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Documents authored by Iwata, Satoru

Document
Complete Volume
DOI: 10.4230/LIPIcs.ISAAC.2023
LIPIcs, Volume 283, ISAAC 2023, Complete Volume

Authors: Satoru Iwata and Naonori Kakimura

Published in: LIPIcs, Volume 283, 34th International Symposium on Algorithms and Computation (ISAAC 2023)

Abstract
LIPIcs, Volume 283, ISAAC 2023, Complete Volume
Cite as

34th International Symposium on Algorithms and Computation (ISAAC 2023). Leibniz International Proceedings in Informatics (LIPIcs), Volume 283, pp. 1-960, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2023)

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@Proceedings{iwata_et_al:LIPIcs.ISAAC.2023,
  title =	{{LIPIcs, Volume 283, ISAAC 2023, Complete Volume}},
  booktitle =	{34th International Symposium on Algorithms and Computation (ISAAC 2023)},
  pages =	{1--960},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-289-1},
  ISSN =	{1868-8969},
  year =	{2023},
  volume =	{283},
  editor =	{Iwata, Satoru and Kakimura, Naonori},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2023},
  URN =		{urn:nbn:de:0030-drops-193011},
  doi =		{10.4230/LIPIcs.ISAAC.2023},
  annote =	{Keywords: LIPIcs, Volume 283, ISAAC 2023, Complete Volume}
}
Document
Front Matter
DOI: 10.4230/LIPIcs.ISAAC.2023.0
Front Matter, Table of Contents, Preface, Conference Organization

Authors: Satoru Iwata and Naonori Kakimura

Published in: LIPIcs, Volume 283, 34th International Symposium on Algorithms and Computation (ISAAC 2023)

Abstract
Front Matter, Table of Contents, Preface, Conference Organization
Cite as

34th International Symposium on Algorithms and Computation (ISAAC 2023). Leibniz International Proceedings in Informatics (LIPIcs), Volume 283, pp. 0:i-0:xvi, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2023)

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@InProceedings{iwata_et_al:LIPIcs.ISAAC.2023.0,
  author =	{Iwata, Satoru and Kakimura, Naonori},
  title =	{{Front Matter, Table of Contents, Preface, Conference Organization}},
  booktitle =	{34th International Symposium on Algorithms and Computation (ISAAC 2023)},
  pages =	{0:i--0:xvi},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-289-1},
  ISSN =	{1868-8969},
  year =	{2023},
  volume =	{283},
  editor =	{Iwata, Satoru and Kakimura, Naonori},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2023.0},
  URN =		{urn:nbn:de:0030-drops-193029},
  doi =		{10.4230/LIPIcs.ISAAC.2023.0},
  annote =	{Keywords: Front Matter, Table of Contents, Preface, Conference Organization}
}
Document
DOI: 10.4230/LIPIcs.ISAAC.2017.1
Weighted Linear Matroid Parity

Authors: Satoru Iwata

Published in: LIPIcs, Volume 92, 28th International Symposium on Algorithms and Computation (ISAAC 2017)

Abstract
The matroid parity (or matroid matching) problem, introduced as a common generalization of matching and matroid intersection problems, is so general that it requires an exponential number of oracle calls. Nevertheless, Lovasz (1978) showed that this problem admits a min-max formula and a polynomial algorithm for linearly represented matroids. Since then efficient algorithms have been developed for the linear matroid parity problem. This talk presents a recently developed polynomial-time algorithm for the weighted linear matroid parity problem. The algorithm builds on a polynomial matrix formulation using Pfaffian and adopts a primal-dual approach based on the augmenting path algorithm of Gabow and Stallmann (1986) for the unweighted problem.
Cite as

Satoru Iwata. Weighted Linear Matroid Parity. In 28th International Symposium on Algorithms and Computation (ISAAC 2017). Leibniz International Proceedings in Informatics (LIPIcs), Volume 92, pp. 1:1-1:5, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2017)

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@InProceedings{iwata:LIPIcs.ISAAC.2017.1,
  author =	{Iwata, Satoru},
  title =	{{Weighted Linear Matroid Parity}},
  booktitle =	{28th International Symposium on Algorithms and Computation (ISAAC 2017)},
  pages =	{1:1--1:5},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-054-5},
  ISSN =	{1868-8969},
  year =	{2017},
  volume =	{92},
  editor =	{Okamoto, Yoshio and Tokuyama, Takeshi},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2017.1},
  URN =		{urn:nbn:de:0030-drops-82738},
  doi =		{10.4230/LIPIcs.ISAAC.2017.1},
  annote =	{Keywords: Matroid, matching, Pfaffian, polynomial-time algorithm}
}
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