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LREC
2008
132views Education» more  LREC 2008»
15 years 5 months ago
Complete and Consistent Annotation of WordNet using the Top Concept Ontology
This paper presents the complete and consistent ontological annotation of the nominal part of WordNet. The annotation has been carried out using the semantic features defined in t...
Javier Álvez, Jordi Atserias, Jordi Carrera...
FUIN
2010
109views more  FUIN 2010»
15 years 2 months ago
Combinatorial Optimization Solutions for the Maximum Quartet Consistency Problem
Given a set of taxa S and a complete set of quartet topologies Q over S, the problem of determining a phylogeny that satisfies the maximum number of topologies is called the Maxi...
António Morgado, João Marques-Silva
COMPGEOM
2004
ACM
15 years 9 months ago
Inner and outer rounding of set operations on lattice polygonal regions
Robustness problems due to the substitution of the exact computation on real numbers by the rounded floating point arithmetic are often an obstacle to obtain practical implementa...
Olivier Devillers, Philippe Guigue
SCALESPACE
1999
Springer
15 years 8 months ago
Region Tracking on Surfaces Deforming via Level-Sets Methods
Since the work by Osher and Sethian on level-sets algorithms for numerical shape evolutions, this technique has been used for a large number of applications in numerous fields. In...
Marcelo Bertalmío, Guillermo Sapiro, Gregor...
COMPGEOM
1991
ACM
15 years 7 months ago
Crossing Families
Given a set of points in the plane, a crossing family is a collection of line segments, each joining two of the points, such that any two line segments intersect internally. Two s...
Boris Aronov, Paul Erdös, Wayne Goddard, Dani...