1798 search results - page 88 / 360 » A Tree for All Seasons |
141
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ALMOB
2008
15 years 7 months ago
2008
Background: Sequence-based phylogeny reconstruction is a fundamental task in Bioinformatics. Practically all methods for phylogeny reconstruction are based on multiple alignments....
214
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SIAMCOMP
2012
13 years 9 months ago
2012
Let S be a set of n intervals in R, and let (S, +) be any commutative semigroup. We assign a weight ω(s) ∈ S to each interval in S. For a point x ∈ R, let S(x) ⊆ S be the se...
156
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
In this paper we address the problem of multimodal registration of coronary vessels by developing a 3D parametrical model of vessel trees from computer tomography data and registe...
185
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STOC
2003
ACM
16 years 7 months ago
2003
ACM
In this paper, we show that any n point metric space can be embedded into a distribution over dominating tree metrics such that the expected stretch of any edge is O(log n). This ...
175
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CSL
2007
Springer
16 years 1 months ago
2007
Springer
The Prover/Delayer game is a combinatorial game that can be used to prove upper and lower bounds on the size of Tree Resolution proofs, and also perfectly characterizes the space ...