671 search results - page 51 / 135 » Mean shift-based clustering |
EDBT
2004
ACM
14 years 10 months ago
2004
ACM
Abstract. Hierarchical clustering has been proved an effective means for physically organizing large fact tables since it reduces significantly the I/O cost during ad hoc OLAP quer...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
—The realistic performance of a multi-input multi-output (MIMO) communication system depends strongly on the spatial correlation properties introduced by clustering in the propag...
ICCCN
2007
IEEE
14 years 4 months ago
2007
IEEE
—Motivated by the fact that most of the existing QoS service composition solutions have limited scalability, we develop a hierarchical-based solution framework to achieve scalabi...
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
Content-based Image retrieval has become an important part of information retrieval technology. Images can be viewed as high dimensional data and are usually represented by their ...
WIDM
2005
ACM
14 years 3 months ago
2005
ACM
Clustering the results of a search helps the user to overview the information returned. In this paper, we regard the clustering task as indexing the search results. Here, an index...