Journal and Book series
- Yuichi Asahiro, Jesper Jansson, Guohui Lin, Eiji Miyano, Hirotaka Ono, Tadatoshi Utashima
Polynomial-Time Equivalences and Refined Algorithms for Longest Common Subsequence Variants
Discrete Applied Mathematics, 353, 44--64, Aug. 2024
DOI: j.dam.2024.04.006
[Accepted Manuscript will be available in 24 months]
- Yuichi Asahiro, Hiroshi Eto, Tesshu Hanaka, Guohui Lin, Eiji Miyano, Ippei Terabaru
Corrigendum to "Complexity and approximability of the happy set problem" [Theor. Comput. Sci. 866(2021) 123-144]
Theoretical Computer Science, 975, 114114, Oct. 2023
DOI: 10.1016/j.tcs.2023.114114
[Preprint(=Accepted Manuscript)]
- Yuichi Asahiro, Ichiro Suzuki, Masafumi, Yamashita
Monotonic self-stabilization and its application to robust and adaptive pattern formation
Theoretical Computer Science, 934, 21--46, Oct. 2022
DOI: 10.1016/j.tcs.2022.08.011
[Open Access]
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, Hirotaka Ono
Upper and lower degree-constrained graph orientation with minimum penalty
Theoretical Computer Science, 900, 53--78, Jan. 2022
DOI: 10.1016/j.tcs.2021.11.019
- Yuichi Asahiro, Hiroshi Eto, Tesshu Hanaka, Guohui Lin, Eiji Miyano, Ippei Terabaru
Parameterized algorithms for the happy set problem
Discrete Applied Mathematics, 304, 32--44, Dec. 2021
DOI: 10.1016/j.dam.2021.07.005
- Yuichi Asahiro, Hiroshi Eto, Tesshu Hanaka, Guohui Lin, Eiji Miyano, Ippei Terabaru
Complexity and approximability of the happy set problem
Theoretical Computer Science, 866, 123--144, Apr. 2021
DOI: 10.1016/j.tcs.2021.03.023
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, Hirotaka Ono, Sandhya T.P.
Graph orientation with edge modifications
International Journal of Foundations of Computer Science, 32(2), 209--233, Feb. 2021
DOI: 10.1142/S012905412150012X
- Yuichi Asahiro, Tetsuya Furukawa, Keiichi Ikegami, Eiji Miyano, Tsuyoshi Yagita
How to pack directed acyclic graphs into small blocks
Discrete Applied Mathematics, 288, 91--113, Jan. 2021
DOI: 10.1016/j.dam.2020.08.005
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, Hesam Nikpey, Hirotaka Ono.
Graph orientation with splits
Theoretical Computer Science, 844, 16--25, Dec. 2020
DOI: 10.1016/j.tcs.2020.07.013
- Yuichi Asahiro, Jesper Jansson, Guohui Lin, Eiji Miyano, Hirotaka Ono, Tadatoshi Utashima
Exact Algorithms for the Bounded Repetition Longest Common Subsequence Problem
Theoretical Computer Science, 838, 238--249, Oct. 2020
DOI:10.1016/j.tcs.2020.07.042
[Supplementary document]
- Yuichi Asahiro, Tomohiro Kubo, Eiji Miyano
Experimental Evaluation of Approximation and Heuristic Algorithms for Maximum Distance-Bounded Subgraph Problems
The Review of Socionetwork Strategies, 13(2), 143--161, Oct. 2019
DOI: 10.1007/s12626-019-00036-2
- Yuichi Asahiro, Guohui Lin, Zhilong Liu, Eiji Miyano
An Approximation Algorithm for the Maximum Induced Matching Problem on C5-Free Regular Graphs
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Science, Vol.E102-A, No.9, pp.1142-1149, Sep., 2019.
- Yuichi Asahiro, Yuya Doi, Eiji Miyano, Kazuaki Samizo, Hirotaka Shimizu
Optimal Approximation Algorithms for Maximum Distance-Bounded Subgraph Problems
Algorithmica, Vol.80, No.6, pp.1834-1856, Jun 2018
DOI: 10.1007/s00453-017-0344-y
- K. Utsunomiya, Y. Asahiro.
Improvement of the greedy algorithm for (n^2-1)-puzzle
International Journal of Innovative Computing and Applications,
Vol.8, No.3, pp.133-148, 2017.
