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IJDE
2002
159views more  IJDE 2002»
15 years 6 months ago
An Examination of Digital Forensic Models
Law enforcement is in a perpetual race with criminals in the application of digital technologies, and requires the development of tools to systematically search digital devices fo...
Mark Reith, Clint Carr, Gregg H. Gunsch
ICASSP
2011
IEEE
14 years 10 months ago
MAP-based estimation of the parameters of non-stationary Gaussian processes from noisy observations
The paper proposes a modification of the standard maximum a posteriori (MAP) method for the estimation of the parameters of a Gaussian process for cases where the process is supe...
Alexander Krueger, Reinhold Haeb-Umbach
ICASSP
2008
IEEE
16 years 1 months ago
Semantic composition process in a speech understanding system
A knowledge representation formalism for SLU is introduced. It is used for incremental and partially automated annotation of the MEDIA corpus in terms of semantic structures. An a...
Frédéric Duvert, Marie-Jean Meurs, C...
ICASSP
2010
IEEE
15 years 6 months ago
Particle filtering based recovery of noisy GARCH processes
In this paper, we address the problem of enhancement of a noisy GARCH process using a particle filter. We compare our approach experimentally to a previously developed recursive ...
Tomer Michaeli, Israel Cohen
ICASSP
2011
IEEE
14 years 10 months ago
A FPGA architecture for real-time processing of variable-length FFTS
A new FFT architecture for real-time implementation of large FFTs is presented. The architecture supports both, highthroughput and variable-length processing capabilities. The imp...
Stefan Langemeyer, Peter Pirsch, Holger Blume