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CGF
2008
128views more  CGF 2008»
13 years 6 months ago
Hierarchical Convex Approximation of 3D Shapes for Fast Region Selection
Given a 3D solid model S represented by a tetrahedral mesh, we describe a novel algorithm to compute a hierarchy of convex polyhedra that tightly enclose S. The hierarchy can be b...
Marco Attene, Michela Mortara, Michela Spagnuolo, ...
ICCS
2005
Springer
14 years 7 days ago
Fast Expression Templates
Abstract. Expression templates (ET) can significantly reduce the implementation effort of mathematical software. For some compilers, especially for those of supercomputers, it ca...
Jochen Härdtlein, Alexander Linke, Christoph ...
ACL
1998
13 years 8 months ago
Dialogue Act Tagging with Transformation-Based Learning
For the task of recognizing dialogue acts, we are applying the Transformation-Based Learning (TBL) machine learning algorithm. To circumvent a sparse data problem, we extract valu...
Ken Samuel, Sandra Carberry, K. Vijay-Shanker
3DPVT
2006
IEEE
179views Visualization» more  3DPVT 2006»
14 years 24 days ago
Large-Scale Urban Modeling by Combining Ground Level Panoramic and Aerial Imagery
We describe an interactive system that models regions of an urban environment, such as a group of tall buildings. Traditional image-based modeling methods often cannot model such ...
Lu Wang, Suya You, Ulrich Neumann
LICS
1989
IEEE
13 years 10 months ago
Elf: A Language for Logic Definition and Verified Metaprogramming
We describe Elf, a metalanguage for proof manipulation environments that are independent of any particular logical system. Elf is intended for meta-programs such as theorem prover...
Frank Pfenning