Journal: 4OR

Found 137 papers in total
Performances improvement of the column generation algorithm: application to vehicle routing problems
Performances improvement of the column generation algorithm: application to vehicle routing problems
2010,
We survey the main results obtained by the author in his PhD dissertation supervised...
Robust portfolio asset allocation and risk measures
Robust portfolio asset allocation and risk measures
2010,
Many financial optimization problems involve future values of security prices,...
Analysis of stationary discrete-time GI/D-MSP/1 queue with finite and infinite buffers
Analysis of stationary discrete-time GI/D-MSP/1 queue with finite and infinite buffers
2009,
This paper considers a single-server queueing model with finite and infinite buffers...
Transfer distance between partitions and search of dense zones in graphs
Transfer distance between partitions and search of dense zones in graphs
2009,
This text summarizes the Ph.D. thesis defended by the author in November 2006 under...
Intra-domain traffic engineering with shortest path routing protocols
Intra-domain traffic engineering with shortest path routing protocols
2009,
Throughout the last decade, extensive deployment of popular intra-domain routing...
Learning to rank: a ROC-based graph-theoretic approach
Learning to rank: a ROC-based graph-theoretic approach
2009,
This note summarizes the main results presented in the author's Ph.D. thesis,...
Vehicle routing with stochastic time-dependent travel times
Vehicle routing with stochastic time-dependent travel times
2009,
Assigning and scheduling vehicle routes in a stochastic time-dependent environment is...
Enhancing CP-based column generation for integer programs
Enhancing CP-based column generation for integer programs
2009,
This is a summary of the author's Ph.D. thesis supervised by Federico Malucelli and...
Operator non-availability periods
Operator non-availability periods
2009,
In the scheduling literature, the notion of machine non-availability periods is well...
Planning in tourism and public transportation
Planning in tourism and public transportation
2009,
This is a summary of the author's Ph.D. thesis supervised by Dirk Van Oudheusden and...
Some classical combinatorial problems on circulant and claw-free graphs: the isomorphism and coloring problems on circulant graphs and the stable set problem on claw-free graphs
Some classical combinatorial problems on circulant and claw-free graphs: the isomorphism and coloring problems on circulant graphs and the stable set problem on claw-free graphs
2009,
This is a summary of the author's Ph.D. thesis supervised by Sara Nicoloso and...
Minimum formwork stock problem on residential buildings construction sites
Minimum formwork stock problem on residential buildings construction sites
2009,
The Minimum Formwork Stock problem (MFS) consists in minimizing the quantity of...
The core of games on ordered structures and graphs
The core of games on ordered structures and graphs
2009,
In cooperative games, the core is the most popular solution concept, and its...
A new stochastic Petri net model and its applications to logistics systems
A new stochastic Petri net model and its applications to logistics systems
2008,
This is a summary of the author's PhD thesis supervised by Lionel Amodeo and Hoaxun...
Variable neighbourhood search: methods and applications
Variable neighbourhood search: methods and applications
2008,
Variable neighbourhood search (VNS) is a metaheuristic, or a framework for building...
A branch-and-price algorithm for the two-dimensional level strip packing problem
A branch-and-price algorithm for the two-dimensional level strip packing problem
2008,
The two–dimensional level strip packing problem (2LSPP) consists in packing...
Maximizing the minimum completion time on parallel machines
Maximizing the minimum completion time on parallel machines
2008,
We propose an exact branch–and–bound algorithm for the problem of...
A linear programming approach to highly precise clock synchronization over a packet network
A linear programming approach to highly precise clock synchronization over a packet network
2008,
In this paper, we propose a linear programming–based method suitable for precise...
Multidimensional Lipschitz global optimization based on efficient diagonal partitions
Multidimensional Lipschitz global optimization based on efficient diagonal partitions
2008,
This is a summary of the author's PhD thesis, supervised by Yaroslav D. Sergeyev and...
Routing, districting and location for arc traversal problems
Routing, districting and location for arc traversal problems
2003,
We summarize the main results of the author's PhD thesis, defended in February 2003 at...
Models and solution techniques for frequency assignment problems
Models and solution techniques for frequency assignment problems
2003,
Wireless communication is used in many different situations such as mobile telephony,...
The two-dimensional finite bin packing problem. Part I: New lower bounds for the oriented case
The two-dimensional finite bin packing problem. Part I: New lower bounds for the oriented case
2003,
The Two-Dimensional Finite Bin Packing Problem (2BP) consists of determining the...
The two-dimensional finite bin packing problem. Part II: New lower and upper bounds
The two-dimensional finite bin packing problem. Part II: New lower and upper bounds
2003,
This paper is the second of a two part series and describes new lower and upper bounds...
Φ-functions for complex 2D-objects
Φ-functions for complex 2D-objects
2004,
Within two-dimensional cutting and packing problems with irregular shaped objects, the...
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