14078 search results - page 247 / 2816 » Design and Analysis of Computer Algorithms |
165
click to vote
ESA
2008
Springer
15 years 8 months ago
2008
Springer
In this paper, we study two fast algorithms--HashRF and PGM-Hashed--for computing the Robinson-Foulds (RF) distance matrix between a collection of evolutionary trees. The RF distan...
181
click to vote
ISSAC
2007
Springer
16 years 22 days ago
2007
Springer
Algebraic randomization techniques can be applied to hybrid symbolic-numeric algorithms. Here we consider the problem of interpolating a sparse rational function from noisy values...
175
click to vote
CORR
2008
Springer
15 years 6 months ago
2008
Springer
An algorithm is presented for the computation of the topology of a non-reduced space curve defined as the intersection of two implicit algebraic surfaces. It computes a Piecewise ...
220
click to vote
ICML
2007
IEEE
16 years 7 months ago
2007
IEEE
In this work we take a novel view of nonlinear manifold learning. Usually, manifold learning is formulated in terms of finding an embedding or `unrolling' of a manifold into ...
174
click to vote
MICCAI
2008
Springer
16 years 7 months ago
2008
Springer
Abstract. We present a new method for the simultaneous, nearly automatic segmentation of liver contours, vessels, and metastatic lesions from abdominal CTA scans. The method repeat...