378 search results - page 28 / 76 » An objective evaluation criterion for clustering |
TKDE
2010
13 years 7 months ago
2010
—We study the problem of clustering uncertain objects whose locations are described by probability density functions (pdf). We show that the UK-means algorithm, which generalises...
ASUNAM
2011
IEEE
12 years 9 months ago
2011
IEEE
Abstract—Community detection or cluster detection in networks is a well-studied, albeit hard, problem. Given the scale and complexity of modern day social networks, detecting “...
AAAI
2007
13 years 11 months ago
2007
In this paper, we address the problem of identifying and localizing multiple instances of highly deformable objects in real-time video data. We present an approach which uses PCA-...
ICDM
2003
IEEE
14 years 2 months ago
2003
IEEE
We propose two algorithms for grouping and summarizing association rules. The first algorithm recursively groups rules according to the structure of the rules and generates a tre...
BMCBI
2007
13 years 9 months ago
2007
Background: Detecting groups of functionally related proteins from their amino acid sequence alone has been a long-standing challenge in computational genome research. Several clu...