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CN
2008
63views more  CN 2008»
15 years 6 months ago
Time-efficient distributed layer-2 auto-configuration for cognitive radio networks
Cognitive radios (CR) have the ability to dynamically adapt to local spectrum availability. In a network comprised of CR-enabled devices, layer-2 auto-configuration involves deter...
Srinivasan Krishnamurthy, Mansi Ramakrishnan Thopp...
ICASSP
2010
IEEE
15 years 5 months ago
Feature extraction for robust speech recognition based on maximizing the sharpness of the power distribution and on power floori
This paper presents a new robust feature extraction algorithm based on a modified approach to power bias subtraction combined with applying a threshold to the power spectral dens...
Chanwoo Kim, Richard M. Stern
ACL
2009
15 years 4 months ago
Reducing Semantic Drift with Bagging and Distributional Similarity
Iterative bootstrapping algorithms are typically compared using a single set of handpicked seeds. However, we demonstrate that performance varies greatly depending on these seeds,...
Tara McIntosh, James R. Curran
INFOCOM
2007
IEEE
16 years 1 months ago
Iterative Scheduling Algorithms
— The input-queued switch architecture is widely used in Internet routers due to its ability to run at very high line speeds. A central problem in designing an input-queued switc...
Mohsen Bayati, Balaji Prabhakar, Devavrat Shah, Ma...
IPPS
2008
IEEE
16 years 1 months ago
A parallel implementation of the Finite-Domain Time-Difference algorithm using MPJ express
This paper presents and evaluates a parallel Java implementation of the Finite-Difference Time-Domain (FDTD) method, which is a widely used numerical technique in computational el...
Aamir Shafi, Aftab Hussain, Jamil Raza