Journal: Computers and Operations Research

Found 2748 papers in total
A constraint programming approach to cutset problems
A constraint programming approach to cutset problems
2006,
We consider the problem of finding a cutset in a directed graph G=(V,E) , i.e., a set...
Privatized rural postman problems
Privatized rural postman problems
2006,
In this work we analyze the privatized rural postman problem which is the edge version...
A constructive heuristic for the Undirected Rural Postman Problem
A constructive heuristic for the Undirected Rural Postman Problem
2006,
This paper describes a constructive heuristic for the well-known Undirected Rural...
New lower bound for the Capacitated Arc Routing Problem
New lower bound for the Capacitated Arc Routing Problem
2006,
We present a new lower bound, the Multiple Cuts Node Duplication Lower Bound, for the...
A genetic algorithm for a bi-objective capacitated arc routing problem
A genetic algorithm for a bi-objective capacitated arc routing problem
2006,
The capacitated arc routing problem (CARP) is a very hard vehicle routing problem for...
Road network monitoring: algorithms and a case study
Road network monitoring: algorithms and a case study
2006,
Road network monitoring is an activity conducted daily by the Ministry of...
A Road Timetable™ to aid vehicle routing and scheduling
A Road Timetable™ to aid vehicle routing and scheduling
2006,
Both within and between urban conurbations, the time of a journey and the...
Orthogonal packing of rectangular items within arbitrary convex regions by nonlinear optimization
Orthogonal packing of rectangular items within arbitrary convex regions by nonlinear optimization
2006,
The orthogonal packing of rectangular items in an arbitrary convex region is...
Aggregation for the probabilistic traveling salesman problem
Aggregation for the probabilistic traveling salesman problem
2006,
In the probabilistic traveling salesman problem (PTSP), customers require a visit with...
Generating labor requirements and rosters for mail handlers using simulation and optimization
Generating labor requirements and rosters for mail handlers using simulation and optimization
2006,
In this research, we introduce a dual-purpose simulation model that integrates two...
On-line resources allocation for Asynchronous Transfer Mode networks with rerouting
On-line resources allocation for Asynchronous Transfer Mode networks with rerouting
2006,
This paper presents an application we developed for France Telecom R&D to solve a...
Optimal timeslot and channel allocation considering fairness for multicell CDMA/TDD systems
Optimal timeslot and channel allocation considering fairness for multicell CDMA/TDD systems
2006,
The CDMA/TDD system is a highly attractive solution to support the next generation...
A hybrid heuristic to reduce the number of different patterns in cutting stock problems
A hybrid heuristic to reduce the number of different patterns in cutting stock problems
2006,
We propose a hybrid procedure to obtain a reduced number of different patterns in...
Data envelopment analysis of integer-valued inputs and outputs
Data envelopment analysis of integer-valued inputs and outputs
2006,
This paper addresses DEA scenarios whose inputs and outputs are naturally restricted...
Data mining in an engineering design environment: OR applications from graph matching
Data mining in an engineering design environment: OR applications from graph matching
2006,
Data mining has been making inroads into the engineering design environment – an...
Mining market data: A network approach
Mining market data: A network approach
2006,
We consider a network representation of the stock market data referred to as the...
A divide-and-conquer local search heuristic for data visualization
A divide-and-conquer local search heuristic for data visualization
2006,
Data visualization techniques have become important tools for analyzing large...
Optimization-based feature selection with adaptive instance sampling
Optimization-based feature selection with adaptive instance sampling
2006,
Preprocessing the data to filter out redundant and irrelevant features is one of the...
Evaluating the performance of cost-based discretization versus entropy- and error-based discretization
Evaluating the performance of cost-based discretization versus entropy- and error-based discretization
2006,
Discretization is defined as the process that divides continuous numeric values into...
A data mining–constraint satisfaction optimization problem for cost effective classification
A data mining–constraint satisfaction optimization problem for cost effective classification
2006,
We propose a data mining–constraint satisfaction optimization problem...
Effects of the neural network s-Sigmoid function on Knowledge Discovery of Databases in the presence of imprecise data
Effects of the neural network s-Sigmoid function on Knowledge Discovery of Databases in the presence of imprecise data
2006,
This research explores a specific step in the Knowledge Discovery of Databases (KDD)...
Diversification for better classification trees
Diversification for better classification trees
2006,
Classification trees are widely used in the data mining community. Typically, trees...
A hybrid setup for a hybrid scenario: combining heuristics for the home health care problem
A hybrid setup for a hybrid scenario: combining heuristics for the home health care problem
2006,
Home health care, i.e. visiting and nursing patients in their homes, is a growing...
Multi-item dynamic production–distribution planning in process industries with divergent finishing stages
Multi-item dynamic production–distribution planning in process industries with divergent finishing stages
2006,
This paper examines a multi-item dynamic production–distribution planning...
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