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» Contention-Sensitive Data Structures and Algorithms
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ESA
2007
Springer
99views Algorithms» more  ESA 2007»
16 years 1 months ago
Linear-Time Ranking of Permutations
Abstract. A lexicographic ranking function for the set of all permutations of n ordered symbols translates permutations to their ranks in the lexicographic order of all permutation...
Martin Mares, Milan Straka
EMNLP
2006
15 years 8 months ago
Sentence ordering with manifold-based classification in multi-document summarization
In this paper, we propose a sentence ordering algorithm using a semi-supervised sentence classification and historical ordering strategy. The classification is based on the manifo...
Paul D. Ji, Stephen G. Pulman
SODA
2003
ACM
139views Algorithms» more  SODA 2003»
15 years 8 months ago
Compact representations of separable graphs
We consider the problem of representing graphs compactly while supporting queries efficiently. In particular we describe a data structure for representing n-vertex unlabeled graph...
Daniel K. Blandford, Guy E. Blelloch, Ian A. Kash
SODA
2003
ACM
112views Algorithms» more  SODA 2003»
15 years 8 months ago
Perturbations and vertex removal in a 3D delaunay triangulation
Though Delaunay triangulations are very well known geometric data structures, the problem of the robust removal of a vertex in a three-dimensional Delaunay triangulation is still ...
Olivier Devillers, Monique Teillaud
175
Voted
IJCGA
2000
85views more  IJCGA 2000»
15 years 6 months ago
Obnoxious Facility Location: Complete Service with Minimal Harm
We present e cient algorithms for several instances of the following facility location problem. Facilities and demand sites are represented as points in the plane. Place k obnoxio...
Boaz Ben-Moshe, Matthew J. Katz, Michael Segal