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ICIP
2006
IEEE
16 years 6 months ago
Redundancy in All Pairs Fast Marching Method
In this paper, we analyze the redundancy in calculating all pairs of geodesic distances on a rectangular grid. Fast marching method is an efficient way to estimate the geodesic di...
Luca Bertelli, Baris Sumengen, B. S. Manjunath
ICPR
2008
IEEE
16 years 5 months ago
Separability of ternary Error-Correcting Output Codes
Error Correcting Output Codes (ECOC) represent a successful framework to deal with multi-class categorization problems based on combining binary classifiers. In this paper, we pre...
Oriol Pujol, Petia Radeva, Sergio Escalera
ISBI
2008
IEEE
16 years 5 months ago
Tomographic image reconstruction from limited-view projections with Wiener filtered focuss algorithm
In tomographic image reconstruction from limited-view projections the underlying inverse problem is ill-posed with the rank-deficient system matrix. The minimal-norm least squares...
Rafal Zdunek, Zhaoshui He, Andrzej Cichocki
STOC
2003
ACM
122views Algorithms» more  STOC 2003»
16 years 4 months ago
Learning juntas
We consider a fundamental problem in computational learning theory: learning an arbitrary Boolean function which depends on an unknown set of k out of n Boolean variables. We give...
Elchanan Mossel, Ryan O'Donnell, Rocco A. Servedio
ICCAD
2006
IEEE
100views Hardware» more  ICCAD 2006»
16 years 1 months ago
Faster, parametric trajectory-based macromodels via localized linear reductions
— Trajectory-based methods offer an attractive methodology for automated, on-demand generation of macromodels for custom circuits. These models are generated by sampling the stat...
Saurabh K. Tiwary, Rob A. Rutenbar