論文 - 大下　福仁

Dynamic ring exploration with (H, S) view 査読

Tsuyoshi Gotoh, Yuichi Sudo, Fukuhito Ooshita, and Toshimitsu Masuzawa

Algorithms   13 ( 6 )   2020年6月

Move-optimal partial gathering of mobile agents without identifiers or global knowledge in asynchronous unidirectional rings 査読

Masahiro Shibata, Norikazu Kawata, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

Theoretical Computer Science   822 ( 24 )   92 - 109   2020年6月

Loosely-stabilizing leader election on arbitrary graphs in population protocols without identifiers nor random numbers 査読

Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

IEICE Transactions on Information and Systems   E103-D ( 3 )   489 - 499   2020年3月

Loosely-stabilizing leader election with polylogarithmic convergence time 査読 国際共著

Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa, Ajoy K. Datta, and Lawrence L. Larmore

Theoretical Computer Science   806   617 - 631   2020年2月

Loosely-stabilizing leader election for arbitrary graphs in population protocol model 査読 国際共著

Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa, Ajoy K. Datta, and Lawrence L. Larmore

IEEE Transactions on Parallel and Distributed Systems   30 ( 6 )   1359 - 1373   2019年6月

Partial gathering of mobile agents in arbitrary networks 査読

Masahiro Shibata, Daisuke Nakamura, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

IEICE Transactions on Information and Systems   E102-D ( 3 )   444 - 453   2019年3月

Space-optimal population protocols for uniform bipartition under global fairness 査読

Hiroto Yasumi, Fukuhito Ooshita, Ken'ichi Yamaguchi, and Michiko Inoue

IEICE Transactions on Information and Systems   E102-D ( 3 )   454 - 463   2019年3月

A population protocol for uniform k-partition under global fairness 査読

Hiroto Yasumi, Naoki Kitamura, Fukuhito Ooshita, Taisuke Izumi, and Michiko Inoue

International Journal of Networking and Computing   9 ( 1 )   97 - 110   2019年1月

Uniform deployment of mobile agents in asynchronous rings 査読

Masahiro Shibata, Toshiya Mega, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

Journal of Parallel and Distributed Computing   119   92 - 106   2018年9月

Byzantine-tolerant gathering of mobile agents in arbitrary networks with authenticated whiteboards 査読

Masashi Tsuchida, Fukuhito Ooshita, and Michiko Inoue

IEICE Transactions on Information and Systems   E101-D ( 3 )   602 - 610   2018年3月

Move-optimal partial gathering of mobile agents in asynchronous trees 査読

Masahiro Shibata, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

Theoretical Computer Science   705   9 - 30   2018年1月

Partial gathering of mobile agents in asynchronous unidirectional rings 査読

Masahiro Shibata, Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

Theoretical Computer Science   617   1 - 11   2016年2月

An efficient silent self-stabilizing 1-maximal matching algorithm in anonymous networks 査読

Yuma Asada, Fukuhito Ooshita, and Michiko Inoue

Journal of Graph Algorithms and Applications   20 ( 1 )   59 - 78   2016年2月

A single agent exploration in unknown undirected graphs with whiteboards 査読

Yuichi Sudo, Daisuke Baba, Junya Nakamura, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences   E98-A ( 10 )   2117 - 2128   2015年10月

フィジカル・インタラクションを使ったプログラミング学習のための教材開発と実践 査読

有賀妙子，森公一，大下福仁，角川裕次，増澤利光

情報処理学会論文誌「教育とコンピュータ」トランザクション   2015年9月

On the self-stabilization of mobile oblivious robots in uniform rings 査読 国際共著

Fukuhito Ooshita and Sebastien Tixeuil

Theoretical Computer Science   568   84 - 96   2015年2月

Randomized gathering of mobile agents in anonymous unidirectional ring networks 査読

Fukuhito Ooshita, Shinji Kawai, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

IEEE Transactions on Parallel and Distributed Systems   25 ( 5 )   1289 - 1296   2014年5月

Analysis of distributed token circulation algorithm with faulty random number generator 査読

Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa

Parallel Processing Letters   24 ( 1 )   2014年3月

Time-optimal gathering algorithm of mobile robots with local weak multiplicity detection in rings 査読

Tomoko Izumi, Taisuke Izumi, Sayaka Kamei, and Fukuhito Ooshita

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences   E96-A ( 630 )   1072 - 1080   2013年6月

Hierarchical low power consumption technique with local information for sensor networks 査読

Susumu Matsumae and Fukuhito Ooshita

International Journal of Advanced Computer Science and Applications   4 ( 4 )   69 - 74   2013年5月