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, and Hirotaka Ono
Degree-Constrained Graph Orientation: Maximum Satisfaction and Minimum Violation
Theory of Computing Systems, Vol.58, No.1, pp.60-93, January 2016
DOI: 10.1007/s00224-014-9565-5
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, and Hirotaka Ono
Graph Orientations Optimizing the Number of Light or Heavy Vertices
Journal of Graph Algorithms and Applications, Vol.19, No.1, pp.441-465, 2015
DOI:10.7155/jgaa.00371
- Yuichi Asahiro, Hiroshi Eto, Takehiro Ito, Eiji Miyano
Complexity of finding maximum regular induced subgraphs with prescribed degree
Theoretical Computer Science, Vol. 550, pp.21-35, Sep. 2014
DOI: 10.1016/j.tcs.2014.07.008
- Yuichi Asahiro, Kenta Kanmera and Eiji Miyano
(1+ε)-competitive Algorithm for Online OVSF Code Assignment with Resource Augmentation
Journal of Combinatorial Optimization, Vol.26, Issue 4, pp.687-708, Nov. 2013
DOI: 10.1007/s10878-012-9454-2
- Yuichi Asahiro, Eiji Miyano, Toshihide Murata, and Hirotaka Ono
Optimal Approximability of Bookmark Assignments
Discrete Applied Mathmatics, Vol.161, Issues 16-17, pp.2361-2366, Nov. 2013
DOI: 10.1016/j.dam.2013.05.018
- Yuichi Asahiro, Hiroshi Eto, and Eiji Miyano
Inapproximability of Maximum r-Regular Induced Connected Subgraph Problems
IEICE Transactions on Information and Systems, Vol. E96-D, No.3, pp.443-449, March 2013.
- Yuichi Asahiro, Kenichi Kawahara, and Eiji Miyano
NP-hardness of the Sorting Buffer Problem on the Uniform Metric
Discrete Applied Mathematics, Volume 160, Issues 10-11, pp.1453-1464, July 2012.
- Y. Asahiro, J. Jansson, E. Miyano, H. Ono, and K. Zenmyo
Approximation Algorithms for the Graph Orientation Minimizing the Maximum Weighted Outdegree
Jounal of Combinatorial Optimization, Vol.22, No.1, pp.78-96, May 2011.
- Y. Asahiro, J. Jansson, E. Miyano, and H. Ono
Graph Orientation to Maximize the Minimum Weighted Outdegree
International Journal of Foundations of Computer Science, Vol.22, No.3, pp.583-601, Apr. 2011.
- Y. Asahiro, E. Miyano, and H. Ono
Graph Classes and the Complexity of the Graph
Orientation Minimizing the Maximum Weighted Outdegree
Discrete Applied Mathematics, Vol.159, No.7, pp.498-508, Apr. 2011.
- Y. Aashiro, E. Miyano, S. Miyazaki, and T. Yoshimuta
Weighted Nearest Neighbor Algorithms for the Graph Exploration Problem on Cycles
Information Processing Letters, Vol.110, No.3, pp.93-98, Jan. 2010.
- Y. Asahiro, E. Miyano and S. Shimoirisa
Grasp and Delivery for Moving Objects on Broken Lines
Theory of Computing Systems, Vol.42, No.3, pp.289-305, Apr. 2008.
- Y. Asahiro, E. Miyano, H. Ono, and K. Zenmyo
Graph Orientation Algorithms to Minimize the Maximum Outdegree
International Journal of Foundations of Computer Science, Vol.18, No.2, pp.197-215, Apr. 2007.
- Y. Asahiro, T. Horiyama, K. Makino, H. Ono, T. Sakuma, and M. Yamashita
How to Collect Balls Moving in the Euclidean Plane
Discrete Applied Mathematics, Vol.154, No.16, pp.2247-2262, Nov. 2006.
- Y. Asahiro, M. Ishibashi, and M. Yamashita
Independent and Cooperative Parallel Search Methods for the
Generalized Assignment Problem
Optimization Methods and Software, Vol.18, No.2, pp.129-141, Apr. 2003.
- Y. Asahiro, R. Hassin, and K. Iwama
Complexity of Finding Dense Subgraphs
Discrete Applied Mathematics, Vol 121, pp.15-26, Sep. 2002.
