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» On a game in directed graphs
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WMCSA
2002
IEEE
15 years 11 months ago
Context Aggregation and Dissemination in Ubiquitous Computing Systems
Many “ubiquitous computing” applications need a constant flow of information about their environment to be able to adapt to their changing context. To support these “contex...
Guanling Chen, David Kotz
NETWORK
2010
122views more  NETWORK 2010»
15 years 1 months ago
Betweenness centrality and resistance distance in communication networks
In this article we report on applications and extensions of weighted graph theory in the design and control of communication networks. We model the communication network as a weig...
Ali Tizghadam, Alberto Leon-Garcia
IWANN
2009
Springer
16 years 1 months ago
Integrating Graph-Based Vision Perception to Spoken Conversation in Human-Robot Interaction
In this paper we present the integration of graph-based visual perception to spoken conversation in human-robot interaction. The proposed architecture has a dialogue manager as the...
Wendy Aguilar, Luis A. Pineda
JCO
2007
130views more  JCO 2007»
15 years 6 months ago
On edge orienting methods for graph coloring
We consider the problem of orienting the edges of a graph so that the length of a longest path in the resulting digraph is minimum. As shown by Gallai, Roy and Vitaver, this edge ...
Bernard Gendron, Alain Hertz, Patrick St-Louis
ACL
2010
15 years 4 months ago
Global Learning of Focused Entailment Graphs
We propose a global algorithm for learning entailment relations between predicates. We define a graph structure over predicates that represents entailment relations as directed ed...
Jonathan Berant, Ido Dagan, Jacob Goldberger