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» Graph Algebras for Bigraphs
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ICML
2006
IEEE
16 years 4 months ago
Higher order learning with graphs
Recently there has been considerable interest in learning with higher order relations (i.e., three-way or higher) in the unsupervised and semi-supervised settings. Hypergraphs and...
Sameer Agarwal, Kristin Branson, Serge Belongie
DIAGRAMS
2008
Springer
15 years 5 months ago
Supporting Reasoning and Problem-Solving in Mathematical Generalisation with Dependency Graphs
Abstract. We present a brief description of the design of a diagrambased system that supports the development of thinking about mathematical generalisation. Within the software, th...
Sergio Gutiérrez Santos, Darren Pearce, Eir...
136
Voted
COMBINATORICS
2006
221views more  COMBINATORICS 2006»
15 years 4 months ago
Kernels of Directed Graph Laplacians
Abstract. Let G denote a directed graph with adjacency matrix Q and indegree matrix D. We consider the Kirchhoff matrix L = D - Q, sometimes referred to as the directed Laplacian. ...
John S. Caughman IV, J. J. P. Veerman
IAT
2006
IEEE
15 years 10 months ago
A Labeled Graph Approach to Analyze Organizational Performance
Determining the performance of an organization is a must for both human and multi-agent organizations. The performance analysis enables organizations to uncover unexpected propert...
Mark Hoogendoorn, Jan Treur, Pinar Yolum
124
Voted
AUTOMATICA
2010
113views more  AUTOMATICA 2010»
15 years 4 months ago
Decentralized estimation and control of graph connectivity for mobile sensor networks
The ability of a robot team to reconfigure itself is useful in many applications: for metamorphic robots to change shape, for swarm motion towards a goal, for biological systems to...
Peng Yang, Randy A. Freeman, G. J. Gordon, Kevin M...