785 search results - page 85 / 157 » An Algebra of Hierarchical Graphs |
ISMM
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. We study hierachical segmentation in the framework of edgeweighted graphs. We define ultrametric watersheds as topological watersheds null on the minima. We prove that t...
RTA
2009
Springer
14 years 4 months ago
2009
Springer
We address the problem of cyclic termgraph rewriting. We propose a new framework where rewrite rules are tuples of the form (L, R, τ, σ) such that L and R are termgraphs represen...
ICDM
2007
IEEE
14 years 4 months ago
2007
IEEE
ASALSAN is a new algorithm for computing three-way DEDICOM, which is a linear algebra model for analyzing intrinsically asymmetric relationships, such as trade among nations or th...
IPPS
2007
IEEE
14 years 4 months ago
2007
IEEE
In message-passing parallel applications, messages are not delivered in a strict order. In most applications, the computation results and the set of messages produced during the e...
VDA
2010
14 years 12 days ago
2010
While there have been intensive efforts in developing better 3D flow visualization techniques, little attention has been paid to the design of better user interfaces and more effe...