All Stories

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