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CCCG
2004
13 years 7 months ago
Approximating smallest enclosing disks
Frank Nielsen, Richard Nock
ESA
2008
Springer
137views Algorithms» more  ESA 2008»
13 years 7 months ago
An Almost Space-Optimal Streaming Algorithm for Coresets in Fixed Dimensions
We present a new streaming algorithm for maintaining an -kernel of a point set in Rd using O((1/(d-1)/2 ) log(1/)) space. The space used by our algorithm is optimal up to a small ...
Hamid Zarrabi-Zadeh
ESA
2001
Springer
104views Algorithms» more  ESA 2001»
13 years 10 months ago
Smallest Color-Spanning Objects
Motivated by questions in location planning, we show for a set of colored point sites in the plane how to compute the smallest— by perimeter or area—axis-parallel rectangle and...
Manuel Abellanas, Ferran Hurtado, Christian Icking...
ICPP
2002
IEEE
13 years 11 months ago
Computational Geometry On The OTIS-Mesh Optoelectronic Computer
We develop efficient algorithms for problems in computational geometry—convex hull, smallest enclosing box, ECDF, two-set dominance, maximal points, all-nearest neighbor, and c...
Chih-Fang Wang, Sartaj Sahni