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WEBI
2009
Springer
16 years 1 months ago
Social Semantics and Its Evaluation by Means of Semantic Relatedness and Open Topic Models
—This paper presents an approach using social semantics for the task of topic labelling by means of Open Topic Models. Our approach utilizes a social ontology to create an alignm...
Ulli Waltinger, Alexander Mehler
WG
2009
Springer
16 years 1 months ago
The Parameterized Complexity of Some Minimum Label Problems
We study the parameterized complexity of several minimum label graph problems, in which we are given an undirected graph whose edges are labeled, and a property Π, and we are ask...
Michael R. Fellows, Jiong Guo, Iyad A. Kanj
ATAL
2009
Springer
16 years 1 months ago
Hedonic coalition nets
In hedonic games, players have the opportunity to form coalitions, and have preferences over the coalitions they might join. Such games can be used to model a variety of settings ...
Edith Elkind, Michael Wooldridge
ATAL
2009
Springer
16 years 1 months ago
Maintenance-based trust for multi-agent systems
In last years, trust and reputation has been gaining increasing interest in multi-agent systems (MAS). To address this issue, we propose in this paper a maintenance-based trust me...
Babak Khosravifar, Maziar Gomrokchi, Jamal Bentaha...
COCOON
2009
Springer
16 years 1 months ago
Edge-Intersection Graphs of k-Bend Paths in Grids
Edge-intersection graphs of paths in grids are graphs that can be represented with vertices as paths in grids and edges between the vertices of the graph exist whenever two grid pa...
Therese C. Biedl, Michal Stern
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