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DBA
2006
156views Database» more  DBA 2006»
15 years 5 months ago
Simulated Annealing for Materialized View Selection in Data Warehousing Environment
In order to facilitate query processing, the information contained in data warehouses is typically stored as a set of materialized views. Deciding which views to materialize prese...
Roozbeh Derakhshan, Frank K. H. A. Dehne, Othmar K...
ICASSP
2008
IEEE
15 years 11 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...
TSD
2004
Springer
15 years 9 months 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
BMCBI
2005
82views more  BMCBI 2005»
15 years 4 months ago
A novel method for prokaryotic promoter prediction based on DNA stability
Background: In the post-genomic era, correct gene prediction has become one of the biggest challenges in genome annotation. Improved promoter prediction methods can be one step to...
Aditi Kanhere, Manju Bansal
BMCBI
2006
125views more  BMCBI 2006»
15 years 4 months ago
Development of an open source laboratory information management system for 2-D gel electrophoresis-based proteomics workflow
Background: In the post-genome era, most research scientists working in the field of proteomics are confronted with difficulties in management of large volumes of data, which they...
Hiraku Morisawa, Mikako Hirota, Tosifusa Toda