Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
COMP |
2022-12-06 09:55 |
Ehime |
Ehime Univ. Media Hall (Ehime) |
COMP2022-22 |
組合せ遷移,グラフアルゴリズム,点素パス [more] |
COMP2022-22 pp.9-13 |
COMP |
2022-03-06 13:30 |
Online |
Online (Online) |
[Invited Talk]
Monotone edge flips to an orientation of maximum edge-connectivity `a la Nash-Williams Takehiro Ito (Tohoku Univ.), Yuni Iwamasa (Kyoto Univ.), Naonori Kakimura (Keio Univ.), Naoyuki Kamiyama (Kyushu Univ.), Yusuke Kobayashi (Kyoto Univ.), Shun-ichi Maezawa (UEC), Yuta Nozaki (Hiroshima Univ.), Yoshio Okamoto (UEC), Kenta Ozeki (YNU) COMP2021-34 |
[more] |
COMP2021-34 p.24 |
COMP |
2021-12-03 10:30 |
Ishikawa |
Kanazawa Chamber of Commerce and Industry (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
Complexity of reconfiguration of regular induced subgraphs Hiroshi Eto, Takehiro Ito (Tohoku Univ), Yasuaki Kobayashi (Kyoto Univ), Yota Otachi (Nagoya Univ), Kunihiro Wasa (Toyohashi Tech) COMP2021-22 |
[more] |
COMP2021-22 pp.9-10 |
COMP |
2021-12-03 11:10 |
Ishikawa |
Kanazawa Chamber of Commerce and Industry (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
Token Sliding on Directed Graphs Takehiro Ito (Tohoku Univ), Yuni Iwamasa, Yasuaki Kobayashi (Kyoto Univ), Yu Nakahata (NAIST), Masahiro Takahashi (Kyoto Univ), Yota Otachi (Nagoya Univ), Kunihiro Wasa (Toyohashi Tech) COMP2021-23 |
given a directed graph and two sets of pairwise nonadjacent vertices, whether one can reach from one set to the other by... [more] |
COMP2021-23 pp.11-18 |
COMP |
2019-12-13 17:00 |
Gunma |
Ikaho Seminar House, Gunma University (Gunma) |
COMP2019-42 |
Motivated by adjacency in perfect matching polytopes, we study the shortest reconfiguration problem of perfect matchings... [more] |
COMP2019-42 pp.93-100 |
COMP |
2019-09-02 10:50 |
Okayama |
Tsushima Campus, Okayama University (Okayama) |
Shortest Universal Sequences of Adjacent Transpositions Takehiro Ito (Tohoku Univ.), Jun Kawahara, Shin-ichi Minato (Kyoto Univ.), Yota Otachi (Kumamoto Univ.), Toshiki Saitoh (Kyutech), Akira Suzuki (Tohoku Univ.), Ryuhei Uehara (JAIST), Takeaki Uno (NII), Katsuhisa Yamanaka (Iwate Univ.), Ryo Yoshinaka (Tohoku Univ.) COMP2019-10 |
Let $S = {s_1,s_2, ... , s_m}$ be a sequence of adjacent transpositions of $[n]={1,2,ldots ,n}$. We denote by $Comp(S) =... [more] |
COMP2019-10 pp.1-5 |
MSS, SS |
2019-01-16 10:50 |
Okinawa |
(Okinawa) |
Design of distribution ratio on a multi-stage parallel production line based on an optimal velocity traffic model Toru Sano, Keiji Konishi (Osaka Pref. Univ.), Takehiro Itou, Hisaya Wakayama (NEC) MSS2018-70 SS2018-41 |
Recently, there is a need to implement production systems which can adapt to changing demand. This report proposes a mul... [more] |
MSS2018-70 SS2018-41 pp.85-90 |
COMP |
2018-12-12 10:25 |
Miyagi |
Tohoku University (Miyagi) |
Linear-Time Algorithms for the Generalized Coloring Reconfiguration Problem Hiroki Osawa, Akira Suzuki, Takehiro Ito, Xiao Zhou (Tohoku Univ.) COMP2018-32 |
{sc Coloring reconfiguration} is one of the most well-studied reconfiguration problems. In the problem, we are given two... [more] |
COMP2018-32 pp.7-14 |
NLP, CCS |
2018-06-08 15:15 |
Kyoto |
Kyoto Terrsa (Kyoto) |
AGVs Dsipatch Timing Control for Self-synchronized Production in a Cellular Manufacturing System Takehiro Itou (NEC), Keiji Konishi (Osaka Prefecture University), Hisaya Wakayama, Kumiko Tadano, Yoshiharu Maeno (NEC) NLP2018-38 CCS2018-11 |
In cellular manufacturing factories composed of many processes, synchronized production is desirable in order to keep hi... [more] |
NLP2018-38 CCS2018-11 pp.57-62 |
MSS, NLP (Joint) |
2018-03-14 11:10 |
Osaka |
