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MP
2006
120views more  MP 2006»
13 years 9 months ago
Lot-sizing with production and delivery time windows
We study two different lot-sizing problems with time windows that have been proposed recently. For the case of production time windows, in which each client specific order must be ...
Laurence A. Wolsey
DISOPT
2008
118views more  DISOPT 2008»
13 years 10 months ago
Approximation algorithm for minimizing total latency in machine scheduling with deliveries
We study the problem of minimizing total latency in machine scheduling with deliveries, which is defined as follows. There is a set of n jobs to be processed by a single machine a...
Asaf Levin, Michal Penn
ORL
2007
112views more  ORL 2007»
13 years 9 months ago
Competitive analysis of a dispatch policy for a dynamic multi-period routing problem
We analyze a simple and natural on-line algorithm (dispatch policy) for a dynamic multiperiod uncapacitated routing problem, in which at the beginning of each time period a set of...
Enrico Angelelli, Martin W. P. Savelsbergh, Maria ...
NSDI
2004
13 years 11 months ago
SWAP: A Scheduler with Automatic Process Dependency Detection
We have developed SWAP, a system that automatically detects process dependencies and accounts for such dependencies in scheduling. SWAP uses system call history to determine possi...
Haoqiang Zheng, Jason Nieh
ORL
2008
60views more  ORL 2008»
13 years 9 months ago
Lot-sizing on a tree
For the problem of lot-sizing on a tree with constant capacities, or stochastic lot-sizing with a scenario tree, we present various reformulations based on mixing sets. We also sh...
Marco Di Summa, Laurence A. Wolsey