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K

Ken Umeno

Kyoto University

18H-index
179Paper Count
1.2KCitation Count
Published Papers 12
Publication Date
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Fast Computerized Ionospheric Tomography Using GNSS-TEC in Densely Observed Regions
errJournal of Geophysical Research: Space Physics
IF0
err2025-10-14
err0
errOAAI
errSatoru Yoneyama; Ken Umeno
errShare
errSave
Average booking curves draw exponential functions
errSCIENTIFIC REPORTS
IF3.9
err2023-09-22
err0
errOAAI
errShintani, Masaru; Umeno, Ken
errShare
errSave
Asymmetric volatility dynamics in cryptocurrency markets on multi-time scales
errRESEARCH IN INTERNATIONAL BUSINESS AND FINANCE
IF6.9
err2022-12-01
err15
errOAAI
errKakinaka, Shinji; Umeno, Ken
errShare
errSave
Cryptocurrency market efficiency in short- and long-term horizons during COVID-19: An asymmetric multifractal analysis approach
errFINANCE RESEARCH LETTERS
IF6.9
err2022-05-01
err55
errOAAI
errKakinaka, Shinji; Umeno, Ken
errShare
errSave
Universality of the route to chaos: Exact analysis
errPROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
IF8.3
err2018-10-26
err3
errOAAI
errOkubo, Ken-ichi; Umeno, Ken
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errSave
Conditional Lyapunov exponent criteria in terms of ergodic theory
errPROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
IF8.3
err2018-01-09
err6
errOAAI
errShintani, Masaru; Umeno, Ken
errShare
errSave
Non-Linear Programming: Maximize SINR for Designing Spreading Sequence
errIEEE TRANSACTIONS ON COMMUNICATIONS
IF8.3
err2018-01-01
err6
PREAI
errTsuda, Hirofumi; Umeno, Ken
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errSave
Randomness Evaluation With the Discrete Fourier Transform Test Based on Exact Analysis of the Reference Distribution
errIEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY
IF8
err2017-05-01
err14
errOAAI
errOkada, Hiroki; Umeno, Ken
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errSave
Exact Lyapunov exponents of the generalized Boole transformations
errPROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS
IF8.3
err2016-02-11
err11
errOAAI
errUmeno, Ken; Okubo, Ken-ichi
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errSave
Using Deterministic Chaos for Superefficient Monte Carlo Simulations
errIEEE CIRCUITS AND SYSTEMS MAGAZINE
IF3.5
err2013-01-01
err11
PREAI
errYang, Cheng-An; Yao, Kung; Umeno, Ken; Biglieri, Ezio
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errSave
Blind source separation of chaotic laser signals by independent component analysis
errOPTICS EXPRESS
IF3.3
err2008-01-01
err14
errOAAI
errKuraya, Masahiko; Uchida, Atsushi; Yoshimori, Shigeru; Umeno, Ken
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errSave
Design of spread-spectrum sequences using chaotic dynamical systems and ergodic theory
errIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
IF5.2
err2001-01-01
err52
PREAI
errChen, CC; Yao, K; Umeno, K; Biglieri, E
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errSave

Research Directions

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Co-authors
Cooperation Journals
A
Atsushi Uchida
H-index: 57 · Papers: 614
E
E. Biglieri
H-index: 46 · Papers: 434
K
Kung Yao
H-index: 30 · Papers: 276
S
S. Yoneyama
H-index: 24 · Papers: 46
K
K. Okubo
H-index: 21 · Papers: 70
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