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SAC
2010
ACM
14 years 4 months ago
Background knowledge in formal concept analysis: constraints via closure operators
The aim of this short paper is to present a general method of using background knowledge to impose constraints in conceptual clustering of object-attribute relational data. The pr...
Radim Belohlávek, Vilém Vychodil
CLEF
2010
Springer
13 years 11 months ago
Using Web Graph Structure for Person Name Disambiguation
In the third edition of WePS campaign we have undertaken the person name disambiguation problem referred to as a clustering task. Our aim was to make use of intrinsic link relation...
Elena Smirnova, Konstantin Avrachenkov, Brigitte T...
BMCBI
2008
121views more  BMCBI 2008»
13 years 10 months ago
Microarray data mining using landmark gene-guided clustering
Background: Clustering is a popular data exploration technique widely used in microarray data analysis. Most conventional clustering algorithms, however, generate only one set of ...
Pankaj Chopra, Jaewoo Kang, Jiong Yang, HyungJun C...
CVPR
2007
IEEE
15 years 13 hour ago
Illumination Multiplexing within Fundamental Limits
Taking a sequence of photographs using multiple illumination sources or settings is central to many computer vision and graphics problems. A growing number of recent methods use m...
Netanel Ratner, Yoav Y. Schechner
SCALESPACE
2009
Springer
14 years 2 months ago
From a Single Point to a Surface Patch by Growing Minimal Paths
Abstract. We introduce a novel implicit approach for surface patch segmentation in 3D images starting from a single point. Since the boundary surface of an object is locally homeom...
Fethallah Benmansour, Laurent D. Cohen