190 search results - page 21 / 38 » Evaluating Clustering Algorithms: Cluster Quality and Featur... |
PSIVT
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. In a process of insect footprint recognition, footprint segments need to be extracted from scanned insect footprints in order to find out appropriate features for classi...
DAGM
2005
Springer
14 years 1 months ago
2005
Springer
A histogram-based method for the interpretation of three-dimensional (3D) point clouds is introduced, where point clouds represent the surface of a scene of multiple objects and ba...
FLAIRS
2007
13 years 10 months ago
2007
In this paper, we focus on the ontological concept extraction and evaluation process from HTML documents. In order to improve this process, we propose an unsupervised hierarchical...
TIP
2008
13 years 7 months ago
2008
Abstract--This paper presents the development of an unsupervised image segmentation framework (referred to as CTex) that is based on the adaptive inclusion of color and texture in ...
CIBCB
2005
IEEE
13 years 9 months ago
2005
IEEE
— We present an integrative method for clustering coregulated genes and elucidating their underlying regulatory mechanisms. We use multi-state partition functions and thermodynam...