May 29, 2012 - Workshops


8:30 - 9:00 Registration, welcome

9:00 - 12:30 Combinatorial Optimization in Logistics and Production Systems

Chairs: E. Pinson and J. E. Mendoza

URL workshop Combinatorial Optimization : http://www.emn.fr/z-info/ligero/index.php/Diffusion

9:00 - 9:30  Balancing a dynamic public bike-sharing system
Louis-Martin Rousseau

9:30 - 10:00 A Tour Scheduling Problem with Fixed Jobs: use of Constraint Programming
Tanguy Lapègue

10:00 - 10:30 Break

10:30 - 11:00 A Multi-Space Sampling Heuristic for the Vehicle Vouting Problem with Stochastic Demands
Jorge E. Mendoza

11:00 - 11:30 Using Benders Decomposition to Solve an Industrial Mixing Problem
Daniel De Wolf

11:30 - 12:00 Cut Generation for the Multi-Skill Project Scheduling Problem
Carlos Montoya

12:00 - lunch

15:00 - 17:30 First International Workshop on Search Strategies and Non-standard Objectives (SSNOWorkshop'12)

Chairs: C. Artigues E. Hebrard M.-J. Huguet D. Mehta

URL workshop SSNOW : http://4c.ucc.ie/SSNOWorkshop2012/

15:00 - 15:30 FOCUS: A Constraint for Concentrating High Costs
Thierry Petit

15:30 - 16:00 Meeting the Objectives of Personal Activity Scheduling through Post-Optimization
Anastasios Alexiadis and Ioannis Refanidis

16:00 - 16:30 Break

16:30 - 17:00 A Study of Branching Heuristics for the Car-Sequencing Problem
Mohamed Siala Emmanuel Hebrard and Marie-José Huguet

17:00 - 17:30 Constraint weighting for Open Shop Scheduling Problems: A comparison of two models
Diarmuid Grimes

14:00 - 17:30 Fourth International Workshop on Bin Packing and Placement Constraints (BPPC'12)

Chairs: N. Beldiceanu and F. Fages

URL workshop BPPC : http://contraintes.inria.fr/BPPC/

14:00 - 14:30 : A Scale Invariant Algorithm for Packing Rectangles Perfectly
Stefan Hougardy

14:30 - 15:00 A Scalable Sweep Algorithm for the cumulative and bin-packing constraints
Arnaud Letort

15:00 - 15:30 An approximation algorithm for testing memories of an integrated circuit
Lilia Zaourar and Alix Munier-Kordon

15:30 - 16:00 Wirelength Optimal Rectangle Packings
Julia Funke Stefan Hougardy and Jan Schneider

16:00 - 16:30 break

16:30 - 17:00 Modeling and Solving a class of combinatorial problems in Supply Chain using the Choco Constraint Programming System
Ahmed Rhiat and Abder Aggoun

17:00 - 17:30  An Improved Lower Bound for a Semi-on-line Bin Packing Problem
János Balogh and József Békési