(Osaka) |
AGV Congestion Avoidance using Threshold-modulation Oscillator Takehiro Itou (NEC), Keiji Konishi (Osaka Prefecture Univ.), Hisaya Wakayama, Kumiko Tadano, Yoshiharu Maeno (NEC) NLP2017-110 |
[more] |
NLP2017-110 pp.47-50 |
MSS, NLP (Joint) |
2018-03-14 13:50 |
Osaka |
(Osaka) |
Adaptive transfer control for unstable production system Kumiko Tadano, Yoshinaru Maeno, Takehiro Itou, Hisaya Wakayama, Masatsugu Ogawa (NEC) MSS2017-93 |
[more] |
MSS2017-93 pp.83-88 |
MSS, NLP (Joint) |
2018-03-14 14:15 |
Osaka |
(Osaka) |
Design of distribution ratio on a branched production line based on an optimal velocity traffic model Toru Sano, Keiji Konishi (Osaka Pref. Univ.), Takehiro Itou, Hisaya Wakayama (NEC) MSS2017-94 |
[more] |
MSS2017-94 pp.89-94 |
COMP, IPSJ-AL |
2017-05-13 11:00 |
Nagasaki |
(Nagasaki) |
Approximability of the distance independent set problem on cubic graphs Hiroshi Eto (Kyushu Univ), Takehiro Ito (Tohoku Univ), Zhilong Liu, Eiji Miyano (Kyutech) COMP2017-7 |
[more] |
COMP2017-7 pp.47-54 |
COMP |
2015-04-23 13:10 |
Miyagi |
(Miyagi) |
Algorithms for Dominating Set Reconfiguration Problem Arash Haddadan (Univ. of Waterloo), Takehiro Ito (Tohoku Univ.), Amer E. Mouawad, Naomi Nishimura (Univ. of Waterloo), Hirotaka Ono (Kyushu Univ.), Akira Suzuki (Tohoku Univ.), Youcef Tebbal (Univ. of Waterloo) COMP2015-1 |
Suppose that we are given two dominating sets $D_s$ and $D_t$ of a graph $G$
whose cardinalities are at most a given th... [more] |
COMP2015-1 pp.1-7 |
COMP |
2014-10-08 11:20 |
Tokyo |
Chuo University (Tokyo) |
Algorithms for the Minimum Vulnerability Problem Yusuke Aoki (Tohoku Univ.), Bjarni V. Halldorsson, Magnus M. Halldorsson (Reykjavik Univ.), Takehiro Ito (Tohoku Univ.), Christian Konrad (Reykjavik Univ.), Xiao Zhou (Tohoku Univ.) COMP2014-27 |
[more] |
COMP2014-27 pp.9-15 |
COMP |
2014-10-08 14:45 |
Tokyo |
Chuo University (Tokyo) |
Reconfiguration of List Colorings in a Graph Tatsuhiko Hatanaka, Takehiro Ito, Xiao Zhou (Tohoku Univ.) COMP2014-29 |
We study the problem of transforming one list (vertex) coloring of a graph into another list coloring by changing only o... [more] |
COMP2014-29 pp.19-24 |
COMP, IPSJ-AL |
2014-06-13 13:55 |
Ehime |
Matsuyama, Ehime (Ehime) |
The Independent Feedback Vertex Set Problem Yuma Tamura, Takehiro Ito, Xiao Zhou (Tohoku Univ.) COMP2014-8 |
[more] |
COMP2014-8 pp.13-18 |
COMP |
2014-04-24 10:55 |
Miyagi |
Tohoku University (Miyagi) |
Swapping Labeled Tokens on Graphs Katsuhisa Yamanaka (Iwate Univ.), Erik D. Demaine (MIT), Takehiro Ito (Tohoku Univ.), Jun Kawahara (NAIST), Masashi Kiyomi (Yokohama City Univ.), Yoshio Okamoto (Univ. of Electro-Comm.), Toshiki Saitoh (Kobe Univ.), Akira Suzuki (Tohoku Univ.), Kei Uchizawa (Yamagata Univ.), Takeaki Uno (NII) COMP2014-2 |
[more] |
COMP2014-2 pp.5-12 |
COMP |
2013-12-20 09:55 |
Okinawa |
Okinawa Industry Support Center (Okinawa) |
Algorithms for Independent Set Reconfiguration Problem on Graphs Erik D. Demaine, Martin L. Demaine (Massachusetts Inst. of Tech.), Takehiro Ito (Tohoku Univ.), Hirotaka Ono (Kyushu Univ.), Ryuhei Uehara (JAIST) COMP2013-39 |
Suppose that we are given two independent sets Ib and Ir of a graph such that |Ibj| = |Ir|, and imagine that a token is ... [more] |
COMP2013-39 pp.7-14 |
COMP |
2013-09-03 15:35 |
Tottori |
(Tottori) |
Finding Maximum Regular Induced Subgraphs with Prescribed Degree Yuichi Asahiro (Kyushu Sangyo Univ.), Takehiro Ito (Tohoku Univ.), Hiroshi Eto, Eiji Miyano (Kyushu Inst. of Tech.) COMP2013-31 |
We study the problem of finding a maximum vertex-subset $S$ of a given graph $G$ such that the subgraph $G[S]$ induced b... [more] |
COMP2013-31 pp.43-50 |