37 search results - page 5 / 8 » A hierarchical ant based clustering algorithm and its use in... |
KES
2006
Springer
13 years 6 months ago
2006
Springer
Forecasting exchange rates is an important financial problem that is receiving increasing attention especially because of its difficulty and practical applications. This paper prop...
BIBE
2005
IEEE
13 years 11 months ago
2005
IEEE
We address the issue of providing highly informative annotations using information revealed by the structured vocabularies of Gene Ontology (GO). For a target, a set of candidate ...
STACS
2007
Springer
14 years 3 days 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...
PAMI
2008
13 years 6 months ago
2008
Abstract-Similarity searching often reduces to finding the k nearest neighbors to a query object. Finding the k nearest neighbors is achieved by applying either a depth-first or a ...
CVPR
2007
IEEE
14 years 10 days ago
2007
IEEE
Manifold learning methods are promising data analysis tools. However, if we locate a new test sample on the manifold, we have to find its embedding by making use of the learned e...