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ESA
2009
Springer
94views Algorithms» more  ESA 2009»
16 years 1 months ago
Shape Fitting on Point Sets with Probability Distributions
We consider problems on data sets where each data point has uncertainty described by an individual probability distribution. We develop several frameworks and algorithms for calcul...
Maarten Löffler, Jeff M. Phillips
SSS
2009
Springer
16 years 1 months ago
Stability of Distributed Algorithms in the Face of Incessant Faults
Abstract. For large distributed systems built from inexpensive components, one expects to see incessant failures. This paper proposes two models for such faults and analyzes two we...
Robert E. Lee DeVille, Sayan Mitra
HICSS
2008
IEEE
117views Biometrics» more  HICSS 2008»
16 years 1 months ago
Online Gestures: Icon Use by Fan Communities on LiveJournal
This paper examines the use of icons as communication devices in persistent conversations. The paper presents findings from the author’s ethnographic study of a fan group on Liv...
Claudia Rebaza
ICPR
2008
IEEE
16 years 1 months ago
The polar distance transform by fast-marching
Image analysis tools that process the image using polar coordinates are needed to avoid the interpolation from polar to cartesian coordinates. We present a tool for analysing and ...
Robin Strand, Kristin Norell
VTC
2007
IEEE
140views Communications» more  VTC 2007»
16 years 28 days ago
Iterative Phase Noise Mitigation in MIMO-OFDM Systems with Pilot Aided Channel Estimation
— The use of multiple transmit and receive antennas in combination with multicarrier modulation, e.g. MIMO-OFDM, is a very promising technique for future wireless communication s...
Steffen Bittner, Ernesto Zimmermann, Gerhard Fettw...