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SIGCOMM
2010
ACM
15 years 7 months ago
Residual white space distribution-based opportunistic channel access for cognitive radio enabled devices
We describe an opportunistic channel access scheme for cognitive radio-enabled secondary nodes (SNs). The proposed scheme uses the residual channel idle time distribution to estim...
Manuj Sharma, Anirudha Sahoo
ICASSP
2010
IEEE
15 years 7 months ago
Learning from high-dimensional noisy data via projections onto multi-dimensional ellipsoids
In this paper, we examine the problem of learning from noisecontaminated data in high-dimensional space. A new learning approach based on projections onto multi-dimensional ellips...
Liuling Gong, Dan Schonfeld
ACS
2008
15 years 6 months ago
Subobject Transformation Systems
Abstract Subobject transformation systems (sts) are proposed as a novel formal framework for the analysis of derivations of transformation systems based on the algebraic, double-pu...
Andrea Corradini, Frank Hermann, Pawel Sobocinski
CCR
2010
120views more  CCR 2010»
15 years 6 months ago
Pitfalls for testbed evaluations of internet systems
Today's open platforms for network measurement and distributed system research, which we collectively refer to as testbeds in this article, provide opportunities for controll...
David R. Choffnes, Fabian E. Bustamante
ECEASST
2008
106views more  ECEASST 2008»
15 years 6 months ago
Controlling resource access in Directed Bigraphs
: We study directed bigraph with negative ports, a bigraphical framework for representing models for distributed, concurrent and ubiquitous computing. With respect to previous vers...
Davide Grohmann, Marino Miculan