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WSCG
2004
155views more  WSCG 2004»
14 years 11 months ago
NURBS Fairing by Knot Vector Optimization
The shape of a NURBS curve or patch is defined by the location of its control points, the weights associated with these points, and the parameter intervals, also called the knot v...
Barnabás Aszódi, Szabolcs Czuczor, L...
INFOCOM
2007
IEEE
15 years 4 months ago
Randomized Decentralized Broadcasting Algorithms
— We consider the problem of broadcasting a live stream of data in an unstructured network. Broadcasting has been studied extensively for networks with capacity constraints at th...
Laurent Massoulié, Andrew Twigg, Christos G...
AAECC
2006
Springer
100views Algorithms» more  AAECC 2006»
14 years 9 months ago
On Doubly-Cyclic Convolutional Codes
Cyclicity of a convolutional code (CC) is relying on a nontrivial automorphism of the algebra F[x]/(xn - 1), where F is a finite field. A particular choice of the data leads to th...
Heide Gluesing-Luerssen, Wiland Schmale
EMMCVPR
2009
Springer
15 years 4 months ago
General Search Algorithms for Energy Minimization Problems
We describe a scheme for solving Energy Minimization problems, which is based on the A∗ algorithm accomplished with appropriately chosen LP-relaxations as heuristic functions. Th...
Dmitrij Schlesinger
CSCW
1996
ACM
15 years 1 months ago
An Integrating, Transformation-Oriented Approach to Concurrency Control and Undo in Group Editors
Concurrency control and group undo are important issues in the design of groupware, especially for interactive group editors. We present an improved versionofanexistingdistributed...
Matthias Ressel, Doris Nitsche-Ruhland, Rul Gunzen...