- Y. Asahiro, K. Iwama, H. Tamaki, and T. Tokuyama
Greedily Finding a Dense Subgraph
J. Algorithms, Vol 34, pp.203-221, Jan. 2000.
- Y. Asahiro, K. Iwama, and E. Miyano
Random Generation of Test Instances with Controlled Attributes
Cliques, Coloring, and Satisfiability,
DIMACS Series in Discrete Mathematics and Theoretical Computer Science, Vol. 26, pp.377-393, 1996.
International Conference
- Yuichi Asahiro, Jesper Jansson, Avraham A. Melkman, Eiji Miyano, Hirotaka Ono, Quan Xue, Yoshichika Yano, Shay Zakov
Shortest Longest-Path Graph Orientations for Trees
In Proc. 50th International Conference on Current Trends in Theory and Practice of Computer Science, Lecture Notes in Computer Science, vol.15538, pp.51--64, Springer, Cham, 2025
DOI:
[Accepted Manuscript]
- Yuichi Asahiro, Hiroshi Eto, Haruna Kouroki, Guohui Lin, and Eiji Miyano
Clique under a Change Constraint from an Initial Solution
In Proc. The 24th Korea-Japan Joint Workshop on Algorithms and Computation , pp.72--78, 2024
- Yuichi Asahiro, Jesper Jansson, Avraham A. Melkman, Eiji Miyano, Hirotaka Ono, Quan Xue, Shay Zakov
Shortest Longest-Path Graph Orientations
In Proc. 29th International Computing and Combinatorics Conference (COCOON 2023), Lecture Notes in Computer Science, vol.14422, pp.141--154, Springer, Cham, 2023
DOI: 10.1007/978-3-031-49190-0_10
[Accepted Manuscript]
- Yuichi Asahiro, Masafumi Yamashita
Minimum Algorithm Sizes for Self-stabilizing Gathering and Related Problems of Autonomous Mobile Robots (Extended Abstract)
In Proc. 25th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2023), Lecture Notes in Computer Science, vol.14310, pp.312--327, Springer, Cham, 2023
DOI:10.1007/978-3-031-44274-2_23
[Accepted Manuscript]
- Yuichi Asahiro, Hiroshi Eto, Mingyang Gong, Jesper Jansson, Guohui Lin, Eiji Miyano, Hirotaka Ono, Shunichi Tanaka
Approximation Algorithms for the Longest Run Subsequence Problem
In Proc. 34th Annual Symposium on Combinatorial Pattern Matching (CPM 2023), Article No.2, pp.2:1-2:12, Leibniz International Proceedings in Informatics, 2023
DOI: 10.4230/LIPIcs.CPM.2023.2
[Open Access]
- Yuichi Asahiro, Hiroshi Eto, Kana Korenaga, Guohui Lin, Eiji Miyano, Reo Nonoue
Independent Set Under a Change Constraint from an Initial Solution
In Proc. 13th International Conference on Algorithms and Complexity (CIAC 2023), Lecture Notes in Computer Science,
vol 13898, pp.37-51, Springer, Cham, 2023
DOI: 10.1007/978-3-031-30448-4_4
[Accepted Manuscript]
- Yuichi Asahiro, Masafumi Yamashita
Compatibility of Convergence Algorithms for Autonomous Mobile Robots (Extended Abstract)
In Proc. 30th International Colloquium on Structural Information and Communication Complexity (SIROCCO 2023), Lecture Notes in Computer Science, vol 13892, pp.149-164, Springer, Cham, 2023
DOI: 10.1007/978-3-031-32733-9_8
[Accepted Manuscript]
- Yuichi Asahiro, Jesper Jansson, Guohui Lin, Eiji Miyano, Hirotaka Ono, Tadatoshi Utashima
Polynomial-Time Equivalences and Refined Algorithms for Longest Common Subsequence Variants
In Proc. 33rd Annual Symposium on Combinatorial Pattern Matching (CPM 2022).
Article No.15, pp.15:1-15:17, Leibniz International Proceedings in Informatics, 2022.
