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STOC
2003
ACM
153views Algorithms» more  STOC 2003»
16 years 4 months ago
Sublinear geometric algorithms
We initiate an investigation of sublinear algorithms for geometric problems in two and three dimensions. We give optimal algorithms for intersection detection of convex polygons a...
Bernard Chazelle, Ding Liu, Avner Magen
TPHOL
2008
IEEE
15 years 11 months ago
An ACL2 Tutorial
We describe a tutorial that demonstrates the use of the ACL2 theorem prover. We have three goals: to enable a motivated reader to start on a path towards effective use of ACL2; to...
Matt Kaufmann, J. Strother Moore
ISCAS
2007
IEEE
202views Hardware» more  ISCAS 2007»
15 years 11 months ago
A VLSI Architecture for a Fast Computation of the 2-D Discrete Wavelet Transform
In this paper, an efficient VLSI architecture for a fast computation of the 2-D discrete wavelet transform (DWT) is proposed. The architecture employing a three-stage cascade in p...
Chengjun Zhang, Chunyan Wang, M. Omair Ahmad
ESA
2004
Springer
137views Algorithms» more  ESA 2004»
15 years 10 months ago
Fast 3-Coloring Triangle-Free Planar Graphs
We show the first o(n2 ) algorithm for coloring vertices of trianglefree planar graphs using three colors. The time complexity of the algorithm is O(n log n). Our approach can be ...
Lukasz Kowalik
GD
2004
Springer
15 years 10 months ago
Simultaneous Embedding of Planar Graphs with Few Bends
We present an O(n) time algorithm for simultaneous embedding of pairs of planar graphs on the O(n2 )×O(n2 ) grid, with at most three bends per edge, where n is the number of verti...
Cesim Erten, Stephen G. Kobourov