Minimum-Link C-Oriented Paths Visiting a Sequence of Regions in the Plane

Kerem Geva; Matthew J. Katz; Joseph S.B. Mitchell; Eli Packer

doi:10.1007/978-3-031-30448-4_18

Minimum-Link C-Oriented Paths Visiting a Sequence of Regions in the Plane

Kerem Geva
, Matthew J. Katz
, Joseph S.B. Mitchell
, Eli Packer

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Let be a set of C-oriented disjoint segments in R is a given finite set of orientations that spans the plane, and let s and t be two points. We seek a minimum-link C-oriented tour of E, that is, a polygonal path from s to t that visits the segments of E in order, such that, the orientations of its edges are in C and their number is minimum. We present an algorithm for computing such a tour in time. This problem already captures most of the difficulties occurring in the study of the more general problem, in which E is a set of not-necessarily-disjoint C-oriented polygons.

Original language	English
Title of host publication	Algorithms and Complexity - 13th International Conference, CIAC 2023, Proceedings
Editors	Marios Mavronicolas
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	247-262
Number of pages	16
ISBN (Print)	9783031304477
DOIs	https://doi.org/10.1007/978-3-031-30448-4_18
State	Published - 1 Jan 2023
Event	13th International Symposium on Algorithms and Complexity, CIAC 2023 - Larnaca, Cyprus Duration: 13 Jun 2023 → 16 Jun 2023

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	13898 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	13th International Symposium on Algorithms and Complexity, CIAC 2023
Country/Territory	Cyprus
City	Larnaca
Period	13/06/23 → 16/06/23

ASJC Scopus subject areas

Theoretical Computer Science
General Computer Science

Access to Document

10.1007/978-3-031-30448-4_18

Cite this

Geva, K., Katz, M. J., Mitchell, J. S. B., & Packer, E. (2023). Minimum-Link C-Oriented Paths Visiting a Sequence of Regions in the Plane. In M. Mavronicolas (Ed.), Algorithms and Complexity - 13th International Conference, CIAC 2023, Proceedings (pp. 247-262). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 13898 LNCS). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-031-30448-4_18

Geva, Kerem ; Katz, Matthew J. ; Mitchell, Joseph S.B. et al. / Minimum-Link C-Oriented Paths Visiting a Sequence of Regions in the Plane. Algorithms and Complexity - 13th International Conference, CIAC 2023, Proceedings. editor / Marios Mavronicolas. Springer Science and Business Media Deutschland GmbH, 2023. pp. 247-262 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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abstract = "Let be a set of C-oriented disjoint segments in R is a given finite set of orientations that spans the plane, and let s and t be two points. We seek a minimum-link C-oriented tour of E, that is, a polygonal path from s to t that visits the segments of E in order, such that, the orientations of its edges are in C and their number is minimum. We present an algorithm for computing such a tour in time. This problem already captures most of the difficulties occurring in the study of the more general problem, in which E is a set of not-necessarily-disjoint C-oriented polygons.",

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Geva, K, Katz, MJ, Mitchell, JSB & Packer, E 2023, Minimum-Link C-Oriented Paths Visiting a Sequence of Regions in the Plane. in M Mavronicolas (ed.), Algorithms and Complexity - 13th International Conference, CIAC 2023, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 13898 LNCS, Springer Science and Business Media Deutschland GmbH, pp. 247-262, 13th International Symposium on Algorithms and Complexity, CIAC 2023, Larnaca, Cyprus, 13/06/23. https://doi.org/10.1007/978-3-031-30448-4_18

Minimum-Link C-Oriented Paths Visiting a Sequence of Regions in the Plane. / Geva, Kerem; Katz, Matthew J.; Mitchell, Joseph S.B. et al.
Algorithms and Complexity - 13th International Conference, CIAC 2023, Proceedings. ed. / Marios Mavronicolas. Springer Science and Business Media Deutschland GmbH, 2023. p. 247-262 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 13898 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Geva K, Katz MJ, Mitchell JSB, Packer E. Minimum-Link C-Oriented Paths Visiting a Sequence of Regions in the Plane. In Mavronicolas M, editor, Algorithms and Complexity - 13th International Conference, CIAC 2023, Proceedings. Springer Science and Business Media Deutschland GmbH. 2023. p. 247-262. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/978-3-031-30448-4_18