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» On Weighting Clustering
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ICIAP
2003
ACM
15 years 12 months ago
Automatic segmentation of MR images based on adaptive anisotropic filtering
A novel approach to the detection of multiple sclerosis (MS) lesions is presented, which uses an adaptive formulation of the anisotropic diffusion and fuzzy-c-means (FCM) clusteri...
Edoardo Ardizzone, Roberto Pirrone, Orazio Gambino
CVPR
2009
IEEE
16 years 7 months ago
Unsupervised Maximum Margin Feature Selection with Manifold Regularization
Feature selection plays a fundamental role in many pattern recognition problems. However, most efforts have been focused on the supervised scenario, while unsupervised feature s...
Bin Zhao, James Tin-Yau Kwok, Fei Wang, Changshui ...
COMPSAC
2002
IEEE
15 years 4 months ago
Evaluating Software Maintenance Cost Using Functional Redundancy Metrics
a Abstract— Source code copying for reuse (code cloning) is often observed in software implementations. Such code cloning causes difficulty when software functionalities are mod...
Takeo Imai, Yoshio Kataoka, Tetsuji Fukaya
SIGIR
2008
ACM
14 years 11 months ago
Enhancing text clustering by leveraging Wikipedia semantics
Most traditional text clustering methods are based on "bag of words" (BOW) representation based on frequency statistics in a set of documents. BOW, however, ignores the ...
Jian Hu, Lujun Fang, Yang Cao, Hua-Jun Zeng, Hua L...
BMCBI
2011
14 years 3 months ago
Clustering gene expression data with a penalized graph-based metric
Background: The search for cluster structure in microarray datasets is a base problem for the so-called “-omic sciences”. A difficult problem in clustering is how to handle da...
Ariel E. Bayá, Pablo M. Granitto