Keyword: combinatorial optimization

Found 3184 papers in total
Resolving a vehicle routing problem with heterogeneous fleet, mixed backhauls and time windows using cuckoo behaviour approach
Resolving a vehicle routing problem with heterogeneous fleet, mixed backhauls and time windows using cuckoo behaviour approach
2015,
The vehicle routing problem (VRP) is one of the most famous NP‐hard...
A cash flow-oriented EOQ model of deteriorating items with increasing demand rate and shortages under permissible delay in payment
A cash flow-oriented EOQ model of deteriorating items with increasing demand rate and shortages under permissible delay in payment
2015,
This study presents an inventory model to determine an optimal ordering policy for...
Analysis and design of peer-assisted video-on-demand services
Analysis and design of peer-assisted video-on-demand services
2014,
We propose a deterministic fluid model to understand the trade‐offs in the...
Estimation-based metaheuristics for the single vehicle routing problem with stochastic demands and customers
Estimation-based metaheuristics for the single vehicle routing problem with stochastic demands and customers
2015,
The vehicle routing problem with stochastic demands and customers (VRPSDC) requires...
An exact algorithm for the sequential ordering problem and its application to switching energy minimization in compilers
An exact algorithm for the sequential ordering problem and its application to switching energy minimization in compilers
2015,
This article presents an exact algorithm for the precedence‐constrained...
Game domination subdivision number of a graph
Game domination subdivision number of a graph
2015,
The game domination subdivision number of a graph G is defined by the following game....
Dual power assignment optimization and fault tolerance in WSNs
Dual power assignment optimization and fault tolerance in WSNs
2015,
Because of limited battery equipped on each sensor, power consumption is one of the...
A new randomized algorithm for group testing with unknown number of defective items
A new randomized algorithm for group testing with unknown number of defective items
2015,
In many fault detection problems, we want to identify defective items from a set of n...
A game-theoretic approach to determining the preferential berthing charges of ocean carriers
A game-theoretic approach to determining the preferential berthing charges of ocean carriers
2015,
In response to uncertain global economy, many port authorities postponed their...
Definition of optimal fleets for Sea Motorways: the case of France and Spain on the Atlantic coast
Definition of optimal fleets for Sea Motorways: the case of France and Spain on the Atlantic coast
2015,
This work introduces an optimisation model to define the technical and operative...
The optimal exam experience: a timetabling approach to prevent student cheating and fatigue
The optimal exam experience: a timetabling approach to prevent student cheating and fatigue
2014,
University exam planning is a notoriously difficult endeavour that involves satisfying...
A tabu search heuristic approach for allocating operating room capacity
A tabu search heuristic approach for allocating operating room capacity
2014,
In this paper, two methodologies for allocating hospital operating room (OR)...
Multi-objective flow shop scheduling problem with stochastic parameters: fuzzy goal programming approach
Multi-objective flow shop scheduling problem with stochastic parameters: fuzzy goal programming approach
2014,
Flow shop scheduling problem with stochastic parameters is dealt with in this paper. A...
A metaheuristic approach for location of gas stations in a metropolitan area
A metaheuristic approach for location of gas stations in a metropolitan area
2014,
The paper presents a metaheuristic model, which is developed to determine the location...
Optimal pricing and ordering policy for an EPQ inventory system with perishable items under partial trade credit financing
Optimal pricing and ordering policy for an EPQ inventory system with perishable items under partial trade credit financing
2014,
Achieving effective coordination among suppliers and retailers has become a pertinent...
An economic order quantity model for items experiencing failure in storage
An economic order quantity model for items experiencing failure in storage
2015,
In this paper, an economic order quantity model for items which experience failure...
Application of fuzzy integrated MULTIMOORA method towards supplier/partner selection in agile supply chain
Application of fuzzy integrated MULTIMOORA method towards supplier/partner selection in agile supply chain
2015,
Today's more dynamic business environment increases the need for greater agility in...
Performance and cost analysis of repairable systems under imperfect repair
Performance and cost analysis of repairable systems under imperfect repair
2015,
Operating systems do not consistently perform their intended function or mission due...
Solving realistic industrial scheduling problems using a multi-objective improved hybrid particle swarm optimisation algorithm
Solving realistic industrial scheduling problems using a multi-objective improved hybrid particle swarm optimisation algorithm
2015,
In this paper, the real‐world multistage hybrid flow shop scheduling problem...
New methods for portfolio selection problem with fuzzy random variable returns
New methods for portfolio selection problem with fuzzy random variable returns
2015,
In conventional portfolio optimisation models, the market condition is predicted by...
Advertisement policy and reliability dependent imperfect production inventory control problem in bi-fuzzy environment
Advertisement policy and reliability dependent imperfect production inventory control problem in bi-fuzzy environment
2015,
In this study, a problem for advertising policy and an imperfect production for single...
An EPQ model for non-instantaneous deteriorating item with time dependent holding cost and exponential demand rate
An EPQ model for non-instantaneous deteriorating item with time dependent holding cost and exponential demand rate
2015,
We consider the problem of a vendor that supplies an item to the buyer, which is a...
An optimisation methodology for a supply chain operating under any pertinent conditions of uncertainty - an application with two forms of operational uncertainty, multi-objectivity and fuzziness
An optimisation methodology for a supply chain operating under any pertinent conditions of uncertainty - an application with two forms of operational uncertainty, multi-objectivity and fuzziness
2015,
This paper addresses the optimisation of supply chains that are subject to any...
An integrated production and distribution planning model for perishable products
An integrated production and distribution planning model for perishable products
2015,
In this paper, a new formulation for integrating production planning and distribution...
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