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» Optimal Bounds for Matching Routing on Trees
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ICALP
2007
Springer
14 years 6 days ago
An Optimal Decomposition Algorithm for Tree Edit Distance
Abstract. The edit distance between two ordered rooted trees with vertex labels is the minimum cost of transforming one tree into the other by a sequence of elementary operations c...
Erik D. Demaine, Shay Mozes, Benjamin Rossman, Ore...
ICCS
2005
Springer
13 years 11 months ago
On Algorithm for Estimation of Selecting Core
Abstract. With the development of the multicast technology, the realtime strategy among the group applications using the multicast routing is getting more important. An essential f...
Youngjin Ahn, Moonseong Kim, Young-Cheol Bang, Hyu...
IJCGA
2006
85views more  IJCGA 2006»
13 years 6 months ago
Some Lower Bounds on Geometric Separability Problems
We obtain lower bounds in the algebraic computation tree model for deciding the separability of two disjoint point sets. In particular, we show (n log n) time lower bounds for sep...
Esther M. Arkin, Ferran Hurtado, Joseph S. B. Mitc...
INFOCOM
2003
IEEE
13 years 11 months ago
Design of Light-Tree Based Logical Topologies for Multicast Streams in Wavelength Routed Optical Networks
—In this paper, we formulate an optimization problem for the design of light-tree based logical topology in Wavelength Division Multiplexing (WDM) networks. The problem is compri...
Wanjiun Liao
ICPR
2010
IEEE
13 years 11 months ago
Constrained Energy Minimization for Matching-Based Image Recognition
We propose to use energy minimization in MRFs for matching-based image recognition tasks. To this end, the Tree-Reweighted Message Passing algorithm is modified by geometric cons...
Tobias Gass, Philippe Dreuw, Hermann Ney