Presentation 2017-12-22
Efficient Enumeration of Dominating Sets in K-Degenerate graphs
Kazuhiro Kurita, Kunihiro Wasa, Takeaki Uno, Hiroki Arimura,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A dominating set is one of the fundamental graph structure, like clique, independent set, s-t path, and cut. It is known that there is a polynomial delay algorithm to enumerate theses minimal or maximal graph structures. However, it is open problem that there is a polynomial delay or amortized polynomial time algorithm to enumerate minimal dominating sets. In addition, enumeration of all dominating sets has not been paid much attention. In this paper, we enumerate all dominating sets not only minimal dominating sets. As a main result, we propose an efficient enumeration algorithm. This algorithm enumerates all dominating set in O (k) time per solution using O (nm) space, where k is degeneracy of an input graph. It is known that planar graphs have the constant degeneracy. Hence, the proposed algorithm enumerates all dominating set in constant time per solution.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) dominating sets / enumeration algorithm / amorized polynomial time / degeneracy
Paper # ISEC2017-89,COMP2017-43
Date of Issue 2017-12-14 (ISEC, COMP)

Conference Information
Committee ISEC / COMP
Conference Date 2017/12/21(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Eikokuji Campus, Kochi University of Technology
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kazuto Ogawa(NHK) / Hiro Ito(Univ. of Electro-Comm.)
Vice Chair Atsushi Fujioka(Kanagawa Univ.) / Shiho Moriai(NICT) / Yushi Uno(Osaka Pref. Univ.)
Secretary Atsushi Fujioka(Tohoku Univ.) / Shiho Moriai(Tokai Univ.) / Yushi Uno(Seikei Univ.)
Assistant Keita Emura(NICT) / Yuichi Komano(TOSHIBA) / Yuuji Suga(IIJ)

Paper Information
Registration To Technical Committee on Information Security / Technical Committee on Theoretical Foundations of Computing
Language ENG-JTITLE
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Efficient Enumeration of Dominating Sets in K-Degenerate graphs
Sub Title (in English)
Keyword(1) dominating sets
Keyword(2) enumeration algorithm
Keyword(3) amorized polynomial time
Keyword(4) degeneracy
1st Author's Name Kazuhiro Kurita
1st Author's Affiliation Hokkaido University(HU)
2nd Author's Name Kunihiro Wasa
2nd Author's Affiliation National Institute of Informatics(NII)
3rd Author's Name Takeaki Uno
3rd Author's Affiliation National Institute of Informatics(NII)
4th Author's Name Hiroki Arimura
4th Author's Affiliation Hokkaido University(HU)
Date 2017-12-22
Paper # ISEC2017-89,COMP2017-43
Volume (vol) vol.117
Number (no) ISEC-369,COMP-370
Page pp.pp.111-117(ISEC), pp.111-117(COMP),
#Pages 7
Date of Issue 2017-12-14 (ISEC, COMP)