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EUSFLAT
2003
13 years 11 months ago
Self-dual types of cycle-transitivity
A general framework for studying the transitivity of reciprocal relations is presented. The key feature is the cyclic evaluation of transitivity: triangles (i.e. any three points)...
Bernard De Baets, Hans De Meyer, Bart De Schuymer
EOR
2010
99views more  EOR 2010»
13 years 9 months ago
Min sum clustering with penalties
Traditionally, clustering problems are investigated under the assumption that all objects must be clustered. A shortcoming of this formulation is that a few distant objects, calle...
Refael Hassin, Einat Or
ICIP
2009
IEEE
14 years 10 months ago
Quantifying Color Image Distortions Based On Adaptive Spatio-chromatic Signal Decompositions
We describe a framework for quantifying color image distortion based on an adaptive signal decomposition. Specifically, local blocks of the image error are decomposed using a set ...
MOC
2002
92views more  MOC 2002»
13 years 9 months ago
Asymptotic properties of the spectral test, diaphony, and related quantities
This paper presents the limit laws of discrepancies defined via exponential sums, and algorithms (with error bounds) to approximate the corresponding distribution functions. The re...
Hannes Leeb
ISBI
2004
IEEE
14 years 10 months ago
A Fast Fully 4D Incremental Gradient Reconstruction Algorithm for List Mode PET Data
We present a fully four-dimensional, globally convergent, incremental gradient algorithm to estimate the continuous-time tracer density from list mode positron emission tomography...
Quanzheng Li, Evren Asma, Richard M. Leahy