291 search results - page 30 / 59 » The Bidimensionality Theory and Its Algorithmic Applications |
BMCBI
2010
14 years 12 months ago
2010
Background: Nonnegative Matrix Factorization (NMF) is an unsupervised learning technique that has been applied successfully in several fields, including signal processing, face re...
108
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EUROPAR
2006
Springer
15 years 3 months ago
2006
Springer
Computations on two-dimensional arrays such as matrices and images are one of the most fundamental and ubiquitous things in computational science and its vast application areas, bu...
CIKM
2009
Springer
15 years 6 months ago
2009
Springer
Almost every application of spreading activation is accompanied by its own set of often heuristic restrictions on the dynamics. We show that in constraint-free scenarios spreading...
VISUALIZATION
2000
IEEE
15 years 4 months ago
2000
IEEE
A new multiscale method in surface processing is presented here which combines the image processing methodology based on nonlinear diffusion equations and the theory of geometric ...
115
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ETVC
2008
15 years 1 months ago
2008
Intrinsic curvature flows can be used to design Riemannian metrics by prescribed curvatures. This chapter presents three discrete curvature flow methods that are recently introduce...