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EJC
2010
13 years 7 months ago
Connectivity of chamber graphs of buildings and related complexes
Let be a finite building (or, more generally, a thick spherical and locally finite building). The chamber graph G(), whose edges are the pairs of adjacent chambers in , is known t...
Anders Björner, Kathrin Vorwerk
COMPGEOM
2009
ACM
14 years 2 months ago
Epsilon nets and union complexity
We consider the following combinatorial problem: given a set of n objects (for example, disks in the plane, triangles), and an integer L ≥ 1, what is the size of the smallest su...
Kasturi R. Varadarajan
JOLLI
1998
78views more  JOLLI 1998»
13 years 7 months ago
Proof Nets and the Complexity of Processing Center Embedded Constructions
This paper shows how proof nets can be used to formalize the notion of “incomplete dependency” used in psycholinguistic theories of the unacceptability of center-embedded const...
Mark Johnson
CVPR
2003
IEEE
14 years 9 months ago
A 2D Moving Grid Geometric Deformable Model
Geometric deformable models based on the level set method have become very popular in the last several years. To overcome an inherent limitation in accuracy while maintaining comp...
Xiao Han, Chenyang Xu, Jerry L. Prince
TCOM
2010
106views more  TCOM 2010»
13 years 5 months ago
On the system level prediction of joint time frequency spreading systems with carrier phase noise
- Phase noise is a topic of theoretical and practical interest in electronic circuits. Although progress has been made in the characterization of its description, there are still c...
Youssef Nasser, Mathieu Des Noes, Laurent Ros, Gen...