DOI: 10.4230/LIPIcs.CPM.2022.15
[Open Access]
- Yuichi Asahiro, Hiroshi Eto, Tesshu Hanaka, Guohui Lin, Eiji Miyano, Ippei Terabaru
Graph Classes and Approximability of the Happy Set Problem
Computing and Combinatorics. COCOON 2020. Lecture Notes in Computer Science, vol 12273, 335--346, Springer, Cham, 2020
- Yuichi Asahiro, Hiroshi Eto, Tesshu Hanaka, Guohui Lin, Eiji Miyano, Ippei Terabaru
Parameterized Algorithms for the Happy Set Problem
Proc. WALCOM: Algorithms and Computation. WALCOM 2020, Lecture Notes in Computer Science, 12049, 323-328, Springer, Cham, 2020
DOI: 10.1007/978-3-030-39881-1_27
- Yuichi Asahiro, Jesper Jansson, Guohui Lin, Eiji Miyano, Hirotaka Ono, Tadatoshi Utashima
Exact Algorithms for the Bounded Repetition Longest Common Subsequence Problem
Proc. 13th International Conference on Combinatorial Optimization and Applications (COCOA2019), Lecture Notes in Computer Science, 11949, 1-12, 2019.
DOI:10.1007/978-3-030-36412-0_1
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, Hirotaka Ono, Sandhya T.P.
Graph Orientation with Edge Modifications
Proc. 13th International Workshop on Frontiers in Algorithmics (FAW 2019), Lecture Notes in Computer Science 11458, 38-50, Apr.29-May.3, 2019.
DOI:10.1007/978-3-030-18126-0_4
(Sanya, China)
- Yuichi Asahiro, Eiji Miyano, Tsuyoshi Yagita.
Approximation algorithms for packing directed acyclic graphs into two-size blocks.
Proc. 18th International Conference on Computational Science and Its Applications (ICCSA 2018), Lecture Notes in Computer Science 10961, 607-623, 2018.
DOI:10.1007/978-3-319-95165-2_43
(Melbourne, Austraria)
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, Hesam Nikpey, Hirotaka Ono.
Graph orientation with splits.
Proc. 5th International Symposium on Combinatorial Optimization (ISCO2018),
Lecture Notes in Computer Science 10856, 52-63, 2018.
DOI: 0.1007/978-3-319-96151-4_5
(Marrakesh, Morocco)
- Yuichi Asahiro, Tomohiro Kubo, Eiji Miyano.
Experimental evaluation of approximation algorithms for maximum distance-bounded subgraph problems
Proc. Joint 8th International Conference on Soft Com-puting and Intelligent Systems and 17th International Symposium on Advanced Intelligent Systems,
892-897, 2016
- Yuichi Asahiro, Hiroshi Eto, Takehiro Ito, and Eiji Miyano.
Regular induced subgraphs in bipartite and planar graphs
Proc. The 19th Japan-Korea Joint Workshop on Algorithms and Computation (WAAC
2016), 43-1-8, 2016
- Yuichi Asahiro, Yuya Doi, Eiji Miyano, and Hirotaka Shimizu
Optimal Approximation Algorithms for Maximum Distance-Bounded Subgraph Problems
Proc. 9th International Conference on Combinatorial Optimization and Applications (COCOA 2015), Lecture Notes in Computer Science, Vol.9486, pp.586-600, Houston, TX, USA, December 18-20, 2015.
DOI: 10.1007/978-3-319-26626-8_43
- Kaede Utsunomiya and Yuichi Asahiro
An Improvement of the Greedy Algorithm for the (n^2-1)-Puzzle
Proc. 15th International Conference on Computational Science and Its Applications (ICCSA 2015), Lecture Notes in Computer Science, Vol.9156, pp.457--473, Banff Park Lodge Conference Center, Banff, AB, Canada, June 22-25, 2015.
DOI: 10.1007/978-3-319-21407-8_33
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, and Hirotaka Ono
Degree-Constrained Graph Orientation: Maximum Satisfaction and Minimum Violation
Proc. 11th International Workshop on Approximation and Online Algorithms (WAOA 2013), Lecture Notes in Computer Science, Vol.8447, pp.24--36, 2014.
DOI: 10.1007/978-3-319-08001-7_3
(the workshop was held: Sophia Antipolis, France, September 5-6, 2013)
- Yuichi Asahiro, Hiroshi Eto, Takehiro Ito, and Eiji Miyano
Complexity of Finding Maximum Regular Induced Subgraphs with Prescribed Degree
Proc. 19th International Symposium on Fundamentals of Computation Theory (FCT 2013), Lecture Notes in Computer Science, Vol.8070, pp.28--39, Crowne Plaza Hotel, Liverpool, UK, August 19-21, 2013.
