Maximum Cardinality Search for Computing Minimal Triangulations of Graphs
Autor: | Pinar Heggernes, Anne Berry, Jean R. S. Blair, Barry W. Peyton |
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Rok vydání: | 2004 |
Předmět: | |
Zdroj: | Algorithmica. 39:287-298 |
ISSN: | 1432-0541 0178-4617 |
DOI: | 10.1007/s00453-004-1084-3 |
Popis: | We present a new algorithm, called MCS-M, for computing minimal triangulations of graphs. Lex-BFS, a seminal algorithm for recognizing chordal graphs, was the genesis for two other classical algorithms: LEX M and MCS. LEX M extends the fundamental concept used in Lex-BFS, resulting in an algorithm that not only recognizes chordality, but also computes a minimal triangulation of an arbitrary graph. MCS simplifies the fundamental concept used in Lex-BFS, resulting in a simpler algorithm for recognizing chordal graphs. The new algorithm MCS-M combines the extension of LEX M with the simplification of MCS, achieving all the results of LEX M in the same time complexity. |
Databáze: | OpenAIRE |
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