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» Topological Duality in Semantics
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DIAGRAMS
2006
Springer
14 years 1 months ago
Topological Relations of Arrow Symbols in Complex Diagrams
Illustrating a dynamic process with an arrow-containing diagram is a widespread convention in people's daily communications. In order to build a basis for capturing the struct...
Yohei Kurata, Max J. Egenhofer
ATVA
2011
Springer
213views Hardware» more  ATVA 2011»
12 years 9 months ago
Max and Sum Semantics for Alternating Weighted Automata
Abstract. In the traditional Boolean setting of formal verification, alternating automata are the key to many algorithms and tools. In this setting, the correspondence between dis...
Shaull Almagor, Orna Kupferman
SIGGRAPH
2000
ACM
14 years 2 months ago
Illustrating smooth surfaces
We present a new set of algorithms for line-art rendering of smooth surfaces. We introduce an efficient, deterministic algorithm for finding silhouettes based on geometric duali...
Aaron Hertzmann, Denis Zorin
CDC
2010
IEEE
182views Control Systems» more  CDC 2010»
13 years 4 months ago
An approximate dual subgradient algorithm for multi-agent non-convex optimization
We consider a multi-agent optimization problem where agents aim to cooperatively minimize a sum of local objective functions subject to a global inequality constraint and a global ...
Minghui Zhu, Sonia Martínez
FOCM
2011
96views more  FOCM 2011»
13 years 1 months ago
Persistent Intersection Homology
The theory of intersection homology was developed to study the singularities of a topologically stratified space. This paper incorporates this theory into the already developed f...
Paul Bendich, John Harer