Sciweavers

4084 search results - page 227 / 817
» Constraints in spatial structures
Sort
View
ISCAS
2008
IEEE
145views Hardware» more  ISCAS 2008»
16 years 1 months ago
Group learning using contrast NMF : Application to functional and structural MRI of schizophrenia
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
Vamsi K. Potluru, Vince D. Calhoun
ISBI
2007
IEEE
16 years 1 months ago
Dicovery of "biomarkers" for Alzheimer's Disease Prediction from Structural MR Images
We propose a computational framework for learning predictive image features as “biomarkers” for Alzheimer’s Disease discrimination using high-resolutionMagnetic Resonance (M...
Yanxi Liu, Leonid Teverovskiy, Oscar L. Lopez, How...
GECCO
2007
Springer
182views Optimization» more  GECCO 2007»
16 years 1 months ago
An analysis of the effects of population structure on scalable multiobjective optimization problems
Multiobjective evolutionary algorithms (MOEA) are an effective tool for solving search and optimization problems containing several incommensurable and possibly conflicting objec...
Michael Kirley, Robert L. Stewart
IEEEICCI
2002
IEEE
16 years 3 days ago
An Interaction-Based Approach for Structuring Coordination Activities
In this contribution we present a theoretical approach which has been utilized to inform the coordination of the development of complex systems. Coordination is regarded as a form...
Lars Taxén
VISUALIZATION
2002
IEEE
16 years 3 days ago
Kinetic Visualization - A Technique for Illustrating 3D Shape and Structure
Motion provides strong visual cues for the perception of shape and depth, as demonstrated by cognitive scientists and visual artists. This paper presents a novel visualization tec...
Eric B. Lum, Aleksander Stompel, Kwan-Liu Ma