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2020 – today
- 2024
[j20]Yuki Kawakami, Shun Takahashi, Kazuhisa Seto, Takashi Horiyama, Yuki Kobayashi, Yuya Higashikawa, Naoki Katoh:
Lower Bounds for the Thickness and the Total Number of Edge Crossings of Euclidean Minimum Weight Laman Graphs and (2,2)-Tight Graphs. IEICE Trans. Inf. Syst. 107(6): 732-740 (2024)- [j19]Tetsuya Fujie, Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Yuki Tokuni
:
Minmax regret 1-sink location problems on dynamic flow path networks with parametric weights. J. Comb. Optim. 48(2): 15 (2024) - [j18]Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Yuki Tokuni:
Faster algorithms for evacuation problems in networks with a single sink of small degree and bounded capacitated edges. J. Comb. Optim. 48(3): 18 (2024) - [j17]Yuya Higashikawa, Ayano Nishii, Junichi Teruyama, Yuki Tokuni:
Sink location problems in dynamic flow grid networks. Theor. Comput. Sci. 1019: 114812 (2024) - 2023
- [j16]Yuya Higashikawa, Naoki Katoh, Yuki Kobayashi:
Efficient algorithms and edge crossing properties of Euclidean minimum weight Laman graphs. Int. J. Comput. Math. Comput. Syst. Theory 8(1): 67-79 (2023) - [c24]Yuki Kawakami, Shun Takahashi, Kazuhisa Seto, Takashi Horiyama, Yuki Kobayashi, Yuya Higashikawa, Naoki Katoh:
Lower Bounds for the Thickness and the Total Number of Edge Crossings of Euclidean Minimum Weight Laman Graphs and (2,2)-Tight Graphs. CCCG 2023: 191-196 - [c23]Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Yuki Tokuni:
Faster Algorithms for Evacuation Problems in Networks with a Single Sink of Small Degree and Bounded Capacitated Edges. COCOA (1) 2023: 29-42 - [c22]Hiroki Maegawa, Naoki Katoh, Yuki Tokuni, Yuya Higashikawa:
The Line-Constrained Maximum Coverage Facility Location Problem. COCOA (1) 2023: 406-418 - [c21]Yuya Higashikawa, Ayano Nishii, Junichi Teruyama, Yuki Tokuni:
Sink Location Problems in Dynamic Flow Grid Networks. COCOON (1) 2023: 155-167 - [c20]Sergey Bereg, Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Yuki Tokuni, Binhai Zhu:
Red-Black Spanners for Mixed-Charging Vehicular Networks. COCOON (1) 2023: 220-231 - [c19]Yuya Higashikawa, Naoki Katoh, Guohui Lin, Eiji Miyano, Suguru Tamaki, Junichi Teruyama, Binhai Zhu:
On Computing a Center Persistence Diagram. FCT 2023: 262-275 - [i15]Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Yuki Tokuni:
Faster Algorithms for Evacuation Problems in Networks with the Small Degree Sink and Uniformly Capacitated Edges. CoRR abs/2301.06857 (2023) - [i14]Sergey Bereg, Yuya Higashikawa, Naoki Katoh, Manuel Lafond, Yuki Tokuni, Binhai Zhu:
The Two-Squirrel Problem and Its Relatives. CoRR abs/2302.05937 (2023) - [i13]Yuya Higashikawa, Ayano Nishii, Junichi Teruyama, Yuki Tokuni:
Sink Location Problems in Dynamic Flow Grid Networks. CoRR abs/2308.12651 (2023) - [i12]Sergio Cabello, Éva Czabarka, Ruy Fabila Monroy, Yuya Higashikawa, Raimund Seidel, László Székely, Josef Tkadlec, Alexandra Wesolek:
A Note on the 2-Colored Rectilinear Crossing Number of Random Point Sets in the Unit Square. CoRR abs/2312.01935 (2023) - 2021
- [j15]Yuya Higashikawa, Keiko Imai, Takeharu Shiraga, Noriyoshi Sukegawa, Yusuke Yokosuka:
Minimum point-overlap labelling. Optim. Methods Softw. 36(2-3): 316-325 (2021) - [j14]Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Koji Watase:
Almost linear time algorithms for minsum k-sink problems on dynamic flow path networks. Theor. Comput. Sci. 873: 87-113 (2021) - [c18]Robert Benkoczi, Binay Bhattacharya, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh, Junichi Teruyama:
Locating Evacuation Centers Optimally in Path and Cycle Networks. ATMOS 2021: 13:1-13:19 - [c17]Yuki Kobayashi, Yuya Higashikawa, Naoki Katoh:
