Sciweavers

764 search results - page 79 / 153
» Maximum-Margin Matrix Factorization
Sort
View
EUROPAR
2009
Springer
15 years 4 months ago
Adaptive Parallel Householder Bidiagonalization
With the increasing use of large image and video archives and high-resolution multimedia data streams in many of today’s research and application areas, there is a growing need f...
Fangbin Liu, Frank J. Seinstra
JSAC
2006
199views more  JSAC 2006»
14 years 10 months ago
IDES: An Internet Distance Estimation Service for Large Networks
The responsiveness of networked applications is limited by communications delays, making network distance an important parameter in optimizing the choice of communications peers. S...
Yun Mao, Lawrence K. Saul, Jonathan M. Smith
CGF
1999
98views more  CGF 1999»
14 years 9 months ago
Multiresolution Curve and Surface Representation: Reversing Subdivision Rules by Least-Squares Data Fitting
This work explores how three techniques for defining and representing curves and surfaces can be related efficiently. The techniques are subdivision, least-squares data fitting, a...
Faramarz F. Samavati, Richard M. Bartels
ICASSP
2007
IEEE
15 years 4 months ago
Blind Signal Decompositions for Automatic Transcription of Polyphonic Music: NMF and K-SVD on the Benchmark
This paper investigates on the behavior of two blind signal decomposition algorithms, non negative matrix factorization (NMF) and non negative K-SVD (NKSVD), in a polyphonic music...
Nancy Bertin, Roland Badeau, Gaël Richard
EUROPAR
2005
Springer
15 years 3 months ago
Automatic Tuning of PDGEMM Towards Optimal Performance
Sophisticated parallel matrix multiplication algorithms like PDGEMM exhibit a complex structure and can be controlled by a large set of parameters including blocking factors and bl...
Sascha Hunold, Thomas Rauber