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94
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PKDD
2009
Springer
95views Data Mining» more  PKDD 2009»
15 years 8 months ago
Non-redundant Subgroup Discovery Using a Closure System
Subgroup discovery is a local pattern discovery task, in which descriptions of subpopulations of a database are evaluated against some quality function. As standard quality functio...
Mario Boley, Henrik Grosskreutz
107
Voted
HT
2009
ACM
15 years 8 months ago
Hyperincident connected components of tagging networks
Data created by social bookmarking systems can be described as 3-partite 3-uniform hypergraphs connecting documents, users, and tags (tagging networks), such that the toolbox of c...
Nicolas Neubauer, Klaus Obermayer
127
Voted
ISCAS
2008
IEEE
145views Hardware» more  ISCAS 2008»
15 years 8 months ago
Group learning using contrast NMF : Application to functional and structural MRI of schizophrenia
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
Vamsi K. Potluru, Vince D. Calhoun
144
Voted
AIPR
2007
IEEE
15 years 8 months ago
Moving Vehicle Registration and Super-Resolution
We describe a method for registering and superresolving moving vehicles from aerial surveillance video. The challenge of vehicle super-resolution lies in the fact that vehicles ma...
Frederick W. Wheeler, Anthony J. Hoogs
116
Voted
MMM
2007
Springer
110views Multimedia» more  MMM 2007»
15 years 8 months ago
A Matching-Based Approach for Human Motion Analysis
Abstract. This paper presents a novel approach to implement estimation and recognition of human motion from uncalibrated monocular video sequences. As it is difficult to find a go...
Weilun Lao, Jungong Han, Peter H. N. de With