DOI: 10.1007/978-3-642-40164-0_6
- Yuichi Asahiro, Yuya Doi, Eiji Miyano, and Hirotaka Shimizu
Maximum Diameter-Bounded Subgraphs in Intersection Graphs
Proc. The 16th Korea-Japan Joint Workshop on Algorithms and Computation (WAAC 2013), pp.83--90, Kyonggi University, Suwon, Korea July 12-13, 2013.
- Yuichi Asahiro, Jesper Jansson, Eiji Miyano, and Hirotaka Ono
Graph Orientations Optimizing the Number of Light or Heavy Vertices
Proc. 2nd International Symposium on Combinatorial Optimization (ISCO 2012), Lecture Notes in Computer Science, Vol.7422, pp.332--343, 2012.
- Yuichi Asahiro, Hiroshi Eto, and Eiji Miyano
Improved Inapproximability of Maximum r-Regular Induced Connected Subgraph
Problems
Proc. The 15th Japan-Korea Joint Workshop on Algorithms and Computation (WAAC 2012), pp.161--168, 2012.
- Y. Asahiro, J. Jansson, E. Miyano, and H. Ono
Upper and Lower Degree Bounded Graph Orientation with Minimum Penalty
Proc. Computing: The Australasian Theory Symposium(CATS 2012), Conferences in Research and Practice in Information Technology, Vol.128, pp.139-146, 2012.
- Y. Asahiro, K. Kanmera, and E.Miyano
(1+ε)-Competitive Algorithm for Online OVSF Code Assignment with Resource Augmentation
Proc. 17th Annual International Conference on Computing and Combinatorics (COCOON 2011), Lecture Notes in Computer Science, Vol.6842, pp.259-270, Aug. 2011.
- Y. Asahiro, H. Eto, and E. Miyano
Inapproximability of Maximum r-Regular Induced Connected Subgraph Problems
Proc. The 2011 International Conference on Foundations of Computer Science (FCS), pp.102-107, Jul. 2011
- Y. Asahiro, E. Miyano, and K. Samizo
Approximating Maximum Diameter-Bounded Subgraphs
Proc. The 9th Latin American Theoretical Informatics Symposium (LATIN),
Lecture Notes in Computer Science, Vol.6034, pp.616-627, Apr. 2010.
- Y. Asahiro, J. Jansson, E. Miyano, and H. Ono
Graph Orientation to Maximize the Minimum Weighted Outdegree
Proc. 2009 IEEE International Symposium on Parallel & Distributed Processing, pp.1-8, May. 2009.
- Y. Asahiro, S. Fujita, I. Suzuki, and M. Yamashita
A Self-Stabilizing Marching Algorithm for a Group of Oblivious Robots
Proc. The 12th International Conference on Principles of Distributed Systems (OPODIS), Lecture Notes in Computer Science, Vol.5401, pp.125-144, Dec. 2008.
- Y. Asahiro, K. Kawahara, and E. Miyano
NP-Hardness of the Sorting Buffer Problem on the Uniform Metric
Proc. The 2008 International Conference on Foundations of Computer Science (FCS), pp.137-143, Jul. 2008.
- Y. Asahiro, E. Miyano, and H.Ono
Graph Classes and the Complexity of the Graph Orientation Minimizing the Maximum Outdegree
Proc. Computing: The Australasian Theory Symposium(CATS), Conferences in Research and Practice in Information Technology, Vol.77, pp.97-106, Jan. 2008.
- Y. Asahiro, E. Miyano, T. Murata, and H. Ono
On Approximation of Bookmark Assignments
Proc. 32nd International Symposium on Mathematical Foundations of Computer Science (MFCS), Lecture Notes in Computer Science, Vol.4708, pp.115-124, Aug. 2007
- Y. Asahiro, J. Jansson, E. Miyano, H. Ono, and K. Zenmyo
Approximation Algorithms for the Graph Orientation Minimizing the Maximum Weighted Outdegree
Proc. 3rd International Conference on Algorithmic Aspects in Information and Management (AAIM), Lecture Notes in Computer Science, Vol.4508, pp.167-177, Jun. 2007.
- Y. Aashiro, E. Miyano, S. Miyazaki, and T. Yoshimuta
Weighted Nearest Neighbor Algorithms for the Graph Exploration Problem on Cycles
Proc. 33rd Conference on Current Trends in Theory and Practice of Informatics (SOFSEM), Lecture Notes in Computer Science, Vol.4362, pp.164-175, Jan. 2007.
