Designing Parallel Graph Coloring Algorithm - A Research Perspective | Design and Analysis of Algorithms

Harish Patidar (u. a.)

ISBN 10: 6202519916 / ISBN 13: 9786202519915

Verlag: LAP LAMBERT Academic Publishing, 2020

Designing Parallel Graph Coloring Algorithm - A Research Perspective | Design and Analysis of Algorithms | Harish Patidar (u. a.) | Taschenbuch | 148 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202519915 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. Bestandsnummer des Verkäufers 118282714

Inhaltsangabe:

Graph Coloring Problem is a well know NP-Hard problem. In vertex coloring problem all vertices of any graph must be colored in such a way that no two adjacent vertices colored with same color. In this research work two different algorithms are proposed to solve vertex coloring problems, Edge Cover based Graph Coloring Algorithm (ECGCA) and Tree Data Structure based Graph Coloring Algorithm (TGCA). One parallel version of ECGCA, Parallel Edge Cover based Graph Coloring Algorithm (PECGCA) is also proposed. ECGCA algorithm is based on finding vertex sets using edge cover method. In this research work implementation prospective of algorithm are also covered. Implemented algorithm is tested on various graph instances of DIMACS standards dataset. Algorithm execution time and number of colored required to color graph are compared with some other well know Graph Coloring Algorithms. Variation in time complexity with reference to increasing in number of vertices, number of edges and average degree of graph is also analyzed in this research work. In PECGCA enhanced parallel edge cover based graph coloring algorithm by incorporating parallel computing aspects in algorithm is introduced.

Über die Autorin bzw. den Autor: Dr Harish Patidar is working as Associate Professor and Head, Department of Computer Science and Engineering, LNCT Indore. Prof Prasun Chakrabarti is working as Executive Dean (Research) and Institute Distinguished Senior Chair Professor, Techno India NJR Institute of Technology Udaipur.

Bibliografische Details

Titel: Designing Parallel Graph Coloring Algorithm ...
Verlag: LAP LAMBERT Academic Publishing
Erscheinungsdatum: 2020
Einband: Taschenbuch
Zustand: Neu