Keyword: combinatorial optimization

Found 3184 papers in total
An integrated model for site selection and space determination of warehouses
An integrated model for site selection and space determination of warehouses
2015,
In this paper we present an integrated model for site selection and space...
A bi-objective model for the used oil location-routing problem
A bi-objective model for the used oil location-routing problem
2015,
A staggering amount of used oils (e.g., 1.4 billion gallons in the U.S.) are generated...
When centers can fail: A close second opportunity
When centers can fail: A close second opportunity
2015,
This paper presents the p ‐next center problem, which aims to locate p out of n...
Improving the quality of heuristic solutions for the capacitated vertex p-center problem through iterated greedy local search with variable neighborhood descent
Improving the quality of heuristic solutions for the capacitated vertex p-center problem through iterated greedy local search with variable neighborhood descent
2015,
The capacitated vertex p ‐center problem is a location problem that consists of...
Bi-objective integrating sustainable order allocation and sustainable supply chain network strategic design with stochastic demand using a novel robust hybrid multi-objective metaheuristic
Bi-objective integrating sustainable order allocation and sustainable supply chain network strategic design with stochastic demand using a novel robust hybrid multi-objective metaheuristic
2015,
Sustainability has been considered as a growing concern in supply chain network design...
Heuristics and simulated annealing procedures for the accessibility windows assembly line problem level 1 (AWALBP-L1)
Heuristics and simulated annealing procedures for the accessibility windows assembly line problem level 1 (AWALBP-L1)
2015,
We solve a new variant of the accessibility windows assembly line problem level 1. A...
Heuristics for the time dependent team orienteering problem: Application to tourist route planning
Heuristics for the time dependent team orienteering problem: Application to tourist route planning
2015,
Tourist Trip Design Problem (TTDP): near‐optimal multiple‐day tourist...
A population-based metaheuristic for the pickup and delivery problem with time windows and LIFO loading
A population-based metaheuristic for the pickup and delivery problem with time windows and LIFO loading
2015,
In this paper, we solve the pickup and delivery problem with time windows and...
An anchorage planning strategy with safety and utilization considerations
An anchorage planning strategy with safety and utilization considerations
2015,
We study the problem of determining optimal anchorage positions of incoming vessels....
Path based algorithms for metro network design
Path based algorithms for metro network design
2015,
We propose a flexible and modular heuristic for the planning of metro networks. Two...
A decomposition based memetic algorithm for multi-objective vehicle routing problem with time windows
A decomposition based memetic algorithm for multi-objective vehicle routing problem with time windows
2015,
We develop a memetic algorithm following the framework of MOEA/D for MO‐VRPTW A...
Zone pricing for time-definite LTL freight transportation with elastic demand
Zone pricing for time-definite LTL freight transportation with elastic demand
2015,
There is a price to pay to meet the shippers? expectations that the same...
Supply chain network downsizing with product line pruning using a new demand substitution
Supply chain network downsizing with product line pruning using a new demand substitution
2015,
This paper presents an optimization model for downsizing a multi‐product supply...
Solving a large-scale crew pairing problem
Solving a large-scale crew pairing problem
2015,
Airline companies seek to solve the problem of determining an assignment of crews to a...
Complexity of a one-to-one meeting scheduling problem with two types of actors
Complexity of a one-to-one meeting scheduling problem with two types of actors
2015,
This article deals with a new scheduling problem that arises in the organization of...
Order acceptance and scheduling on two identical parallel machines
Order acceptance and scheduling on two identical parallel machines
2015,
We study the order acceptance and scheduling problem on two identical parallel...
Heuristic algorithms for a three-dimensional loading capacitated vehicle routing problem in a carrier
Heuristic algorithms for a three-dimensional loading capacitated vehicle routing problem in a carrier
2015,
In this paper, we present heuristic algorithms for a three‐dimensional loading...
A review of tactical optimization models for integrated production and transport routing planning decisions
A review of tactical optimization models for integrated production and transport routing planning decisions
2015,
This paper presents a review of tactical optimization models for integrated production...
Coordinated replenishment and marketing policies for non-instantaneous stock deterioration problem
Coordinated replenishment and marketing policies for non-instantaneous stock deterioration problem
2015,
This paper provides an integrated model for dynamic pricing and inventory control of...
Hybrid optimization and simulation to design a logistics network for distributing perishable products
Hybrid optimization and simulation to design a logistics network for distributing perishable products
2015,
Dynamics in product quality complicate the design of logistics networks for perishable...
Profit maximization of TSP through a hybrid algorithm
Profit maximization of TSP through a hybrid algorithm
2015,
Here a new model of Traveling Salesman Problem (TSP) with uncertain parameters is...
An innovative integration of fuzzy-logic and systems dynamics in sustainable supplier selection: A case on manufacturing industry
An innovative integration of fuzzy-logic and systems dynamics in sustainable supplier selection: A case on manufacturing industry
2015,
Globally, supply chains compete in a complex and rapidly changing environment. Hence,...
Multi-item integrated supply chain model for deteriorating items with stock dependent demand under fuzzy random and bifuzzy environments
Multi-item integrated supply chain model for deteriorating items with stock dependent demand under fuzzy random and bifuzzy environments
2015,
In this paper, we have investigated multi‐item integrated...
Supporting supply process in charitable organizations by genetic algorithm
Supporting supply process in charitable organizations by genetic algorithm
2015,
The paper concerns the optimization problem arising in charitable organizations during...
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