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» A new large projection operator for the redundancy framework
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CPHYSICS
2011
232views Education» more  CPHYSICS 2011»
13 years 2 months ago
A nested Krylov subspace method to compute the sign function of large complex matrices
We present an acceleration of the well-established Krylov-Ritz methods to compute the sign function of large complex matrices, as needed in lattice QCD simulations involving the o...
Jacques Bloch, Simon Heybrock
SSDBM
2010
IEEE
112views Database» more  SSDBM 2010»
13 years 11 months ago
BEMC: A Searchable, Compressed Representation for Large Seismic Wavefields
Abstract. State-of-the-art numerical solvers in Earth Sciences produce multi terabyte datasets per execution. Operating on increasingly larger datasets becomes challenging due to i...
Julio López, Leonardo Ramírez-Guzm&a...
VLSID
2005
IEEE
150views VLSI» more  VLSID 2005»
14 years 7 months ago
Multivariate Normal Distribution Based Statistical Timing Analysis Using Global Projection and Local Expansion
This paper employs general multivariate normal distribution to develop a new efficient statistical timing analysis methodology. The paper presents the theoretical framework of the...
Baohua Wang, Pinaki Mazumder
CSMR
2004
IEEE
13 years 11 months ago
Supporting Architectural Restructuring by Analyzing Feature Models
In order to lower the risk, reengineering projects aim at high reuse rates. Therefore, tasks like architectural restructuring have to be performed in a way that developed new syst...
Ilian Pashov, Matthias Riebisch, Ilka Philippow
ECTEL
2007
Springer
14 years 1 months ago
An Ontology based Web Annotation System to Create New Learning Practices
Web2.0 is a conceptual framework that aims at enhancing the World Wide Web with semantic and social functionnalities. For this framework to fully develop, there is a need for concr...
Christophe Piombo, Hadj Batatia, Pascal Dayre, Ala...