1013 search results - page 52 / 203 » Comparisons Between Data Clustering Algorithms |
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
We present a nonparametric mode-seeking algorithm, called medoidshift, based on approximating the local gradient using a weighted estimate of medoids. Like meanshift, medoidshift ...
NIPS
2007
13 years 9 months ago
2007
Clustering is often formulated as the maximum likelihood estimation of a mixture model that explains the data. The EM algorithm widely used to solve the resulting optimization pro...
P2P
2002
IEEE
14 years 19 days ago
2002
IEEE
In this paper some representative peer-to-peer file sharing applications are compared against two sets of features. The first set describes the semantics of the relevant primiti...
ICML
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper proposes a new method for comparing clusterings both partitionally and geometrically. Our approach is motivated by the following observation: the vast majority of previ...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
The Zebrafish Model Organism Database (ZFIN) provides a Web resource of zebrafish genomic, genetic, developmental, and phenotypic data. Four different ontologies are currently used...