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A class of graphs : hypochordal graphs
In this thesis, we define a new class of graphs : the hypochordal graphs. These graphs satisfy that for any path of length two, there exists a chord or another path of... -
Shared-Neighbours methods for visual content structuring and mining
This thesis investigates new clustering paradigms and algorithms based on the principle of the shared nearest-neighbors (SNN. As most other graph-based clustering... -
The extended permutohedron on a transitive binary relation
International audience
