Prof. Dr. yoshiyasu takefuji
Musashino University, Tokyo, Japan
Prof of Musashino University, Emeritus Prof of Keio Universi...
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Academic Career Length
44Years (1983-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
View All Publications1 May 1992 in Computer
Journal Article
YPY.-H. Pao
Y.-H. Pao
yoshiyasu takefujiA system architecture and a network computational approach compatible with the goal of devising a general-purpose artificial neural network computer are described. The functionalities of supervised learning and optimization are illustrated, and cluster analysis and associative recall are briefly mentioned.<>
1 January 2016
Conference Paper
IYIkuya Yamada
Ikuya Yamada
HSHiroyuki Shindo
Hiroyuki Shindo
HTHideaki Takeda
Hideaki Takeda
yoshiyasu takefuji1 November 1992 in IEEE Transactions on Vehicular Technology
Journal Article
NFN. Funabiki
N. Funabiki
yoshiyasu takefujiThe channel assignment problem involves not only assigning channels or frequencies to each radio cell. but also satisfying frequency constraints given by a compatibility matrix. The proposed parallel algorithm is based on an artificial neural network composed of nm processing elements for an n-cell-m-frequency problem. The algorithm runs not only on a sequential machine but also on a parallel machine with up to a maximum of nm processors. The algorithm was tested by solving eight benchmark problems where the total number of frequencies varied from 100 to 533. The algorithm found the solutions in nearly constant time with nm processors. The simulation results showed that the algorithm found better solutions than the existing algorithm in one out of eight problems.
27 January 2025 in Journal of Hazardous Materials
Journal Article
yoshiyasu takefuji1 January 2020
Conference Paper
IYIkuya Yamada
Ikuya Yamada
AAAkari Asai
Akari Asai
JSJin Sakuma
Jin Sakuma
HSHiroyuki Shindo
Hiroyuki Shindo
HTHideaki Takeda
Hideaki Takeda
YMYuji Matsumoto
Yuji Matsumoto
+1
Ikuya Yamada, Akari Asai, Jin Sakuma, Hiroyuki Shindo, Hideaki Takeda, Yoshiyasu Takefuji, Yuji Matsumoto. Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing: System Demonstrations. 2020.
About Me
Prof. Dr. Yoshiyasu Takefuji graduated in Electrical Engineering from Keio University BS (1978) and achieved MS (1980) and Ph.D. (1983) degrees. He worked as an Assistant Professor at the University of South Florida (1983–1985), the University of South Carolina (1985–1988), Case Western Reserve University (1988–1996: tenured in 1992), and a Professor at the Keio University (1992–2021), Musashino University (2021-present). His research interests include cyber-security, neural computing, energy harvesting, IoT, and AI. He authored 41 books and more than 900 articles, supervising more than 41 Ph.D. students. He published 210 eLetters and 1 report in Science, 1 in Nature, and 1 in NEJM. He was selected in 2021, 2022, and 2023 by Times Higher Education as a reputation survey participant representing peers in both his discipline and country. He developed 28 open-source PyPI tools for users worldwide: deathdaily (42353 downloads), scorecovid (23883), covidlag (24169), usscore (13021), jpscore (15211), scorev (4906), vaers (3036), hiscovid (7573), cdcdeaths (2515), vuv (3901), vud4 (4309), phope (8438), midlife (7816), vuc3 (1454), aircalc (30175), airpiano (26365), bugcount (14279), sshanalysis (3146), agci (4247), noaaco2 (7395), noaatsi (2675), vinfo (3410), gtempco2 (5409), fixreprod (3931) and tsico2 (2250) according to PePy. Education in 2021, 2022, and 2023 as a reputation evaluator representing peers in both his discipline and country for the world’s university rankings.