Published in: LIPIcs, Volume 287, 15th Innovations in Theoretical Computer Science Conference (ITCS 2024)
Ofer Neiman and Idan Shabat. On the Size Overhead of Pairwise Spanners. In 15th Innovations in Theoretical Computer Science Conference (ITCS 2024). Leibniz International Proceedings in Informatics (LIPIcs), Volume 287, pp. 83:1-83:22, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2024)
@InProceedings{neiman_et_al:LIPIcs.ITCS.2024.83, author = {Neiman, Ofer and Shabat, Idan}, title = {{On the Size Overhead of Pairwise Spanners}}, booktitle = {15th Innovations in Theoretical Computer Science Conference (ITCS 2024)}, pages = {83:1--83:22}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-309-6}, ISSN = {1868-8969}, year = {2024}, volume = {287}, editor = {Guruswami, Venkatesan}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.ITCS.2024.83}, URN = {urn:nbn:de:0030-drops-196110}, doi = {10.4230/LIPIcs.ITCS.2024.83}, annote = {Keywords: Graph Algorithms, Shortest Paths, Spanners} }
Published in: LIPIcs, Volume 245, Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2022)
Michael Elkin and Chhaya Trehan. (1+ε)-Approximate Shortest Paths in Dynamic Streams. In Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2022). Leibniz International Proceedings in Informatics (LIPIcs), Volume 245, pp. 51:1-51:23, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2022)
@InProceedings{elkin_et_al:LIPIcs.APPROX/RANDOM.2022.51, author = {Elkin, Michael and Trehan, Chhaya}, title = {{(1+\epsilon)-Approximate Shortest Paths in Dynamic Streams}}, booktitle = {Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2022)}, pages = {51:1--51:23}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-249-5}, ISSN = {1868-8969}, year = {2022}, volume = {245}, editor = {Chakrabarti, Amit and Swamy, Chaitanya}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.APPROX/RANDOM.2022.51}, URN = {urn:nbn:de:0030-drops-171733}, doi = {10.4230/LIPIcs.APPROX/RANDOM.2022.51}, annote = {Keywords: Shortest Paths, Dynamic Streams, Approximate Distances, Spanners, Hopsets} }
Published in: LIPIcs, Volume 227, 18th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2022)
Michael Elkin, Yuval Gitlitz, and Ofer Neiman. Almost Shortest Paths with Near-Additive Error in Weighted Graphs. In 18th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2022). Leibniz International Proceedings in Informatics (LIPIcs), Volume 227, pp. 23:1-23:22, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2022)
@InProceedings{elkin_et_al:LIPIcs.SWAT.2022.23, author = {Elkin, Michael and Gitlitz, Yuval and Neiman, Ofer}, title = {{Almost Shortest Paths with Near-Additive Error in Weighted Graphs}}, booktitle = {18th Scandinavian Symposium and Workshops on Algorithm Theory (SWAT 2022)}, pages = {23:1--23:22}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-236-5}, ISSN = {1868-8969}, year = {2022}, volume = {227}, editor = {Czumaj, Artur and Xin, Qin}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.SWAT.2022.23}, URN = {urn:nbn:de:0030-drops-161833}, doi = {10.4230/LIPIcs.SWAT.2022.23}, annote = {Keywords: spanners, hopset, shortest paths, PRAM, distance oracles} }
Published in: LIPIcs, Volume 219, 39th International Symposium on Theoretical Aspects of Computer Science (STACS 2022)
Michael Elkin and Ofer Neiman. Centralized, Parallel, and Distributed Multi-Source Shortest Paths via Hopsets and Rectangular Matrix Multiplication. In 39th International Symposium on Theoretical Aspects of Computer Science (STACS 2022). Leibniz International Proceedings in Informatics (LIPIcs), Volume 219, pp. 27:1-27:22, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2022)
@InProceedings{elkin_et_al:LIPIcs.STACS.2022.27, author = {Elkin, Michael and Neiman, Ofer}, title = {{Centralized, Parallel, and Distributed Multi-Source Shortest Paths via Hopsets and Rectangular Matrix Multiplication}}, booktitle = {39th International Symposium on Theoretical Aspects of Computer Science (STACS 2022)}, pages = {27:1--27:22}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-222-8}, ISSN = {1868-8969}, year = {2022}, volume = {219}, editor = {Berenbrink, Petra and Monmege, Benjamin}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.STACS.2022.27}, URN = {urn:nbn:de:0030-drops-158379}, doi = {10.4230/LIPIcs.STACS.2022.27}, annote = {Keywords: Shortest paths, matrix multiplication, hopsets} }
Published in: LIPIcs, Volume 209, 35th International Symposium on Distributed Computing (DISC 2021)
Michael Elkin, Yuval Gitlitz, and Ofer Neiman. Improved Weighted Additive Spanners. In 35th International Symposium on Distributed Computing (DISC 2021). Leibniz International Proceedings in Informatics (LIPIcs), Volume 209, pp. 21:1-21:15, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2021)
