Sciweavers

5331 search results - page 231 / 1067
» Algebraic Methods for Optimization Problems
Sort
View
JCIT
2010
199views more  JCIT 2010»
15 years 1 months ago
Grey Relational Analysis Method for Multiple Attribute Decision Making in Intuitionistic Fuzzy Setting
The aim of this paper is to investigate the multiple attribute decision making problems with intuitionistic fuzzy information, in which the information about attribute weights is ...
Juchi Hou
SIAMSC
2010
155views more  SIAMSC 2010»
15 years 1 months ago
Quasi-Newton Methods on Grassmannians and Multilinear Approximations of Tensors
In this paper we proposed quasi-Newton and limited memory quasi-Newton methods for objective functions defined on Grassmannians or a product of Grassmannians. Specifically we defin...
Berkant Savas, Lek-Heng Lim
ER
2011
Springer
265views Database» more  ER 2011»
14 years 6 months ago
Modeling the Propagation of User Preferences
Abstract. User preferences are a fundamental ingredient of personalized database applications, in particular those in which the user context plays a key role. Given a set of prefer...
Paolo Ciaccia, Riccardo Torlone
CVPR
2004
IEEE
16 years 8 months ago
A New GPCA Algorithm for Clustering Subspaces by Fitting, Differentiating and Dividing Polynomials
We consider the problem of clustering data lying on multiple subspaces of unknown and possibly different dimensions. We show that one can represent the subspaces with a set of pol...
Jacopo Piazzi, René Vidal, Yi Ma
ECCV
2008
Springer
16 years 8 months ago
Partial Difference Equations over Graphs: Morphological Processing of Arbitrary Discrete Data
Abstract. Mathematical Morphology (MM) offers a wide range of operators to address various image processing problems. These processing can be defined in terms of algebraic set or a...
Vinh-Thong Ta, Abderrahim Elmoataz, Olivier Lezora...