Image reconstruction of impenetrable cylinders using cubic B-splines and genetic algorithms
  153. Reserve Capacity of Mixed Urban Road Networks, Network Configuration and Signal Settings