Sciweavers

495 search results - page 76 / 99
» Sparse representation algorithms based on mean-field approxi...
Sort
View
ICDM
2002
IEEE
156views Data Mining» more  ICDM 2002»
15 years 3 months ago
On Computing Condensed Frequent Pattern Bases
Frequent pattern mining has been studied extensively. However, the effectiveness and efficiency of this mining is often limited, since the number of frequent patterns generated i...
Jian Pei, Guozhu Dong, Wei Zou, Jiawei Han
BILDMED
2007
134views Algorithms» more  BILDMED 2007»
14 years 11 months ago
Generation of Hulls Encompassing Neuronal Pathways Based on Tetrahedralization and 3D Alpha Shapes
Abstract. Diffusion tensor imaging provides information about structure and location of white matter tracts within the human brain which is of particular interest for neurosurgery...
Dorit Merhof, Martin Meister, Ezgi Bingöl, Pe...
105
Voted
CORR
2010
Springer
209views Education» more  CORR 2010»
14 years 6 months ago
Generalized Tree-Based Wavelet Transform
In this paper we propose a new wavelet transform applicable to functions defined on graphs, high dimensional data and networks. The proposed method generalizes the Haar-like transf...
Idan Ram, Michael Elad, Israel Cohen
TOG
2008
163views more  TOG 2008»
14 years 10 months ago
Imperfect shadow maps for efficient computation of indirect illumination
We present a method for interactive computation of indirect illumination in large and fully dynamic scenes based on approximate visibility queries. While the high-frequency nature...
Tobias Ritschel, Thorsten Grosch, Min H. Kim, Hans...
CVPR
2007
IEEE
16 years 2 days ago
A Multi-Scale Tikhonov Regularization Scheme for Implicit Surface Modelling
Kernel machines have recently been considered as a promising solution for implicit surface modelling. A key challenge of machine learning solutions is how to fit implicit shape mo...
Jianke Zhu, Steven C. H. Hoi, Michael R. Lyu