- Y. Asahiro, T. Furukawa, K. Ikegami, and E. Miyano
How to Pack Directed Acyclic Graphs into Small Blocks
Proc. 6th International Conference on Algorithms and Complexity (CIAC), Lecture Notes in Computer Science, Vol.3998, pp.272-283, May. 2006.
- Y. Asahiro, E. Miyano, H. Ono, and K. Zenmyo
Graph Orientation Algorithms to Minimize the Maximum Outdegree
Proc. Computing: The Australasian Theory Symposium(CATS), Conferences in Research and Practice in Information Technology, Vol.51, pp.11-20, Jan. 2006.
- Y. Asahiro, E. Miyano, and S. Shimoirisa
Pickup and Delivery for Moving Objects on Broken Lines
Proc. 9th Italian Conference on Theoretical Computer Science (ICTCS),
Lecture Notes in Computer Science, Vol.3701, pp.36-50, Oct. 2005.
- Y. Asahiro, E. Miyano, and S. Shimoirisa
K-Collect Tours for Moving Objects with Release Times and Deadlines
Proc. 9th World Multi-Conference on Systemics, Cybernetics and Informatics (SCI), Vol.III, pp.192-197, Jul. 2005.
- Y. Asahiro
Simple Greedy Methods for DNA Word Design
Proc. 9th World Multi-Conference on Systemics, Cybernetics and Informatics (SCI), Vol.III, pp.186-191, Jul. 2005.
- Y. Asahiro, T. Horiyama, K. Makino, H. Ono, T. Sakuma, and M. Yamashita
How to Collect Balls Moving in the Euclidean Plane
Proc. Computing: The Australasian Theory Symposium(CATS), pp.1-16, Jan. 2004.
- L. Xiang, K. Ushijima, and Y. Asahiro
Coding k-ary Trees for Efficient Loopless Generation in
Lexicographic Order
Proc. International Conference on Information Technology: Coding
and Computing (ITCC 2002), pp.396-401, Apr. 2002.
- Y. Asahiro, E. C. Chang, A. Mali, I. Suzuki, and M. Yamashita
A Distributed Ladder Transportation Algorithm for Two Robots in a Corridor
Proc. IEEE International Conference on Robotics and Automation, pp.3016-3021, May 2001.
- Y. Asahiro, E. C. Chang, A. Mali, S. Nagafuji, I. Suzuki, and M. Yamashita
Distributed Motion Generation for Two Omni-Directional Robots Carrying a Ladder
Distributed Autonomous Robotic Systems, Vol. 4, pp.427-436,
Oct. 2000.
- Y. Asahiro, H. Asama, I. Suzuki, and M. Yamashita
Improvement of Distributed Control Algorithms for Robots Carrying an Object
Proc. 1999 IEEE International Conference on Systems, Man, and Cybernetics, Vol.VI, pp.608-613, Oct. 1999.
- Y. Asahiro, H. Asama, S, Fujita, I. Suzuki, and M. Yamashita
Distributed Algorithms for Carrying a Ladder by Omnidirectional Robots in Near Optimal Time
Dagstuhl Seminar on Modelling and Planning for Sensor-based Intelligent Robot Systems, Lecture Notes in Artificial Intelligence 1724, pp.240-254, 1999.
- Y. Asahiro, K. Iwama, H. Tamaki, and T. Tokuyama
Greedily Finding a Dense Subgraph
Proc. 5th Scandinavian Workshop on Algorithm Theory (SWAT), Lecture Notes in Computer Sciense 1097, pp.136-148, Jul. 1996.
- Y. Asahiro and K. Iwama
Finding Dense Subgraphs
Proc. 6th Annual International Symposium on Algorithms and Computation (ISAAC), Lecture Notes in Computer Science 1004, pp.102-111, Dec. 1995.
Talks
- Yuichi Asahiro, Eiji Miyano, Shunichi Tanaka
Minimum Run Subsequence Deletion Problem
(one page abstract), 12th International Symposium on Applied Engineering and Sciences (SAES2024), Nov. 14-15, 2024.
- Yuichi Asahiro, Hiroshi Eto, Taku Kato, Guohui Lin, Eiji Miyano
Bounded-Deletion Maximum Independent Set Problem on Chordal Bipartite Graphs
The 15th Annual Meeting of the Asian Association for Algorithms and Computation, p.17 (one page abstract), Osaka, Japan, May 31-June 1, 2024.
