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ICASSP
2008
IEEE
16 years 1 months ago
Speech denoising using nonnegative matrix factorization with priors
We present a technique for denoising speech using nonnegative matrix factorization (NMF) in combination with statistical speech and noise models. We compare our new technique to s...
Kevin W. Wilson, Bhiksha Raj, Paris Smaragdis, Aja...
ICIP
2005
IEEE
16 years 27 days ago
Low complexity resolution progressive image coding algorithm: progres (progressive resolution decompression)
A very fast, low complexity algorithm for resolution scalable and random access decoding is presented. The algorithm avoids the multiple passes of bit-plane coding for speed impro...
Yushin Cho, William A. Pearlman, Amir Said
TSD
2004
Springer
16 years 19 days ago
Combinations of TRAP Based Systems
Abstract. We are introducing several methods for combination of systems based on temporal trajectories feature-level combination. Experiments were done to evaluate combination meth...
Frantisek Grézl
180
Voted
CICLING
2003
Springer
16 years 15 days ago
Natural Language in Information Retrieval
It seems the time is ripe for the two to meet: NLP has grown out of prototypes and IR is having hard time trying to improve precision. Two examples of possible approaches are consi...
Elzbieta Dura
CLUSTER
2002
IEEE
16 years 7 days ago
BioOpera: Cluster-Aware Computing
In this paper we present BioOpera, an extensible process support system for cluster-aware computing. It features an intuitive way to specify computations, as well as improved supp...
Win Bausch, Cesare Pautasso, Reto Schaeppi, Gustav...