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JSAC
2008
125views more  JSAC 2008»
14 years 10 months ago
Optimal Competitive Algorithms for Opportunistic Spectrum Access
We consider opportunistic spectrum access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter must...
Nicholas B. Chang, Mingyan Liu
FGCS
2010
84views more  FGCS 2010»
14 years 8 months ago
System-level virtualization research at Oak Ridge National Laboratory
System-level virtualization is today enjoying a rebirth, after first gaining popularity in the 1970s as a technique to effectively share what were then considered large computin...
Stephen L. Scott, Geoffroy Vallée, Thomas N...
ICWS
2010
IEEE
14 years 8 months ago
An Approach for Context-Aware Service Discovery and Recommendation
Given the large amount of existing services and the diversified needs nowadays, it is time-consuming for end-users to find appropriate services. To help end-users obtain their desi...
Hua Xiao, Ying Zou, Joanna Ng, Leho Nigul
CCGRID
2011
IEEE
14 years 1 months ago
Improving Utilization of Infrastructure Clouds
— A key advantage of Infrastructure-as-a-Service (IaaS) clouds is providing users on-demand access to resources. However, to provide on-demand access, cloud providers must either...
Paul Marshall, Kate Keahey, Timothy Freeman
CIKM
2011
Springer
13 years 10 months ago
An efficient method for using machine translation technologies in cross-language patent search
Topics in prior-art patent search are typically full patent applications and relevant items are patents often taken from sources in different languages. Cross language patent retr...
Walid Magdy, Gareth J. F. Jones