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IJCAI
2001
15 years 8 months ago
CABOB: A Fast Optimal Algorithm for Combinatorial Auctions
Combinatorial auctions where bidders can bid on bundles of items can lead to more economical allocations, but determining the winners is NP-complete and inapproximable. We present...
Tuomas Sandholm, Subhash Suri, Andrew Gilpin, Davi...
ICC
2009
IEEE
116views Communications» more  ICC 2009»
16 years 1 months ago
Optimization for Fractional Cooperation in Multiple-Source Multiple-Relay Systems
Abstract—In fractional cooperation, many relays simultaneously assist the source, and each relay is responsible to relay only a fraction of the source transmission. In this paper...
Josephine P. K. Chu, Andrew W. Eckford, Raviraj Ad...
RTCSA
2006
IEEE
16 years 16 days ago
Towards an Analysis of Garbage Collection Techniques for Embedded Real-Time Java Systems
From a real-time perspective, the Garbage Collector (GC) introduces unpredictable pauses that are not tolerated by real-time tasks. Real-time collectors eliminate this problem but...
M. Teresa Higuera-Toledano
DEXAW
2002
IEEE
102views Database» more  DEXAW 2002»
15 years 11 months ago
Indexing Mobile Objects on the Plane
We present a method to index objects moving on the plane in order to efficiently answer range queries about their position in the future. This problem is motivated by real-life a...
Dimitris Papadopoulos, George Kollios, Dimitrios G...
FLAIRS
2006
15 years 8 months ago
Incremental Propagation of Time Windows on Disjunctive Resources
Constraint-based techniques are frequently used in solving real-life scheduling problems thanks to natural modeling capabilities and strong constraint propagation techniques encod...
Roman Barták