1798 search results - page 30 / 360 » A Tree for All Seasons |
RECOMB
2001
Springer
16 years 3 days ago
2001
Springer
We present a novel distance-based algorithm for evolutionary tree reconstruction. Our algorithm reconstructs the topology of a tree with n leaves in O(n2 ) time using O(n) working...
104
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AAIM
2005
Springer
15 years 5 months ago
2005
Springer
Let G be a undirected connected graph. Given a set of g groups each being a subset of V (G), tree routing and coloring is to produce g trees in G and assign a color to each of them...
ECCV
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. A method for quantitative assessment of tree structures is reported allowing evaluation of airway tree morphology and its associated function. Our skeletonization and bra...
COCOON
1997
Springer
15 years 4 months ago
1997
Springer
In this paper, we consider the edge searching and node searching problems on trees. Given a tree, we show a transformation from an optimal node-search strategy to an optimal edge-...
138
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EMNLP
2007
15 years 1 months ago
2007
A notable gap in research on statistical dependency parsing is a proper conditional probability distribution over nonprojective dependency trees for a given sentence. We exploit t...