 | 2012 |
| 22 |  | Ryuhei Miyashiro,
Tomomi Matsui,
Shinji Imahori:
An approximation algorithm for the traveling tournament problem.
Annals OR 194(1): 317-324 (2012) |
| 21 |  | Yuma Tanaka,
Shinji Imahori,
Mihiro Sasaki,
Mutsunori Yagiura:
An LP-based heuristic algorithm for the node capacitated in-tree packing problem.
Computers & OR 39(3): 637-646 (2012) |
| 20 |  | Shinji Imahori,
Yuichiro Miyamoto,
Hideki Hashimoto,
Yusuke Kobayashi,
Mihiro Sasaki,
Mutsunori Yagiura:
The complexity of the node capacitated in-tree packing problem.
Networks 59(1): 13-21 (2012) |
| 2011 |
| 19 |  | Daisuke Yamaguchi,
Shinji Imahori,
Ryuhei Miyashiro,
Tomomi Matsui:
An Improved Approximation Algorithm for the Traveling Tournament Problem.
Algorithmica 61(4): 1077-1091 (2011) |
| 18 |  | Shinji Imahori,
Tomomi Matsui,
Ryuhei Miyashiro:
A 2.75-Approximation Algorithm for the Unconstrained Traveling Tournament Problem
CoRR abs/1110.0620: (2011) |
| 17 |  | Greg Aloupis,
Jean Cardinal,
Sébastien Collette,
Shinji Imahori,
Matias Korman,
Stefan Langerman,
Oded Schwartz,
Shakhar Smorodinsky,
Perouz Taslakian:
Colorful Strips.
Graphs and Combinatorics 27(3): 327-339 (2011) |
| 16 |  | Jean Cardinal,
Erik D. Demaine,
Martin L. Demaine,
Shinji Imahori,
Tsuyoshi Ito,
Masashi Kiyomi,
Stefan Langerman,
Ryuhei Uehara,
Takeaki Uno:
Algorithmic Folding Complexity.
Graphs and Combinatorics 27(3): 341-351 (2011) |
| 15 |  | Md. Bahlul Haider,
Shinji Imahori,
Kokichi Sugihara:
Success guaranteed routing in almost Delaunay planar nets for wireless sensor communication.
IJSNet 9(2): 69-75 (2011) |
| 2010 |
| 14 |  | Greg Aloupis,
Jean Cardinal,
Sébastien Collette,
Shinji Imahori,
Matias Korman,
Stefan Langerman,
Oded Schwartz,
Shakhar Smorodinsky,
Perouz Taslakian:
Colorful Strips.
LATIN 2010: 2-13 |
| 13 |  | Hideki Hashimoto,
Mutsunori Yagiura,
Shinji Imahori,
Toshihide Ibaraki:
Recent progress of local search in handling the time window constraints of the vehicle routing problem.
4OR 8(3): 221-238 (2010) |
| 12 |  | Shinji Imahori,
Mutsunori Yagiura:
The best-fit heuristic for the rectangular strip packing problem: An efficient implementation and the worst-case approximation ratio.
Computers & OR 37(2): 325-333 (2010) |
| 2009 |
| 11 |  | Yasuhiro Ohara,
Shinji Imahori,
Rodney Van Meter:
MARA: Maximum Alternative Routing Algorithm.
INFOCOM 2009: 298-306 |
| 10 |  | Jean Cardinal,
Erik D. Demaine,
Martin L. Demaine,
Shinji Imahori,
Stefan Langerman,
Ryuhei Uehara:
Algorithmic Folding Complexity.
ISAAC 2009: 452-461 |
| 9 |  | Daisuke Yamaguchi,
Shinji Imahori,
Ryuhei Miyashiro,
Tomomi Matsui:
An Improved Approximation Algorithm for the Traveling Tournament Problem.
ISAAC 2009: 679-688 |
| 8 |  | Greg Aloupis,
Jean Cardinal,
Sébastien Collette,
Shinji Imahori,
Matias Korman,
Stefan Langerman,
Oded Schwartz,
Shakhar Smorodinsky,
Perouz Taslakian:
Colorful Strips
CoRR abs/0904.2115: (2009) |
| 2008 |
| 7 |  | Toshihide Ibaraki,
Shinji Imahori,
Mutsunori Yagiura:
Hybrid Metaheuristics for Packing Problems.
Hybrid Metaheuristics 2008: 185-219 |
| 6 |  | Toshihide Ibaraki,
Shinji Imahori,
Koji Nonobe,
Kensuke Sobue,
Takeaki Uno,
Mutsunori Yagiura:
An iterated local search algorithm for the vehicle routing problem with convex time penalty functions.
Discrete Applied Mathematics 156(11): 2050-2069 (2008) |
| 2006 |
| 5 |  | Nobutomo Fujiwara,
Shinji Imahori,
Tomomi Matsui,
Ryuhei Miyashiro:
Constructive Algorithms for the Constant Distance Traveling Tournament Problem.
PATAT 2006: 135-146 |
| 4 |  | Hideki Hashimoto,
Toshihide Ibaraki,
Shinji Imahori,
Mutsunori Yagiura:
The vehicle routing problem with flexible time windows and traveling times.
Discrete Applied Mathematics 154(16): 2271-2290 (2006) |
| 2005 |
| 3 |  | Shinji Imahori,
Mutsunori Yagiura,
Toshihide Ibaraki:
Improved local search algorithms for the rectangle packing problem with general spatial costs.
European Journal of Operational Research 167(1): 48-67 (2005) |
| 2 |  | Toshihide Ibaraki,
Shinji Imahori,
Mikio Kubo,
T. Masuda,
Takeaki Uno,
Mutsunori Yagiura:
Effective Local Search Algorithms for Routing and Scheduling Problems with General Time-Window Constraints.
Transportation Science 39(2): 206-232 (2005) |
| 2003 |
| 1 |  | Shinji Imahori,
Mutsunori Yagiura,
Toshihide Ibaraki:
Local search algorithms for the rectangle packing problem with general spatial costs.
Math. Program. 97(3): 543-569 (2003) |