SJ
2010
13 years 7 months ago
2010
We study the upgrading problem of existing Passive Optical Networks (PONs) that need to increase their capacity at different points in time. Our method upgrades line rates and migr...
IOR
2007
14 years 19 days ago
2007
We combine mixed integer linear programming (MILP) and constraint programming (CP) to solve an important class of planning and scheduling problems. Tasks are allocated to faciliti...
CORR
2006
Springer
14 years 23 days ago
2006
Springer
We first formulate the problem of optimally scheduling air traffic low with sector capacity constraints as a mixed integer linear program. We then use semidefinite relaxation tech...
IPCO
2007
14 years 2 months ago
2007
In this paper we explore the geometry of the integer points in a cone rooted at a rational point. This basic geometric object allows us to establish some links between lattice poin...
IPCO
2010
14 years 2 months ago
2010
This paper contributes to the theory of cutting planes for mixed integer linear programs (MILPs). Minimal valid inequalities are well understood for a relaxation of an MILP in tab...
DATE
2009
IEEE
14 years 4 months ago
2009
IEEE
FlexRay [9] is an automotive standard for high-speed and reliable communication that is being widely deployed for next generation cars. The protocol has powerful errordetection me...
CP
2003
Springer
14 years 6 months ago
2003
Springer
Abstract. In many situations, a set of hard constraints encodes the feasible configurations of some system or product over which users have preferences. We consider the problem of...
ICCAD
2008
IEEE
14 years 9 months ago
2008
IEEE
Abstract—Buffer resizing and buffer insertion are two transformation techniques for the performance optimization of elastic systems. Different approaches for each technique have ...
DAC
2009
ACM
15 years 1 months ago
2009
ACM
Retiming and recycling are two transformations used to optimize the performance of latency-insensitive (a.k.a. synchronous elastic) systems. This paper presents an approach that c...