2354 search results - page 160 / 471 » Randomness, Stochasticity and Approximations |
ICC
2011
IEEE
12 years 9 months ago
2011
IEEE
—We consider a general wireless channel model for different types of code-division multiple access (CDMA) and space-division multiple-access (SDMA) systems with isometric random ...
FOCS
2009
IEEE
14 years 4 months ago
2009
IEEE
In many settings the power of truthful mechanisms is severely bounded. In this paper we use randomization to overcome this problem. In particular, we construct an FPTAS for multi-...
SSIAI
2000
IEEE
14 years 1 months ago
2000
IEEE
The use of random fields, which allows one to take into account the spatial interaction among random variables in complex systems, is a frequent tool in numerous problems of stati...
LATIN
2010
Springer
13 years 11 months ago
2010
Springer
We study the problem of designing truthful algorithms for scheduling a set of tasks, each one owned by a selfish agent, to a set of parallel (identical or unrelated) machines in or...
INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
—We consider network reliability in layered networks where the lower layer experiences random link failures. In layered networks, each failure at the lower layer may lead to mult...