- Yuichi Asahiro, Jesper Jansson, Avraham A. Melkman, Eiji Miyano, Hirotaka Ono, Quan Xue, Shay Zakov
Shortest Longest-Maximal-Path Graph Orientations for Trees
The 15th Annual Meeting of the Asian Association for Algorithms and Computation, p.16 (one page abstract), Osaka, Japan, May 31-June 1, 2024.
- Yuichi Asahiro, Guohui Lin, Zhilong Liu, and Eiji Miyano
On the approximability of the maximum induced matching problem on regular graphs
The 12th Annual Meeting of the Asian Association for Algorithms and Computation, p.15 (one page abstract), Yonsei University, Seoul, Korea, Apr.19-21, 2019.
- Yuichi Asahiro, Eiji Miyano and Tsuyoshi Yagita
Approximation Algorithms for the Minimum Block Transfer Problem
The 10th Annual Meeting of Asian Association for Algorithms and Computation, p.?? (one page abstract), Hong Kong University of Science and Technology, Hong Kong, May 5-7, 2017.
- Yuichi Asahiro, Yuya Doi, Eiji Miyano, Hirotaka Shimizu
Approximation Algorithms to Find Maximum Distance-Bounded Subgraphs
The 9th Annual Meeting of Asian Association for Algorithms and Computation, p.11(one page abstract), Taipei, Taiwan, May 14-16, 2016.
- Yuichi Asahiro, Ichiro Suzuki, Masafumi Yamashita
A Self-stabilizing Algorithm for Robust and Adaptive Marching
Workshop on Distributed Robotic Swarms, Oct. 5, Tokyo, 2015.
- Yuichi Asahiro, Hiroshi Eto, Takehiro Ito, and Eiji Miyano
Maximum r-Regular Induced Subgraph Problems for Chordal Bipartite Graphs
Seventh Asian Association for Algorithms and Computation Annual Meeting (AAAC14), p.18(one page abstract), May 17-19, Hangzhou, China, 2014.
- Yuichi Asahiro, Yuya Doi, Eiji Miyano, and Hirotaka Shimizu
Maximum Diameter-Bounded Subgraphs in Graphs without Long Induced Cycles
The 6th Annual Meeting of Asian Association for Algorithms and Computation (AAAC2013), p.24(one page abstract), Matsushima, Japan, April 19-21, 2013.
- Yuichi Asahiro, Hiroshi Eto, and Eiji Miyano
W[1]-Hardness of Regular Induced Connected Subgraph Problems
Fifth Asian Association for Algorithms and Computation Annual Meeting (AAAC12), p.19(one page abstract), Fudan University, Shanghai, China, April 21-22, 2012.
- Yuichi Asahiro, Kenta Kanmera, Eiji Miyano
2-Competitive Algorithm for Online OVSF Code Assignment with Small Resource Augmentation
The 4th Annual Meeting of Asian Association for Algorithms and Computation, p.69(one page abstract), April, 2011
- Yuichi Asahiro
A Self-stabilizing Marching Algorithm for a Group of Oblivious Robots
The Tenth International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT), Tutorial, Dec. 2009.
- Yuichi Asahiro, Eiji Miyano, Kazuaki Samizo
Complexity of Max d-Diameter Subgraph Problems on Chordal Graphs
Second Asian Association for Algorithms and Computation Annual Meeting (AAAC09), p.7(one page abstract), Apr. 2009.
- Yuichi Asahiro, Kenichi Kawahara and Eiji Miyano
NP-Hardness of the Sorting Buffer Problem on the Uniform Metric
Proc. The First AAAC Annual Meeting, p.25(one page abstract), April, 2008.
- Yuichi Asahiro, Eiji Miyano and Taku Nakamura
Note on Approximation of 1-Regular 2-Color Paintshop Problem
Proc. INFORMS Annual Meeting, p.58(one page abstract), Nov. 2007.
- M. Ishibashi, Y. Asahiro, and M. Yamashita
Parallelization of a local search method for the generalized
assignment problem
The Second Japanese-Sino Optimization Meeting(JSOM 2002), p.85(one page abstract),
Oct. 2002.
Committee Member
- Organizing Committee
The 11th Japan-Korea Workshop on Algorithms and Computation (WAAC),
July 19-20, 2008, Fukuoka, Japan.
Others (in Japan[nese])
Please refer the page of other research works (mostly in Japanese).
asahiro 'at' is.kyusan-u.ac.jp