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ICASSP
2009
IEEE
16 years 1 months ago
A criterion for the enhancement of time-frequency masks in missing data recognition
Despite their effectiveness for robust speech processing, missing data techniques are vulnerable to errors in the classification of the input speech signal’s time-frequency poi...
Daniel Pullella, Roberto Togneri
ICC
2009
IEEE
129views Communications» more  ICC 2009»
16 years 1 months ago
Do Next Generation Networks Need Path Diversity?
—We have currently reached a phase where big shifts in the network traffic might impose to rethink the design of current architectures, and where new technologies, being pushed ...
Luca Muscariello, Diego Perino, Dario Rossi
ICRA
2009
IEEE
98views Robotics» more  ICRA 2009»
16 years 1 months ago
Path following for an omnidirectional mobile robot based on model predictive control
— In this paper, the path following problem of an omnidirectional mobile robot has been studied. Given the error dynamic model derived from the robot state vector and the path st...
Kiattisin Kanjanawanishkul, Andreas Zell
IPPS
2009
IEEE
16 years 1 months ago
Performance modeling in action: Performance prediction of a Cray XT4 system during upgrade
We present predictive performance models of two of the petascale applications, S3D and GTC, from the DOE Office of Science workload. We outline the development of these models and...
Kevin J. Barker, Kei Davis, Darren J. Kerbyson
CIKM
2009
Springer
16 years 1 months ago
A mobile tourist assistance and recommendation system based on complex networks
In recent years, the tourism assistance community is gradually shifting its emphasis to digital, interactive systems. Our project aims for digital tourism assistance by combining ...
Alf-Christian Schering, Martin Dueffer, Andreas Fi...