Improving Upper and Lower Bounds for the Total Number of Edge Crossings of Euclidean Minimum Weight Laman Graphs. COCOON 2021: 244-256 - [c16]Tetsuya Fujie, Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Yuki Tokuni:
Minmax Regret 1-Sink Location Problems on Dynamic Flow Path Networks with Parametric Weights. WALCOM 2021: 52-64 - 2020
- [j13]Robert Benkoczi, Binay Bhattacharya, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Minsum k-sink problem on path networks. Theor. Comput. Sci. 806: 388-401 (2020) - [c15]Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Koji Watase:
Almost Linear Time Algorithms for Minsum k-Sink Problems on Dynamic Flow Path Networks. COCOA 2020: 198-213 - [i11]Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Koji Watase:
Almost Linear Time Algorithms for Minsum k-Sink Problems on Dynamic Flow Path Networks. CoRR abs/2010.05729 (2020) - [i10]Tetsuya Fujie, Yuya Higashikawa, Naoki Katoh, Junichi Teruyama, Yuki Tokuni:
Minmax Regret 1-Sink Location Problems on Dynamic Flow Path Networks with Parametric Weights. CoRR abs/2011.13569 (2020)
2010 – 2019
- 2019
- [j12]Naoki Katoh, Yuya Higashikawa, Hiro Ito, Shun Kataoka, Takuya Kida, Toshiki Saitoh, Tetsuo Shibuya, Kazuyuki Tanaka, Yushi Uno:
Preface for the Special Issue on the Project "Foundation of Innovative Algorithms for Big Data". Rev. Socionetwork Strateg. 13(2): 99-100 (2019) - [j11]Yuya Higashikawa, Naoki Katoh:
A Survey on Facility Location Problems in Dynamic Flow Networks. Rev. Socionetwork Strateg. 13(2): 163-208 (2019) - [c14]Robert Benkoczi, Binay Bhattacharya, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Minmax-Regret Evacuation Planning for Cycle Networks. TAMC 2019: 42-58 - [i9]Yuya Higashikawa, Naoki Katoh, Guohui Lin, Eiji Miyano, Suguru Tamaki, Junichi Teruyama, Binhai Zhu:
On Computing a Center Persistence Diagram. CoRR abs/1910.01753 (2019) - 2018
- [j10]Yosuke Hanawa, Yuya Higashikawa, Naoyuki Kamiyama, Naoki Katoh, Atsushi Takizawa:
The mixed evacuation problem. J. Comb. Optim. 36(4): 1299-1314 (2018) - [j9]Yuya Higashikawa, Siu-Wing Cheng, Tsunehiko Kameda, Naoki Katoh, Shun Saburi:
Minimax Regret 1-Median Problem in Dynamic Path Networks. Theory Comput. Syst. 62(6): 1392-1408 (2018) - [c13]Binay Bhattacharya, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
An O(n^2 log^2 n) Time Algorithm for Minmax Regret Minsum Sink on Path Networks. ISAAC 2018: 14:1-14:13 - [c12]Robert Benkoczi, Binay Bhattacharya, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Minsum k-Sink Problem on Dynamic Flow Path Networks. IWOCA 2018: 78-89 - [i8]Binay Bhattacharya, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Minmax Regret 1-Sink for Aggregate Evacuation Time on Path Networks. CoRR abs/1806.00814 (2018) - [i7]Robert Benkoczi, Binay Bhattacharya, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Minsum k-Sink Problem on Path Networks. CoRR abs/1810.10631 (2018) - 2017
- [c11]Yuya Higashikawa, Keiko Imai, Yusuke Matsumoto, Noriyoshi Sukegawa, Yusuke Yokosuka:
Minimum Point-Overlap Labeling. CIAC 2017: 334-344 - [c10]Binay Bhattacharya, Mordecai J. Golin, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Improved Algorithms for Computing k-Sink on Dynamic Flow Path Networks. WADS 2017: 133-144 - 2016
- [j8]Yuki Kobayashi, Yuya Higashikawa, Naoki Katoh, Adnan Sljoka:
Characterizing redundant rigidity and redundant global rigidity of body-hinge graphs. Inf. Process. Lett. 116(2): 175-178 (2016) - [c9]Yosuke Hanawa, Yuya Higashikawa, Naoyuki Kamiyama, Naoki Katoh, Atsushi Takizawa:
The Mixed Evacuation Problem. COCOA 2016: 18-32 - [c8]Yuya Higashikawa, Siu-Wing Cheng, Tsunehiko Kameda, Naoki Katoh, Shun Saburi:
