Shin-ichi TADAKI

J-GLOBAL         Last updated: Nov 13, 2019 at 02:58
Shin-ichi TADAKI
Saga University
Department of Information Science and Engineering
Master of Science, Doctor of Science
Research funding number

Research Interests


Research Areas


Academic & Professional Experience

Oct 2013
Professor, Graduate School of Science and Engineering, Saga University
Oct 2000
Sep 2013
Professor, Computer and Network Center, Saga University
Apr 2000
Sep 2000
Professor, Faculty of Science and Engineering, Saga University
Apr 1990
Mar 2000
Associate Professor, Faculty of Science and Engineering, Saga University
Apr 1990
Mar 2000
Associate Professor, Saga University


Apr 1982
Apr 1987
Department of Physics, Graduate School of Science, Tohoku University
Apr 1978
Mar 1982
Department of Physics, Faculty of Science, Tohoku University

Awards & Honors

Dec 2013
Highlight of 2013, New journal of physics
Jan 2009
New Journal of Physics, Best of 2008

Published Papers

Journal of the Physical Society of Japan   88 024801   Feb 2019   [Refereed]
On highways with two lanes, cars are requested to run on the slow lane and are allowed to run on the fast lane for overtaking. However, on real two-lane highways, we daily observe a phenomenon called “reverse lane usage”, in which the flow on the ...
Natsuko Yoshiga and Shin-ichi Tadaki
Transactions of Information Processing Society of Japan   59(2) 257-266   Feb 2018   [Refereed]
Shin-ichi Tadaki, Macoto Kikuchi, Akihiro Nakayama, Akihiro Shibata, Yuki Sugiyama and Satoshi Yukawa
New Journal of Physics   18 083022   Aug 2016   [Refereed]
Nakayama A, Kikuchi M, Shibata A, Sugiyama Y, Tadaki S.-I, Yukawa S.
New Journal of Physics   18(4)    2016   [Refereed]
S. Tadaki, M. Kikuchi, M. Fukui, A. Nakayama, K. Nishinari, A. Shibata, Y. Sugiyama, T. Yosida and S. Yukawa
Traffic and Granular Flow '13   505   Jan 2015   [Refereed]
Yoshiaki Watanabe, Makoto Otani, Hirofumi Eto, Kenzi Watanabe, Shin Ichi Tadaki
15th Asia-Pacific Network Operations and Management Symposium: "Integrated Management of Network Virtualization", APNOMS 2013      Dec 2013
The authors have been developing a Web based network user authentication system 'Opengate'. In the system, a user is required to type his/her password through the Web page before connecting to the Internet. Recently, types of terminal devices have...
S. Tadaki, M. Kikuchi, M. Fukui, A. Nakayama, K. Nishinari, A. Shibata, Y. SUgiyama, T. Yosida and S. Yukawa
New Journal of Physics   15(10) 103034   Oct 2013   [Refereed]
Eur Phys J B Condens Matter Complex Syst   86(9) 1-5   Sep 2013
Kenzi Watanabe, Makoto Otani, Shin Ichi Tadaki, Yoshiaki Watanabe
Proceedings - 26th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2012   1027-1030   May 2012
Open gate is an access control system of the captive portal type for mobile LAN users. Open gate has benefits such as simple user interface, easy administration and so on. It supports IPv6 and Shibboleth single-sign-on authentication. We have been...
Shin Ichi Tadaki
Computer Physics Communications   182 237-239   Jan 2011
Improvement in time resolution sometimes introduces fast (short-range) random noises into temporal data sequences. These noises affect the results of power-spectrum analyses and the detrended fluctuation analysis (DFA). The DFA is one of useful me...


吉賀 夏子, 渡辺 健次, 只木 進一
人工知能学会全国大会論文集   29 1-4   2015
吉賀 夏子, 渡辺 健次, 只木 進一
人工知能学会全国大会論文集   28 1-4   2014
Natsuko Yoshiga, Kenzi Watanabe, Shin-ichi Tadaki
IPSJ SIG Notes   2013(5) 1-8   Sep 2013
Generic bibliographical metadata sets, such as Dublin Core for modern literatures, are insufficient to describe characteristics of historical documents and art objects. The reasons include that researchers of those historical objects are intereste...
吉賀 夏子, 渡辺 健次, 只木 進一
人工知能学会全国大会論文集   27 1-4   2013