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TMC
2012
12 years 2 months ago
Modeling and Performance Evaluation of Backoff Misbehaving Nodes in CSMA/CA Networks
—Backoff misbehavior, in which a wireless node deliberately manipulates its backoff time, can induce significant network problems, such as severe unfairness and denial-of-servic...
Zhuo Lu, Wenye Wang, Cliff Wang
INFOCOM
2012
IEEE
12 years 2 months ago
Truthful prioritization schemes for spectrum sharing
Abstract—As the rapid expansion of smart phones and associated data-intensive applications continues, we expect to see renewed interest in dynamic prioritization schemes as a way...
Victor Shnayder, Jeremy Hoon, David C. Parkes, Vik...
ICASSP
2011
IEEE
13 years 3 months ago
Theoretical analysis of musical noise in Wiener filtering family via higher-order statistics
Recently, one of the authors has reported that the amount of generated musical noise is strongly correlated with higher-order statistics of the power spectra. On the basis of this...
Takayuki Inoue, Hiroshi Saruwatari, Kiyohiro Shika...
ICASSP
2011
IEEE
13 years 3 months ago
Analysis of non-coherent code tracking for NPSK systems in presence of noise and fading
Given the recent interest in non-binary forms of spreading sequences, there is a gap in knowledge on code tracking techniques for noise-like spreading codes. This paper presents t...
Ramin Vali, Stevan M. Berber
JMLR
2010
124views more  JMLR 2010»
13 years 6 months ago
Multiclass-Multilabel Classification with More Classes than Examples
We discuss multiclass-multilabel classification problems in which the set of classes is extremely large. Most existing multiclass-multilabel learning algorithms expect to observe ...
Ofer Dekel, Ohad Shamir
SPIRE
2010
Springer
13 years 10 months ago
Fingerprinting Ratings for Collaborative Filtering - Theoretical and Empirical Analysis
Abstract. We consider fingerprinting methods for collaborative filtering (CF) systems. In general, CF systems show their real strength when supplied with enormous data sets. Earl...
Yoram Bachrach, Ralf Herbrich
TVLSI
2002
134views more  TVLSI 2002»
13 years 11 months ago
Theoretical analysis of bus-invert coding
Theoretical analysis of bus-invert coding for reducing switching activity was previously investigated. In this paper we conduct a theoretical analysis of this method for coupling r...
Rung-Bin Lin, Chi-Ming Tsai
ECCC
2000
158views more  ECCC 2000»
13 years 12 months ago
On the Computational Power of Winner-Take-All
This article initiates a rigorous theoretical analysis of the computational power of circuits that employ modules for computing winner-take-all. Computational models that involve ...
Wolfgang Maass
TON
2008
134views more  TON 2008»
13 years 12 months ago
Efficient broadcasting using network coding
Abstract-- We consider the problem of broadcasting in an adhoc wireless network, where all nodes of the network are sources that want to transmit information to all other nodes. Ou...
Christina Fragouli, Jörg Widmer, Jean-Yves Le...
INTERACT
2003
14 years 1 months ago
Navigation in Hypermedia and Geographic Space, Same or Different?
: This paper presents both a theoretical analysis of differences between geographic and hypermedia spaces, and some experimental data comparing users’ ability to navigate in hype...
Nils Dahlbäck