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PR
2008
130views more  PR 2008»
15 years 5 months ago
Active semi-supervised fuzzy clustering
Clustering algorithms are increasingly employed for the categorization of image databases, in order to provide users with database overviews and make their access more effective. ...
Nizar Grira, Michel Crucianu, Nozha Boujemaa
SIAMSC
2008
142views more  SIAMSC 2008»
15 years 5 months ago
A Fast Direct Solver for the Biharmonic Problem in a Rectangular Grid
We present a fast direct solver methodology for the Dirichlet biharmonic problem in a rectangle. The solver is applicable in the case of the second order Stephenson scheme [34] as ...
Matania Ben-Artzi, Jean-Pierre Croisille, Dalia Fi...
SIGOPS
2008
183views more  SIGOPS 2008»
15 years 5 months ago
Plan 9 authentication in Linux
In Linux, applications like su and login currently run as root in order to access authentication information and set or alter the identity of the process. In such cases, if the ap...
Ashwin Ganti
SYNTHESE
2008
71views more  SYNTHESE 2008»
15 years 5 months ago
Formalizing common sense: an operator-based approach to the Tibbles-Tib problem
The paper argues, that a direct formalization of the way common sense thinks about the numerical identity of enduring entities, requires that traditional predicate logic is develo...
Ingvar Johansson
TASLP
2008
148views more  TASLP 2008»
15 years 5 months ago
A Minimum Distortion Noise Reduction Algorithm With Multiple Microphones
Abstract--The problem of noise reduction using multiple microphones has long been an active area of research. Over the past few decades, most efforts have been devoted to beamformi...
Jingdong Chen, Jacob Benesty, Yiteng Huang