Sciweavers

3850 search results - page 234 / 770
» Optimal Linear Broadcast
Sort
View
OL
2010
185views more  OL 2010»
15 years 5 months ago
On the Hamming distance in combinatorial optimization problems on hypergraph matchings
In this note we consider the properties of the Hamming distance in combinatorial optimization problems on hypergraph matchings, also known as multidimensional assignment problems....
Alla R. Kammerdiner, Pavlo A. Krokhmal, Panos M. P...
COCO
2009
Springer
128views Algorithms» more  COCO 2009»
16 years 1 months ago
An Almost Optimal Rank Bound for Depth-3 Identities
—We show that the rank of a depth-3 circuit (over any field) that is simple, minimal and zero is at most O(k3 log d). The previous best rank bound known was 2O(k2 ) (log d)k−2...
Nitin Saxena, C. Seshadhri
ICC
2007
IEEE
16 years 29 days ago
Network Topology Design to Optimize Link and Switching Costs
—We consider the problem of designing a network which minimizes the total cost of the switching facilities and the fiber links, by choosing the subset of nodes at which to insta...
Benjamin K. Chen, Fouad A. Tobagi
ESA
2004
Springer
160views Algorithms» more  ESA 2004»
16 years 17 hour ago
Optimal External Memory Planar Point Enclosure
Abstract. In this paper we study the external memory planar point enclosure problem: Given N axis-parallel rectangles in the plane, construct a data structure on disk (an index) su...
Lars Arge, Vasilis Samoladas, Ke Yi
CORR
2006
Springer
109views Education» more  CORR 2006»
15 years 6 months ago
Hierarchical Cooperation Achieves Optimal Capacity Scaling in Ad Hoc Networks
n source and destination pairs randomly located in an area want to communicate with each other. Signals transmitted from one user to another at distance r apart are subject to a po...
Ayfer Özgür, Olivier Lévêqu...