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» On Coherence in Computer Algebra
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111
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CAD
2008
Springer
15 years 4 months ago
Self-intersection detection and elimination in freeform curves and surfaces
We present several algorithms for self-intersection detection, and possible elimination, in freeform planar curves and surfaces. Both local and global self-intersections are elimi...
Diana Pekerman, Gershon Elber, Myung-Soo Kim
158
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IFIPTCS
2010
15 years 2 months ago
Convexity, Duality and Effects
This paper describes some basic relationships between mathematical structures that are relevant in quantum logic and probability, namely convex sets, effect algebras, and a new cl...
Bart Jacobs
SIGGRAPH
1996
ACM
15 years 8 months ago
Hierarchical Image Caching for Accelerated Walkthroughs of Complex Environments
We present a new method that utilizes path coherence to accelerate walkthroughs of geometrically complex static scenes. As a preprocessing step, our method constructs a BSP-tree t...
Jonathan Shade, Dani Lischinski, David Salesin, To...

Book
271views
17 years 2 months ago
Notes on Coding Theory
"These notes were written over a period of years as part of an advanced undergraduate/ beginning graduate course on Algebraic Coding Theory at Michigan State University.&quo...
J. I. Hall
ESA
2006
Springer
118views Algorithms» more  ESA 2006»
15 years 8 months ago
Subspace Sampling and Relative-Error Matrix Approximation: Column-Row-Based Methods
Much recent work in the theoretical computer science, linear algebra, and machine learning has considered matrix decompositions of the following form: given an m
Petros Drineas, Michael W. Mahoney, S. Muthukrishn...