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ICASSP
2011
IEEE
12 years 11 months ago
Natural gradient approach in orthogonal matrix optimization using cayley transform
Matrix optimization with orthogonal constraints appear in a variety of application fields including signal and image processing. Several researchers have developed algorithms for...
Gen Hori
ICIP
2006
IEEE
14 years 1 months ago
A Hierarchical Approach to Rotation-Invariant Texture Feature Extraction Based on Radon Transform Parameters
In this paper, we propose an efficient hierarchical method for extracting invariant texture features using the Gabor wavelets and Radon transform parameters. The proposed method a...
Mahmoud R. Hejazi, Yo-Sung Ho
MCS
2007
Springer
13 years 7 months ago
Finite element approach to modelling evolution of 3D shape memory materials
A general finite element framework for the application to different types of phase transforming alloys and under general thermomechanical loadings is presented. The developed tec...
D. Roy Mahapatra, Roderick V. N. Melnik
WSFM
2007
Springer
14 years 1 months ago
From BPEL to SRML: A Formal Transformational Approach
The SENSORIA Reference Modelling Language (SRML) provides primitives for modelling business processes in a technology agnostic way. At the core of SRML is the notion of module as a...
Laura Bocchi, Yi Hong, Antónia Lopes, Jos&e...
ENGL
2007
75views more  ENGL 2007»
13 years 7 months ago
Uncertainty Modeling for Expensive Functions: A Rank Transformation Approach
An uncertainty model for an expensive function greatly improves the effectiveness of a design decision based on the use of a less accurate function. In this paper, we propose a met...
J. Umakant, K. Sudhakar, P. M. Mujumdar, C. Raghav...