Journal: Computers and Operations Research

Found 2748 papers in total
Single‐machine scheduling to minimize total convex resource consumption with a constraint on total weighted flow time
Single‐machine scheduling to minimize total convex resource consumption with a constraint on total weighted flow time
2012,
In this paper, we consider single‐machine scheduling problem in which...
Neighborhood search techniques for solving uncapacitated multilevel lot‐sizing problems
Neighborhood search techniques for solving uncapacitated multilevel lot‐sizing problems
2012,
In this paper, several neighborhood search techniques for solving uncapacitated...
A heuristic algorithm based on Lagrangian relaxation for the closest string problem
A heuristic algorithm based on Lagrangian relaxation for the closest string problem
2012,
The closest string problem that arises in both computational biology and coding theory...
A modified artificial bee colony algorithm
A modified artificial bee colony algorithm
2012,
Artificial bee colony algorithm (ABC) is a relatively new optimization technique which...
Heuristic approaches for master planning in semiconductor manufacturing
Heuristic approaches for master planning in semiconductor manufacturing
2012,
In this paper, we propose heuristic approaches for solving master planning problems...
Improved LP‐based algorithms for the closest string problem
Improved LP‐based algorithms for the closest string problem
2012,
In a recent paper by Liu et al. [Exact algorithm and heuristic for the closest string...
Infinite‐horizon models for inventory control under yield uncertainty and disruptions
Infinite‐horizon models for inventory control under yield uncertainty and disruptions
2012,
We consider a firm facing supply chain risk in two forms: disruptions and yield...
A multiobjective metaheuristic for a mean‐risk multistage capacity investment problem with process flexibility
A multiobjective metaheuristic for a mean‐risk multistage capacity investment problem with process flexibility
2012,
In this paper, we propose a multiobjective local search metaheuristic for a...
Robust portfolio selection for index tracking
Robust portfolio selection for index tracking
2012,
We develop a robust portfolio selection model for tracking a market index using a...
Algorithmic estimation of risk factors in financial markets with stochastic drift
Algorithmic estimation of risk factors in financial markets with stochastic drift
2012,
We assume a financial market governed by a diffusion process reverting to a stochastic...
Combined forecasts in portfolio optimization: A generalized approach
Combined forecasts in portfolio optimization: A generalized approach
2012,
In this paper a general mathematical model for portfolio selection problem is...
Robust quantification of the exposure to operational risk
Robust quantification of the exposure to operational risk
2012,
Operational risk is commonly analyzed in terms of the distribution of aggregate yearly...
A competing risks analysis of the duration of federal target funds rates
A competing risks analysis of the duration of federal target funds rates
2012,
The behaviour of short term interest rates has been the focus of extensive studies in...
Quantifying information security risks using expert judgment elicitation
Quantifying information security risks using expert judgment elicitation
2012,
In the information security business, 30 years of practical and theoretical research...
Predicting repayment of the credit card debt
Predicting repayment of the credit card debt
2012,
The recent economic crisis not only reduces the profit of retailer stores but also...
Modeling and managing portfolios including listed private equity
Modeling and managing portfolios including listed private equity
2012,
Listed private equity (LPE) provides investors with a liquid means of considering...
Truck driver scheduling in Australia
Truck driver scheduling in Australia
2012,
In September 2008 new regulations for managing heavy vehicle driver fatigue entered...
Enhanced energetic reasoning‐based lower bounds for the resource constrained project scheduling problem
Enhanced energetic reasoning‐based lower bounds for the resource constrained project scheduling problem
2012,
We present new and effective lower bounds for the resource constrained project...
Two‐machine flow‐shop scheduling with rejection
Two‐machine flow‐shop scheduling with rejection
2012,
We study a scheduling problem with rejection on a set of two machines in a...
Vehicle routing under time‐dependent travel times: The impact of congestion avoidance
Vehicle routing under time‐dependent travel times: The impact of congestion avoidance
2012,
Daily traffic congestion forms a major problem for businesses such as logistic service...
A branch and bound algorithm for minimizing total completion time on a single batch machine with incompatible job families and dynamic arrivals
A branch and bound algorithm for minimizing total completion time on a single batch machine with incompatible job families and dynamic arrivals
2012,
In this paper, we consider a single batch machine scheduling problem with incompatible...
An exact approach for scheduling jobs with regular step cost functions on a single machine
An exact approach for scheduling jobs with regular step cost functions on a single machine
2012,
This paper studies a single‐machine scheduling problem whose objective is to...
Efficient algorithms for the double traveling salesman problem with multiple stacks
Efficient algorithms for the double traveling salesman problem with multiple stacks
2012,
In this paper we investigate theoretical properties of the Double Traveling Salesman...
Using online pickup site inclusion policies to manage demand in retail/E‐tail organizations
Using online pickup site inclusion policies to manage demand in retail/E‐tail organizations
2012,
A major development in online retailing is the significant increase in the number of...
Papers per page: