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» Algorithmic modifications to SPIHT
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TSP
2008
78views more  TSP 2008»
15 years 3 months ago
Estimation of Frequency for AM/FM Models Using the Phase Vocoder Framework
This paper proposes an extension of the applicability of phase-vocoder-based frequency estimators for generalized sinusoidal models, which include phase and amplitude modulations. ...
Michaël Betser, Patrice Collen, Gaël Ric...
136
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GIS
2002
ACM
15 years 3 months ago
Spatio-temporal evolution: querying patterns of change in databases
This paper contributes a general approach to characterizing patterns of change in a spatio-temporal database. While there is a particular interest in modelling and querying how sp...
Nassima Djafri, Alvaro A. A. Fernandes, Norman W. ...
CORR
1999
Springer
110views Education» more  CORR 1999»
15 years 3 months ago
Managing Object-Oriented Integration and Regression Testing
Abstract: Systematic testing of object-oriented software turned out to be much more complex than testing conventional software. Especially the highly incremental and iterative deve...
Mario Winter
ICMLA
2010
15 years 1 months ago
Multimodal Parameter-exploring Policy Gradients
Abstract-- Policy Gradients with Parameter-based Exploration (PGPE) is a novel model-free reinforcement learning method that alleviates the problem of high-variance gradient estima...
Frank Sehnke, Alex Graves, Christian Osendorfer, J...
CMA
2010
196views more  CMA 2010»
15 years 22 days ago
Numerical analysis of Leray-Tikhonov deconvolution models of fluid motion
This report develops and studies a new family of NSE-regularizations, Tikhonov Leray Regularization with Time Relaxation Models. This new family of turbulence models is based on a...
Iuliana Stanculescu, Carolina C. Manica