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ICML
2010
IEEE
15 years 8 months ago
Submodular Dictionary Selection for Sparse Representation
We develop an efficient learning framework to construct signal dictionaries for sparse representation by selecting the dictionary columns from multiple candidate bases. By sparse,...
Andreas Krause, Volkan Cevher
ADHOC
2007
164views more  ADHOC 2007»
15 years 7 months ago
Attack-resilient time synchronization for wireless sensor networks
The existing time synchronization schemes in sensor networks were not designed with security in mind, thus leaving them vulnerable to security attacks. In this paper, we first id...
Hui Song, Sencun Zhu, Guohong Cao
CORR
2010
Springer
102views Education» more  CORR 2010»
15 years 7 months ago
From RESTful Services to RDF: Connecting the Web and the Semantic Web
RESTful services on the Web expose information through retrievable resource representations that represent self-describing descriptions of resources, and through the way how these...
Rosa Alarcón, Erik Wilde
IJCV
2006
102views more  IJCV 2006»
15 years 6 months ago
A Novel Representation and Feature Matching Algorithm for Automatic Pairwise Registration of Range Images
Automatic registration of range images is a fundamental problem in 3D modeling of free-from objects. Various feature matching algorithms have been proposed for this purpose. Howeve...
Ajmal S. Mian, Mohammed Bennamoun, Robyn A. Owens
JUCS
2006
98views more  JUCS 2006»
15 years 6 months ago
The Language of the Visitor Design Pattern
: Design patterns have been developed to cope with the vast space of possible different designs within object-oriented systems. One of those classic patterns is the Visitor Pattern...
Markus Schordan