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ICASSP
2009
IEEE
15 years 11 months ago
Multichannel nonnegative matrix factorization in convolutive mixtures. With application to blind audio source separation
We consider inference in a general data-driven object-based model of multichannel audio data, assumed generated as a possibly underdetermined convolutive mixture of source signals...
Alexey Ozerov, Cédric Févotte
FORMATS
2006
Springer
15 years 10 months ago
Model Checking Timed Automata with Priorities Using DBM Subtraction
In this paper we describe an extension of timed automata with priorities, and efficient algorithms to compute subtraction on DBMs (difference bounded matrices), needed in symbolic ...
Alexandre David, John Håkansson, Kim Guldstr...
EVOW
2008
Springer
15 years 9 months ago
Analysis of Reconfigurable Logic Blocks for Evolvable Digital Architectures
Abstract. In this paper we propose three small instances of a reconfigurable circuit and analyze their properties using the brute force method and evolutionary algorithm. Although ...
Lukás Sekanina, Petr Mikusek
WSCG
2001
89views more  WSCG 2001»
15 years 8 months ago
Searching Triangle Strips Guided by Simplification Criterion
Triangle strips are widely used as a method to accelerate the visualisation process of polygon models in interactive graphics applications. Another widely used method to improve d...
Oscar Belmonte, José Ribelles, Inmaculada R...
BMCBI
2006
80views more  BMCBI 2006»
15 years 7 months ago
Quantification of the variation in percentage identity for protein sequence alignments
Background: Percentage Identity (PID) is frequently quoted in discussion of sequence alignments since it appears simple and easy to understand. However, although there are several...
G. P. S. Raghava, Geoffrey J. Barton