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» Properties of NP-Complete Sets
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TCS
2008
13 years 8 months ago
Reconstruction of convex lattice sets from tomographic projections in quartic time
Filling operations are procedures which are used in Discrete Tomography for the reconstruction of lattice sets having some convexity constraints. Many algorithms have been publish...
Sara Brunetti, Alain Daurat
ISBI
2004
IEEE
14 years 8 months ago
Combining Fuzzy Logic and Level Set Methods for 3D MRI Brain Segmentation
We propose to segment volumetric brain structures with a level set method including a fuzzy decision in the design of the evolution force. The role of fuzzy logic is to fuse gradi...
Christian Barillot, Cybèle Ciofolo, Pierre ...
SDM
2009
SIAM
193views Data Mining» more  SDM 2009»
14 years 5 months ago
Agglomerative Mean-Shift Clustering via Query Set Compression.
Mean-Shift (MS) is a powerful non-parametric clustering method. Although good accuracy can be achieved, its computational cost is particularly expensive even on moderate data sets...
Xiaotong Yuan, Bao-Gang Hu, Ran He
CRYPTO
2005
Springer
96views Cryptology» more  CRYPTO 2005»
14 years 1 months ago
Privacy-Preserving Set Operations
In many important applications, a collection of mutually distrustful parties must perform private computation over multisets. Each party’s input to the function is his private i...
Lea Kissner, Dawn Xiaodong Song
ESWS
2005
Springer
14 years 1 months ago
RDFSculpt: Managing RDF Schemas Under Set-Like Semantics
The Semantic Web is an extension of the current Web in which information is given well-defined meaning to support effective data discovery and integration. The RDF framework is a...
Zoi Kaoudi, Theodore Dalamagas, Timos K. Sellis