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» Minimal Kernel Classifiers
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CC
2008
Springer
14 years 11 months ago
Generating SIMD Vectorized Permutations
Abstract. This paper introduces a method to generate efficient vectorized implementations of small stride permutations using only vector load and vector shuffle instructions. These...
Franz Franchetti, Markus Püschel
TC
2008
14 years 9 months ago
Throughput-Buffering Trade-Off Exploration for Cyclo-Static and Synchronous Dataflow Graphs
Multimedia applications usually have throughput constraints. An implementation must meet these constraints, while it minimizes resource usage and energy consumption. The compute in...
Sander Stuijk, Marc Geilen, Twan Basten
TNN
2008
128views more  TNN 2008»
14 years 9 months ago
Nonnegative Matrix Factorization in Polynomial Feature Space
Abstract--Plenty of methods have been proposed in order to discover latent variables (features) in data sets. Such approaches include the principal component analysis (PCA), indepe...
Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas
ISCAS
2006
IEEE
96views Hardware» more  ISCAS 2006»
15 years 3 months ago
On the initialization of the DNMF algorithm
— A subspace supervised learning algorithm named Discriminant Non-negative Matrix Factorization (DNMF) has been recently proposed for classifying human facial expressions. It dec...
Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas
JSAC
2006
131views more  JSAC 2006»
14 years 9 months ago
On Dynamic Optimization of Packet Matching in High-Speed Firewalls
Abstract--Packet matching plays a critical role in the performance of many network devices and a tremendous amount of research has already been invested to come up with better opti...
Hazem Hamed, Adel El-Atawy, Ehab Al-Shaer