Journal: INFORMS Journal on Computing

Found 247 papers in total
The Vehicle Routing Problem with Release and Due Dates
The Vehicle Routing Problem with Release and Due Dates
2017,
A novel extension of the classical vehicle routing and scheduling problems is...
A Distributed Interior-Point KKT Solver for Multistage Stochastic Optimization
A Distributed Interior-Point KKT Solver for Multistage Stochastic Optimization
2017,
Multistage stochastic optimization leads to NLPs over scenario trees that become...
SOCEMO: Surrogate Optimization of Computationally Expensive Multiobjective Problems
SOCEMO: Surrogate Optimization of Computationally Expensive Multiobjective Problems
2017,
We present the algorithm SOCEMO for optimization problems that have multiple...
Exact Approaches for Designing Multifacility Buy-at-Bulk Networks
Exact Approaches for Designing Multifacility Buy-at-Bulk Networks
2017,
We study a problem that integrates buy‐at‐bulk network design into the...
Fast Approximation Methods for Online Scheduling of Outpatient Procedure Centers
Fast Approximation Methods for Online Scheduling of Outpatient Procedure Centers
2017,
This paper presents a new model for online decision making. Motivated by the...
Algorithm for the N-2 Security-Constrained Unit Commitment Problem with Transmission Switching
Algorithm for the N-2 Security-Constrained Unit Commitment Problem with Transmission Switching
2017,
Most power grid systems are operated to be N ‐1 secure, meaning that the system...
Content and Structure Coverage: Extracting a Diverse Information Subset
Content and Structure Coverage: Extracting a Diverse Information Subset
2017,
Recent years have witnessed a rapid increase in online data volume and the growing...
A Graphics Processing Unit Algorithm to Solve the Quadratic Assignment Problem Using Level-2 Reformulation-Linearization Technique
A Graphics Processing Unit Algorithm to Solve the Quadratic Assignment Problem Using Level-2 Reformulation-Linearization Technique
2017,
The quadratic assignment problem (QAP) is a combinatorial optimization problem that...
Approximations for the Queue Length Distributions of Time-Varying Many-Server Queues
Approximations for the Queue Length Distributions of Time-Varying Many-Server Queues
2017,
This paper presents a novel and computationally efficient methodology for...
Collaboration Process Pattern Approach to Improving Teamwork Performance: A Data Mining-Based Methodology
Collaboration Process Pattern Approach to Improving Teamwork Performance: A Data Mining-Based Methodology
2017,
It is well documented in management literature that characteristics of collaboration...
Spatiotemporally Optimal Fractionation in Radiotherapy
Spatiotemporally Optimal Fractionation in Radiotherapy
2017,
We present a spatiotemporally integrated formulation of the optimal fractionation...
A Branch-and-Bound Algorithm for the Knapsack Problem with Conflict Graph
A Branch-and-Bound Algorithm for the Knapsack Problem with Conflict Graph
2017,
We study the knapsack problem with conflict graph (KPCG), an extension of the...
A Branch Decomposition Algorithm for the p-Median Problem
A Branch Decomposition Algorithm for the p-Median Problem
2017,
In this paper, we use a branch decomposition technique to improve approximations to...
Active Learning with Multiple Localized Regression Models
Active Learning with Multiple Localized Regression Models
2017,
Oftentimes businesses face the challenge of requiring costly information to improve...
New Enhancements for the Exact Solution of the Vehicle Routing Problem with Time Windows
New Enhancements for the Exact Solution of the Vehicle Routing Problem with Time Windows
2017,
The vehicle routing problem with time windows (VRPTW) consists of finding...
Collaborative Operating Room Planning and Scheduling
Collaborative Operating Room Planning and Scheduling
2017,
Operating rooms (ORs) play a substantial role in hospital profitability, and their...
Progressive Selection Method for the Coupled Lot-Sizing and Cutting-Stock Problem
Progressive Selection Method for the Coupled Lot-Sizing and Cutting-Stock Problem
2017,
The coupled lot‐sizing and cutting‐stock problem has been a challenging...
Numerically Safe Lower Bounds for the Capacitated Vehicle Routing Problem
Numerically Safe Lower Bounds for the Capacitated Vehicle Routing Problem
2017,
The resolution of integer programming problems is typically performed via branch and...
A Matheuristic for the Multivehicle Inventory Routing Problem
A Matheuristic for the Multivehicle Inventory Routing Problem
2017,
We consider the inventory routing problem, in which a supplier has to replenish a set...
Lagrangian Heuristics for Large-Scale Dynamic Facility Location with Generalized Modular Capacities
Lagrangian Heuristics for Large-Scale Dynamic Facility Location with Generalized Modular Capacities
2017,
We consider the dynamic facility location problem with generalized modular capacities,...
Incorporating Aggregate Diversity in Recommender Systems Using Scalable Optimization Approaches
Incorporating Aggregate Diversity in Recommender Systems Using Scalable Optimization Approaches
2017,
The success of a recommender system is generally evaluated with respect to the...
An Analytical Throughput Approximation for Closed Fork/Join Networks
An Analytical Throughput Approximation for Closed Fork/Join Networks
2017,
Queueing networks featuring fork/join stations are natural models for a variety of...
How to Deal with Liars? Designing Intelligent Rule-Based Expert Systems to Increase Accuracy or Reduce Cost
How to Deal with Liars? Designing Intelligent Rule-Based Expert Systems to Increase Accuracy or Reduce Cost
2017,
Input distortion is a common problem faced by expert systems, particularly those...
Algorithms for Generalized Clusterwise Linear Regression
Algorithms for Generalized Clusterwise Linear Regression
2017,
Clusterwise linear regression (CLR), a clustering problem intertwined with regression,...
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