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ACL
2007
13 years 6 months ago
Generalizing Tree Transformations for Inductive Dependency Parsing
Previous studies in data-driven dependency parsing have shown that tree transformations can improve parsing accuracy for specific parsers and data sets. We investigate to what ex...
Jens Nilsson, Joakim Nivre, Johan Hall
CAD
2007
Springer
13 years 4 months ago
Computing general geometric structures on surfaces using Ricci flow
Systematically generalizing planar geometric algorithms to manifold domains is of fundamental importance in computer aided design field. This paper proposes a novel theoretic fra...
Miao Jin, Feng Luo 0002, Xianfeng David Gu
SCL
2008
150views more  SCL 2008»
13 years 4 months ago
Interconnection of Kronecker canonical form and special coordinate basis of multivariable linear systems
This paper establishes a straightforward interconnection between the Kronecker canonical form and the special coordinate basis of linear systems. Such an interconnection yields an...
Ben M. Chen, Xinmin Liu, Zongli Lin
CG
2008
Springer
13 years 4 months ago
Barycentric coordinates computation in homogeneous coordinates
Homogeneous coordinates are often used in computer graphics and computer vision applications especially for the representation of geometric transformations. The homogeneous coordi...
Václav Skala