Minimax Regret 1-Median Problem in Dynamic Path Networks. IWOCA 2016: 122-134 - [i6]Guru Prakash Arumugam, John Augustine, Mordecai J. Golin, Yuya Higashikawa, Naoki Katoh, Prashanth Srikanthan:
Optimal Evacuation Flows on Dynamic Paths with General Edge Capacities. CoRR abs/1606.07208 (2016) - [i5]Binay K. Bhattacharya, Mordecai J. Golin, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Improved Algorithms for Computing k-Sink on Dynamic Path Networks. CoRR abs/1609.01373 (2016) - 2015
- [j7]Yuya Higashikawa, John Augustine, Siu-Wing Cheng, Mordecai J. Golin, Naoki Katoh, Guanqun Ni, Bing Su, Yin-Feng Xu:
Minimax regret 1-sink location problem in dynamic path networks. Theor. Comput. Sci. 588: 24-36 (2015) - [j6]Yuya Higashikawa, Mordecai J. Golin, Naoki Katoh:
Multiple sink location problems in dynamic path networks. Theor. Comput. Sci. 607: 2-15 (2015) - [j5]Yoshihiko Ito, Yuki Kobayashi, Yuya Higashikawa, Naoki Katoh, Sheung-Hung Poon, Maria Saumell:
Optimally bracing grid frameworks with holes. Theor. Comput. Sci. 607: 337-350 (2015) - [c7]Binay Bhattacharya, Ante Custic, Sandip Das, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Geometric p-Center Problems with Centers Constrained to Two Lines. JCDCGG 2015: 24-36 - [i4]Rémy Belmonte, Yuya Higashikawa, Naoki Katoh, Yoshio Okamoto:
Polynomial-time approximability of the k-Sink Location problem. CoRR abs/1503.02835 (2015) - [i3]Yuya Higashikawa, Siu-Wing Cheng, Tsunehiko Kameda, Naoki Katoh, Shun Saburi:
Minimax Regret 1-Median Problem in Dynamic Path Networks. CoRR abs/1509.07600 (2015) - [i2]Binay K. Bhattacharya, Ante Custic, Sandip Das, Yuya Higashikawa, Tsunehiko Kameda, Naoki Katoh:
Geometric k-Center Problems with Centers Constrained to Two Lines. CoRR abs/1512.07533 (2015) - 2014
- [j4]Yuya Higashikawa, Naoki Katoh, Stefan Langerman, Shin-ichi Tanigawa:
Online graph exploration algorithms for cycles and trees by multiple searchers. J. Comb. Optim. 28(2): 480-495 (2014) - [j3]Yuya Higashikawa, Mordecai J. Golin, Naoki Katoh:
Minimax Regret Sink Location Problem in Dynamic Tree Networks with Uniform Capacity. J. Graph Algorithms Appl. 18(4): 539-555 (2014) - [j2]Yuki Kobayashi, Yuya Higashikawa, Naoki Katoh, Naoyuki Kamiyama:
An inductive construction of minimally rigid body-hinge simple graphs. Theor. Comput. Sci. 556: 2-12 (2014) - [c6]Yuya Higashikawa, Mordecai J. Golin, Naoki Katoh:
Multiple Sink Location Problems in Dynamic Path Networks. AAIM 2014: 149-161 - [c5]Yoshihiko Ito, Yuki Kobayashi, Yuya Higashikawa, Naoki Katoh, Sheung-Hung Poon, Maria Saumell:
Optimally Bracing Grid Frameworks with Holes. COCOA 2014: 474-489 - [c4]Yuya Higashikawa, Mordecai J. Golin, Naoki Katoh:
Minimax Regret Sink Location Problem in Dynamic Tree Networks with Uniform Capacity. WALCOM 2014: 125-137 - [i1]Yuya Higashikawa, Mordecai J. Golin, Naoki Katoh:
Improved Algorithms for Multiple Sink Location Problems in Dynamic Path Networks. CoRR abs/1405.5613 (2014) - 2013
- [j1]Yuya Higashikawa, Naoki Katoh:
Online Vertex Exploration Problems in a Simple Polygon. IEICE Trans. Inf. Syst. 96-D(3): 489-497 (2013) - [c3]Yuya Higashikawa, Naoyuki Kamiyama, Naoki Katoh, Yuki Kobayashi:
An Inductive Construction of Minimally Rigid Body-Hinge Simple Graphs. COCOA 2013: 165-177 - [c2]Siu-Wing Cheng, Yuya Higashikawa, Naoki Katoh, Guanqun Ni, Bing Su, Yinfeng Xu:
Minimax Regret 1-Sink Location Problems in Dynamic Path Networks. TAMC 2013: 121-132 - 2012
- [c1]Yuya Higashikawa, Naoki Katoh:
Online Exploration of All Vertices in a Simple Polygon. FAW-AAIM 2012: 315-326
Coauthor Index
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