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ICPR
2008
IEEE
16 years 16 days ago
Incremental clustering via nonnegative matrix factorization
Nonnegative matrix factorization (NMF) has been shown to be an efficient clustering tool. However, NMF`s batch nature necessitates recomputation of whole basis set for new samples...
Serhat Selcuk Bucak, Bilge Günsel
DATE
2007
IEEE
102views Hardware» more  DATE 2007»
16 years 13 days ago
Efficient testbench code synthesis for a hardware emulator system
: - The rising complexity of modern embedded systems is causing a significant increase in the verification effort required by hardware designers and software developers, leading to...
Ioannis Mavroidis, Ioannis Papaefstathiou
ICAC
2007
IEEE
16 years 12 days ago
Autonomous Return on Investment Analysis of Additional Processing Resources
As the use of virtualization and partitioning grows, it becomes possible to deploy a multi-tier web-based application with a variable amount of computing power. This introduces th...
Jonathan Wildstrom, Peter Stone, Emmett Witchel
ISBI
2007
IEEE
16 years 11 days ago
A Novel Tag Removal Technique for Tagged Cardiac Mri and Its Applications
In this paper we present a novel tag removal method for tagged cardiac MR images. This method is based on a 2D bandstop filtering technique, which selectively attenuates the tag ...
Zhen Qian, Rui Huang, Dimitris N. Metaxas, Leon Ax...
VTC
2007
IEEE
112views Communications» more  VTC 2007»
16 years 10 days ago
Unequal Importance Image Communication over Heterogeneous Networks
An unequal importance communication approach, for reliable and real-time image communication over heterogeneous networks and its applications in mobile communication systems is pre...
Mehdi Malboubi, Ahmad Bahai, Mustafa Ergen, Pravin...