79 search results - page 4 / 16 » Weighted and robust archetypal analysis |
STOC
2007
ACM
15 years 10 months ago
2007
ACM
Semidefinite programs (SDP) have been used in many recent approximation algorithms. We develop a general primal-dual approach to solve SDPs using a generalization of the well-know...
213
click to vote
IPMI
2011
Springer
14 years 1 months ago
2011
Springer
Abstract. Multi-object segmentation with mutual interaction is a challenging task in medical image analysis. We report a novel solution to a segmentation problem, in which target o...
MICCAI
2003
Springer
15 years 10 months ago
2003
Springer
Feature detection on MR images has largely relied on intensity classification and gradient-based magnitudes. In this paper, we propose the use of phase congruency as a more robust ...
AAAI
2008
14 years 12 months ago
2008
This work addresses the problem of in-the-dark traffic classification for TCP sessions, an important problem in network management. An innovative use of support vector machines (S...
ATAL
2007
Springer
15 years 3 months ago
2007
Springer
A robot’s ability to assist humans in a variety of tasks, e.g. in search and rescue or in a household, heavily depends on the robot’s reliable recognition of the objects in th...