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CVPR
2005
IEEE
14 years 10 months ago
Detection and Explanation of Anomalous Activities: Representing Activities as Bags of Event n-Grams
We present a novel representation and method for detecting and explaining anomalous activities in a video stream. Drawing from natural language processing, we introduce a represen...
Raffay Hamid, Amos Y. Johnson, Samir Batta, Aaron ...
WADS
2001
Springer
137views Algorithms» more  WADS 2001»
14 years 26 days ago
Visual Ranking of Link Structures
Methods for ranking World Wide Web resources according to their position in the link structure of the Web are receiving considerable attention, because they provide the ļ¬rst eļ¬...
Ulrik Brandes, Sabine Cornelsen
PG
2000
IEEE
14 years 25 days ago
Morphing Using Curves and Shape Interpolation Techniques
This paper presents solutions to the feature correspondence and feature interpolation problems in image morphing. The user speciļ¬es the correspondence between the source and the...
Henry Johan, Yuichi Koiso, Tomoyuki Nishita
AOSD
2007
ACM
14 years 13 days ago
Efficiently mining crosscutting concerns through random walks
Inspired by our past manual aspect mining experiences, this paper describes a random walk model to approximate how crosscutting concerns can be discovered in the absence of domain...
Charles Zhang, Hans-Arno Jacobsen
ESA
2008
Springer
115views Algorithms» more  ESA 2008»
13 years 10 months ago
A New Approach to Exact Crossing Minimization
The crossing number problem is to find the smallest number of edge crossings necessary when drawing a graph into the plane. Eventhough the problem is NP-hard, we are interested in ...
Markus Chimani, Petra Mutzel, Immanuel M. Bomze