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DATAMINE
1999
113views more  DATAMINE 1999»
15 years 1 months ago
A Fast Parallel Clustering Algorithm for Large Spatial Databases
The clustering algorithm DBSCAN relies on a density-based notion of clusters and is designed to discover clusters of arbitrary shape as well as to distinguish noise. In this paper,...
Xiaowei Xu, Jochen Jäger, Hans-Peter Kriegel
104
Voted
ICPP
1998
IEEE
15 years 6 months ago
Parallel Algorithms for Airline Crew Planning on Networks of Workstations
The crew planning problem has been successfully solved on a loosely connected network of workstations (NOW) using advanced computational techniques and efficient communication pat...
Christos Goumopoulos, Panayiotis Alefragis, Efthym...
115
Voted
ESA
1998
Springer
154views Algorithms» more  ESA 1998»
15 years 6 months ago
A Functional Approach to External Graph Algorithms
We present a new approach for designing external graph algorithms and use it to design simple, deterministic and randomized external algorithms for computing connected components, ...
James Abello, Adam L. Buchsbaum, Jeffery Westbrook
128
Voted
SIAMSC
2011
140views more  SIAMSC 2011»
14 years 5 months ago
A Fast Parallel Algorithm for Selected Inversion of Structured Sparse Matrices with Application to 2D Electronic Structure Calcu
Abstract. An efficient parallel algorithm is presented and tested for computing selected components of H−1 where H has the structure of a Hamiltonian matrix of two-dimensional la...
Lin Lin, Chao Yang, Jianfeng Lu, Lexing Ying, Wein...
92
Voted
EUROPAR
2007
Springer
15 years 8 months ago
Hirschberg's Algorithm on a GCA and Its Parallel Hardware Implementation
We present in detail a GCA (Global Cellular Automaton) algorithm with 3n cells for Hirschberg’s algorithm which determines the connected components of a n-node undirected graph w...
Johannes Jendrsczok, Rolf Hoffmann, Jörg Kell...