Sciweavers

1333 search results - page 67 / 267
» Not a Number of Floating Point Problems
Sort
View
223
Voted
ICDE
2007
IEEE
140views Database» more  ICDE 2007»
16 years 4 months ago
Selecting Stars: The k Most Representative Skyline Operator
Skyline computation has many applications including multi-criteria decision making. In this paper, we study the problem of selecting k skyline points so that the number of points,...
Xuemin Lin, Yidong Yuan, Qing Zhang, Ying Zhang
JCP
2008
139views more  JCP 2008»
15 years 3 months ago
Research on Risk Evaluation in Supply Chain Based on Grey Relational Method
Supply chain risk evaluation is a multi-criteria decision making problem under fuzzy environments. To tackle the problem, this paper firstly identifies and discusses some of the im...
Peide Liu, Tongjuan Wang
93
Voted
MOC
2002
93views more  MOC 2002»
15 years 3 months ago
Conjugate gradient method for dual-dual mixed formulations
We deal with the iterative solution of linear systems arising from so-called dual-dual mixed finite element formulations. The linear systems are of a two-fold saddle point structur...
Gabriel N. Gatica, Norbert Heuer
CVPR
2003
IEEE
16 years 5 months ago
Generalized Principal Component Analysis (GPCA)
This paper presents an algebro-geometric solution to the problem of segmenting an unknown number of subspaces of unknown and varying dimensions from sample data points. We represen...
René Vidal, Shankar Sastry, Yi Ma
144
Voted
CCCG
2008
15 years 5 months ago
Competitive Search for Longest Empty Intervals
A problem arising in statistical data analysis and pattern recognition is to find a longest interval free of data points, given a set of data points in the unit interval. We use t...
Peter Damaschke