847 search results - page 53 / 170 » Approximation algorithms for projective clustering |
116
Voted
ICIP
2007
IEEE
16 years 2 months ago
2007
IEEE
A key goal of far-field activity analysis is to learn the usual pattern of activity in a scene and to detect statistically anomalous behavior. We propose a method for unsupervised...
88
Voted
CONCURRENCY
2008
15 years 21 days ago
2008
Abstract. Database systems have been vital for all forms of data processing for a long time. In recent years, the amount of processed data has been growing dramatically, even in sm...
89
Voted
CORR
2007
Springer
15 years 18 days ago
2007
Springer
: This paper presents basic concepts, architectural principles and algorithms for efficient resource and security management in cluster computing environments and the Grid. The wor...
152
Voted
BILDMED
2011
14 years 4 months ago
2011
Abstract. Robust and accurate automatic detection of anatomical features on organic shapes is a challenging task. Despite a rough similarity, each shape is unique. To cope with thi...
121
Voted
STACS
2007
Springer
15 years 6 months ago
2007
Springer
The min-sum k-clustering problem is to partition a metric space (P, d) into k clusters C1, . . . , Ck ⊆ P such that k i=1 p,q∈Ci d(p, q) is minimized. We show the first effi...