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Proceedings Article, Paper
@InProceedings
Beitrag in Tagungsband, Workshop

Author, Editor
Author(s):
Misra, Neeldhara
Philip, Geevarghese
Raman, Venkatesh
Saurabh, Saket
Sikdar, Somnath
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dblp
dblp
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dblp
Not MPG Author(s):
Misra, Neeldhara
Raman, Venkatesh
Saurabh, Saket
Sikdar, Somnath
Editor(s):
Rahman, Md. Saidur
Fujita, Satoshi
dblp
dblp
Not MPII Editor(s):
Rahman, Md. Saidur
Fujita, Satoshi
BibTeX cite key*:
MisraPhilipRamanSaurabhSikdar2010
Title, Booktitle
Title*:
FPT Algorithms for Connected Feedback Vertex Set
cfvs_walcom.pdf (173.39 KB)
Booktitle*:
WALCOM: Algorithms and Computation, 4th International Workshop, WALCOM 2010, Dhaka, Bangladesh, February 10-12, 2010. Proceedings
Event, URLs
Conference URL::
http://www.buet.ac.bd/cse/walcom2010/
Downloading URL:
http://www.springerlink.com/content/b22572825042j8mk/fulltext.pdf
Event Address*:
Dhaka, Bangladesh
Language:
English
Event Date*
(no longer used):
Organization:
Event Start Date:
10 February 2010
Event End Date:
12 February 2010
Publisher
Name*:
Springer
URL:
http://www.springer.com
Address*:
Berlin
Type:
Vol, No, Year, pp.
Series:
Lecture Notes in Computer Science
Volume:
5942
Number:
Month:
Pages:
269-280
Year*:
2010
VG Wort Pages:
ISBN/ISSN:
978-3-642-11439-7
Sequence Number:
DOI:
10.1007/978-3-642-11440-3_25
Note, Abstract, ©
(LaTeX) Abstract:
We study the recently introduced \textsc{Connected Feedback
Vertex Set (CFVS)} problem from the view-point of parameterized algorithms.
CFVS is the connected variant of the classical
\textsc{Feedback Vertex Set} problem and is defined as follows:
given a graph $G=(V,E)$ and an integer $k$, decide
whether there exists $F\subseteq V$, $|F| \leq k$,
such that $G[V \setminus F]$ is a forest
and $G[F]$ is connected. We show that \textsc{Connected Feedback Vertex
Set} can be solved in time $O(2^{O(k)}n^{O(1)})$ on general graphs
and in time $O(2^{O(\sqrt{k}\log k)}n^{O(1)})$ on graphs excluding
a fixed graph $H$ as a minor. Our result on general undirected graphs
uses, as a subroutine, a parameterized algorithm for \textsc{Group Steiner
Tree}, a well studied variant of \textsc{Steiner Tree}. We find the
algorithm for \textsc{Group Steiner Tree} of independent interest
and believe that it could be useful for obtaining parameterized algorithms
for other connectivity problems.
URL for the Abstract:
http://www.springerlink.com/content/b22572825042j8mk/
Keywords:
Parameterized Algorithms, Connected Feedback Vertex Set, Group Steiner Tree
Copyright Message:
Copyright Springer-Verlag Berlin Heidelberg 2010. This work is subject to copyright. All rights are reserved, whether the whole or part of the material is
concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965,
in its current version, and permission for use must always be obtained from Springer. Violations are liable to prosecution under the German Copyright Law.

Published in the Proceedings of WALCOM 2010, Dhaka, Bangladesh, February 10-12, 2010. Lecture Notes in Computer Science, Volume 5942. The original publication is available at www.springerlink.com : http://www.springerlink.com/content/b22572825042j8mk/
Download
Access Level:
Public

Correlation
MPG Unit:
Max-Planck-Institut für Informatik
MPG Subunit:
Algorithms and Complexity Group
Audience:
experts only
Appearance:
MPII WWW Server, MPII FTP Server, MPG publications list, university publications list, working group publication list, Fachbeirat, VG Wort



BibTeX Entry:

@INPROCEEDINGS{MisraPhilipRamanSaurabhSikdar2010,
AUTHOR = {Misra, Neeldhara and Philip, Geevarghese and Raman, Venkatesh and Saurabh, Saket and Sikdar, Somnath},
EDITOR = {Rahman, Md. Saidur and Fujita, Satoshi},
TITLE = {{FPT} Algorithms for Connected Feedback Vertex Set},
BOOKTITLE = {WALCOM: Algorithms and Computation, 4th International Workshop, WALCOM 2010, Dhaka, Bangladesh, February 10-12, 2010. Proceedings},
PUBLISHER = {Springer},
YEAR = {2010},
VOLUME = {5942},
PAGES = {269--280},
SERIES = {Lecture Notes in Computer Science},
ADDRESS = {Dhaka, Bangladesh},
ISBN = {978-3-642-11439-7},
DOI = {10.1007/978-3-642-11440-3_25},
}


Entry last modified by Geevarghese Philip, 07/08/2014
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Created
04/21/2012 04:51:50 PM
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Editor
Geevarghese Philip



Edit Date
04/21/2012 04:51:50 PM



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