5659 search results - page 133 / 1132 » Comparing Clusterings in Space |
ICML
2006
IEEE
14 years 11 months ago
2006
IEEE
We consider the problem of clustering in its most basic form where only a local metric on the data space is given. No parametric statistical model is assumed, and the number of cl...
GRC
2005
IEEE
14 years 3 months ago
2005
IEEE
Abstract. A new methodology that structures the semantics of a collection of documents into the geometry of a simplicial complex is developed. A simplicial complex is topologically...
NIPS
2008
13 years 11 months ago
2008
We show that an important and computationally challenging solution space feature of the graph coloring problem (COL), namely the number of clusters of solutions, can be accurately...
TKDE
2008
13 years 10 months ago
2008
Phrase has been considered as a more informative feature term for improving the effectiveness of document clustering. In this paper, we propose a phrase-based document similarity t...
STOC
2003
ACM
14 years 10 months ago
2003
ACM
We study clustering problems in the streaming model, where the goal is to cluster a set of points by making one pass (or a few passes) over the data using a small amount of storag...