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IMAMS
2003
118views Mathematics» more  IMAMS 2003»
15 years 7 months ago
On the Spine of a PDE Surface
The spine of an object is an entity that can characterise the object’s topology and describes the object by a lower dimension. It has an intuitive appeal for supporting geometric...
Hassan Ugail
COLING
2000
15 years 7 months ago
Layout and Language: Integrating Spatial and Linguistic Knowledge for Layout Understanding Tasks
Complex documents stored in a flat or partially marked up file format require layout sensitive preprocessing before any natural language processing can be carried out on their tex...
Matthew Hurst, Tetsuya Nasukawa
SMA
2010
ACM
235views Solid Modeling» more  SMA 2010»
15 years 6 months ago
Constructing A-spline weight functions for stable WEB-spline finite element methods
Whereas traditional finite element methods use meshes to define domain geometry, weighted extended B-spline finite element methods rely on a weight function. A weight function is ...
Chandrajit L. Bajaj, Radhakrishna Bettadapura, Na ...
SMA
2010
ACM
219views Solid Modeling» more  SMA 2010»
15 years 6 months ago
Barycentric interpolation and mappings on smooth convex domains
In a recent paper, Warren, Schaefer, Hirani, and Desbrun proposed a simple method of interpolating a function defined on the boundary of a smooth convex domain, using an integral ...
Michael S. Floater, Jirí Kosinka
CORR
2010
Springer
64views Education» more  CORR 2010»
15 years 6 months ago
Near-Optimal Evasion of Convex-Inducing Classifiers
Classifiers are often used to detect miscreant activities. We study how an adversary can efficiently query a classifier to elicit information that allows the adversary to evade de...
Blaine Nelson, Benjamin I. P. Rubinstein, Ling Hua...