@InProceedings{elkin_et_al:LIPIcs.DISC.2021.21, author = {Elkin, Michael and Gitlitz, Yuval and Neiman, Ofer}, title = {{Improved Weighted Additive Spanners}}, booktitle = {35th International Symposium on Distributed Computing (DISC 2021)}, pages = {21:1--21:15}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-210-5}, ISSN = {1868-8969}, year = {2021}, volume = {209}, editor = {Gilbert, Seth}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.DISC.2021.21}, URN = {urn:nbn:de:0030-drops-148232}, doi = {10.4230/LIPIcs.DISC.2021.21}, annote = {Keywords: Graph theory, Pure additive spanners} }
Published in: LIPIcs, Volume 173, 28th Annual European Symposium on Algorithms (ESA 2020)
Hung Le and Shay Solomon. Light Euclidean Spanners with Steiner Points. In 28th Annual European Symposium on Algorithms (ESA 2020). Leibniz International Proceedings in Informatics (LIPIcs), Volume 173, pp. 67:1-67:22, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2020)
@InProceedings{le_et_al:LIPIcs.ESA.2020.67, author = {Le, Hung and Solomon, Shay}, title = {{Light Euclidean Spanners with Steiner Points}}, booktitle = {28th Annual European Symposium on Algorithms (ESA 2020)}, pages = {67:1--67:22}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-162-7}, ISSN = {1868-8969}, year = {2020}, volume = {173}, editor = {Grandoni, Fabrizio and Herman, Grzegorz and Sanders, Peter}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.ESA.2020.67}, URN = {urn:nbn:de:0030-drops-129331}, doi = {10.4230/LIPIcs.ESA.2020.67}, annote = {Keywords: Euclidean spanners, Steiner spanners, light spanners} }
Published in: LIPIcs, Volume 153, 23rd International Conference on Principles of Distributed Systems (OPODIS 2019)
Yasamin Nazari. Sparse Hopsets in Congested Clique. In 23rd International Conference on Principles of Distributed Systems (OPODIS 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 153, pp. 34:1-34:16, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2020)
@InProceedings{nazari:LIPIcs.OPODIS.2019.34, author = {Nazari, Yasamin}, title = {{Sparse Hopsets in Congested Clique}}, booktitle = {23rd International Conference on Principles of Distributed Systems (OPODIS 2019)}, pages = {34:1--34:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-133-7}, ISSN = {1868-8969}, year = {2020}, volume = {153}, editor = {Felber, Pascal and Friedman, Roy and Gilbert, Seth and Miller, Avery}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.OPODIS.2019.34}, URN = {urn:nbn:de:0030-drops-118207}, doi = {10.4230/LIPIcs.OPODIS.2019.34}, annote = {Keywords: Hopsets, Congested Clique, Shortest Paths, Massively Parallel Computation} }
Published in: LIPIcs, Volume 153, 23rd International Conference on Principles of Distributed Systems (OPODIS 2019)
Michael Dinitz and Yasamin Nazari. Massively Parallel Approximate Distance Sketches. In 23rd International Conference on Principles of Distributed Systems (OPODIS 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 153, pp. 35:1-35:17, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2020)
@InProceedings{dinitz_et_al:LIPIcs.OPODIS.2019.35, author = {Dinitz, Michael and Nazari, Yasamin}, title = {{Massively Parallel Approximate Distance Sketches}}, booktitle = {23rd International Conference on Principles of Distributed Systems (OPODIS 2019)}, pages = {35:1--35:17}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-133-7}, ISSN = {1868-8969}, year = {2020}, volume = {153}, editor = {Felber, Pascal and Friedman, Roy and Gilbert, Seth and Miller, Avery}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.OPODIS.2019.35}, URN = {urn:nbn:de:0030-drops-118216}, doi = {10.4230/LIPIcs.OPODIS.2019.35}, annote = {Keywords: Distance Sketches, Massively Parallel Computation, Distance Oracles, Single-Source Shortest Paths} }
Published in: LIPIcs, Volume 146, 33rd International Symposium on Distributed Computing (DISC 2019)
Michael Dinitz and Yasamin Nazari. Brief Announcement: Massively Parallel Approximate Distance Sketches. In 33rd International Symposium on Distributed Computing (DISC 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 146, pp. 42:1-42:3, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{dinitz_et_al:LIPIcs.DISC.2019.42, author = {Dinitz, Michael and Nazari, Yasamin}, title = {{Brief Announcement: Massively Parallel Approximate Distance Sketches}}, booktitle = {33rd International Symposium on Distributed Computing (DISC 2019)}, pages = {42:1--42:3}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-126-9}, ISSN = {1868-8969}, year = {2019}, volume = {146}, editor = {Suomela, Jukka}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.DISC.2019.42}, URN = {urn:nbn:de:0030-drops-113491}, doi = {10.4230/LIPIcs.DISC.2019.42}, annote = {Keywords: Distance Sketches, Massively Parallel Computation, Congested Clique} }
