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ICIP
2006
IEEE
14 years 3 months ago
Compressive Sampling Vs. Conventional Imaging
Compressive sampling (CS), or “Compressed Sensing,” has recently generated a tremendous amount of excitement in the image processing community. CS involves taking a relatively...
Jarvis Haupt, Robert Nowak
IICS
2010
Springer
14 years 1 months ago
Actors-media-qualities: a Generic Model for Information Retrieval in Virtual Communities
Abstract: The article presents a model of the structural properties of virtual communities and the information they can access. It argues that a large part of the information – a...
Gregor Heinrich
SODA
2007
ACM
76views Algorithms» more  SODA 2007»
13 years 11 months ago
An unbiased pointing operator for unlabeled structures, with applications to counting and sampling
We introduce a general method to count and randomly sample unlabeled combinatorial structures. The approach is based on pointing unlabeled structures in an “unbiased” way, i.e...
Manuel Bodirsky, Éric Fusy, Mihyun Kang, St...
KDD
2007
ACM
155views Data Mining» more  KDD 2007»
14 years 10 months ago
A framework for community identification in dynamic social networks
We propose frameworks and algorithms for identifying communities in social networks that change over time. Communities are intuitively characterized as "unusually densely kni...
Chayant Tantipathananandh, Tanya Y. Berger-Wolf, D...
MICCAI
2003
Springer
14 years 10 months ago
Boundary and Medial Shape Analysis of the Hippocampus in Schizophrenia
Statistical shape analysis has become of increasing interest to the neuroimaging community due to its potential to precisely locate morphological changes and thus potentially discr...
Martin Styner, Jeffrey A. Lieberman, Guido Gerig