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ECCV
2006
Springer
16 years 8 months ago
Describing and Matching 2D Shapes by Their Points of Mutual Symmetry
A novel shape descriptor is introduced. It groups pairs of points that share a geometrical property that is based on their mutual symmetry. The descriptor is visualized as a diagon...
Arjan Kuijper, Ole Fogh Olsen
ICDM
2007
IEEE
118views Data Mining» more  ICDM 2007»
16 years 28 days ago
Subgraph Support in a Single Large Graph
—Defining the support (or frequency) of a subgraph is trivial when a database of graphs is given: it is simply the number of graphs in the database that contain the subgraph. Ho...
Mathias Fiedler, Christian Borgelt
IJCNLP
2005
Springer
16 years 4 days ago
Semantic Role Labelling of Prepositional Phrases
Abstract. We propose a method for labelling prepositional phrases according to two different semantic role classifications, as contained in the Penn treebank and the CoNLL 2004 S...
Patrick Ye, Timothy Baldwin
ICDE
2010
IEEE
209views Database» more  ICDE 2010»
15 years 12 months ago
Overlapping Community Search for social networks
— Finding decompositions of a graph into a family of clusters is crucial to understanding its underlying structure. While most existing approaches focus on partitioning the nodes...
Arnau Padrol-Sureda, Guillem Perarnau-Llobet, Juli...
INFOVIS
2002
IEEE
15 years 11 months ago
Arc Diagrams: Visualizing Structure in Strings
This paper introduces a new visualization method, the arc diagram, which is capable of representing complex patterns of repetition in string data. Arc diagrams improve over previo...
Martin Wattenberg