Published in: LIPIcs, Volume 144, 27th Annual European Symposium on Algorithms (ESA 2019)
Stephen Alstrup, Søren Dahlgaard, Arnold Filtser, Morten Stöckel, and Christian Wulff-Nilsen. Constructing Light Spanners Deterministically in Near-Linear Time. In 27th Annual European Symposium on Algorithms (ESA 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 144, pp. 4:1-4:15, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{alstrup_et_al:LIPIcs.ESA.2019.4, author = {Alstrup, Stephen and Dahlgaard, S{\o}ren and Filtser, Arnold and St\"{o}ckel, Morten and Wulff-Nilsen, Christian}, title = {{Constructing Light Spanners Deterministically in Near-Linear Time}}, booktitle = {27th Annual European Symposium on Algorithms (ESA 2019)}, pages = {4:1--4:15}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-124-5}, ISSN = {1868-8969}, year = {2019}, volume = {144}, editor = {Bender, Michael A. and Svensson, Ola and Herman, Grzegorz}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.ESA.2019.4}, URN = {urn:nbn:de:0030-drops-111255}, doi = {10.4230/LIPIcs.ESA.2019.4}, annote = {Keywords: Spanners, Light Spanners, Efficient Construction, Deterministic Dynamic Distance Oracle} }
Published in: LIPIcs, Volume 132, 46th International Colloquium on Automata, Languages, and Programming (ICALP 2019)
Yair Bartal, Nova Fandina, and Ofer Neiman. Covering Metric Spaces by Few Trees. In 46th International Colloquium on Automata, Languages, and Programming (ICALP 2019). Leibniz International Proceedings in Informatics (LIPIcs), Volume 132, pp. 20:1-20:16, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2019)
@InProceedings{bartal_et_al:LIPIcs.ICALP.2019.20, author = {Bartal, Yair and Fandina, Nova and Neiman, Ofer}, title = {{Covering Metric Spaces by Few Trees}}, booktitle = {46th International Colloquium on Automata, Languages, and Programming (ICALP 2019)}, pages = {20:1--20:16}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-109-2}, ISSN = {1868-8969}, year = {2019}, volume = {132}, editor = {Baier, Christel and Chatzigiannakis, Ioannis and Flocchini, Paola and Leonardi, Stefano}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2019.20}, URN = {urn:nbn:de:0030-drops-105967}, doi = {10.4230/LIPIcs.ICALP.2019.20}, annote = {Keywords: tree cover, Ramsey tree cover, probabilistic hierarchical family} }
Published in: LIPIcs, Volume 99, 34th International Symposium on Computational Geometry (SoCG 2018)
Michael Elkin and Ofer Neiman. Near Isometric Terminal Embeddings for Doubling Metrics. In 34th International Symposium on Computational Geometry (SoCG 2018). Leibniz International Proceedings in Informatics (LIPIcs), Volume 99, pp. 36:1-36:15, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2018)
@InProceedings{elkin_et_al:LIPIcs.SoCG.2018.36, author = {Elkin, Michael and Neiman, Ofer}, title = {{Near Isometric Terminal Embeddings for Doubling Metrics}}, booktitle = {34th International Symposium on Computational Geometry (SoCG 2018)}, pages = {36:1--36:15}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-066-8}, ISSN = {1868-8969}, year = {2018}, volume = {99}, editor = {Speckmann, Bettina and T\'{o}th, Csaba D.}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.SoCG.2018.36}, URN = {urn:nbn:de:0030-drops-87498}, doi = {10.4230/LIPIcs.SoCG.2018.36}, annote = {Keywords: metric embedding, spanners, doubling metrics} }
Published in: LIPIcs, Volume 40, Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2015)
Michael Elkin, Arnold Filtser, and Ofer Neiman. Terminal Embeddings. In Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2015). Leibniz International Proceedings in Informatics (LIPIcs), Volume 40, pp. 242-264, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2015)
@InProceedings{elkin_et_al:LIPIcs.APPROX-RANDOM.2015.242, author = {Elkin, Michael and Filtser, Arnold and Neiman, Ofer}, title = {{Terminal Embeddings}}, booktitle = {Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2015)}, pages = {242--264}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-939897-89-7}, ISSN = {1868-8969}, year = {2015}, volume = {40}, editor = {Garg, Naveen and Jansen, Klaus and Rao, Anup and Rolim, Jos\'{e} D. P.}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.APPROX-RANDOM.2015.242}, URN = {urn:nbn:de:0030-drops-53064}, doi = {10.4230/LIPIcs.APPROX-RANDOM.2015.242}, annote = {Keywords: embedding, distortion, terminals} }
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