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» Reversing graph transformations
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TIP
2011
164views more  TIP 2011»
14 years 7 months ago
Multiregion Image Segmentation by Parametric Kernel Graph Cuts
Abstract—The purpose of this study is to investigate multiregion graph cut image partitioning via kernel mapping of the image data. The image data is transformed implicitly by a ...
Mohamed Ben Salah, Amar Mitiche, Ismail Ben Ayed
102
Voted
AAIM
2009
Springer
118views Algorithms» more  AAIM 2009»
15 years 7 months ago
A More Relaxed Model for Graph-Based Data Clustering: s-Plex Editing
We introduce the s-Plex Editing problem generalizing the well-studied Cluster Editing problem, both being NP-hard and both being motivated by graph-based data clustering. Instead o...
Jiong Guo, Christian Komusiewicz, Rolf Niedermeier...
106
Voted
CORR
2011
Springer
165views Education» more  CORR 2011»
14 years 7 months ago
Partition Functions of Normal Factor Graphs
—One of the most common types of functions in mathematics, physics, and engineering is a sum of products, sometimes called a partition function. After “normalization,” a sum ...
G. David Forney Jr., Pascal O. Vontobel
APN
2005
Springer
15 years 6 months ago
High-Level Nets with Nets and Rules as Tokens
Abstract. High-Level net models following the paradigm “nets as tokens” have been studied already in the literature with several interesting applications. In this paper we prop...
Kathrin Hoffmann, Hartmut Ehrig, Till Mossakowski
200
Voted
ICCS
2010
Springer
14 years 11 months ago
Translations between RDF(S) and Conceptual Graphs
Though similarities between the Semantic Web language RDF(S) and languages of the Conceptual Graphs family have often been pointed out, the differences between these formalisms hav...
Jean-François Baget, Madalina Croitoru, Ala...