151 search results - page 14 / 31 » Rearranging data objects for efficient and stable clustering |
ECML
2005
Springer
13 years 10 months ago
2005
Springer
Although very widely used in unsupervised data mining, most clustering methods are affected by the instability of the resulting clusters w.r.t. the initialization of the algorithm ...
KDD
2007
ACM
14 years 8 months ago
2007
ACM
Clustering methods can be either data-driven or need-driven. Data-driven methods intend to discover the true structure of the underlying data while need-driven methods aims at org...
ICPR
2004
IEEE
14 years 9 months ago
2004
IEEE
Content-based image retrieval (CBIR) addresses the problem of finding images relevant to the users' information needs, based principally on low-level visual features for whic...
CLUSTER
2004
IEEE
13 years 8 months ago
2004
IEEE
Group communications (multicast) are foreseen to be one of the most critical yet challenging technologies to meet the exponentially growing demands for data distribution in a large...
SI3D
1997
ACM
14 years 18 days ago
1997
ACM
This paper presents a practical technique to automatically compute approximations of polygonal representations of 3D objects. It is based on a previously developed model simplific...