Tohru Ozaki

Publication Activity (10 Years)

Years Active: 1990-2013
Publications (10 Years): 0

Top Topics

Reinforcement Learning

Independent Component Analysis

Top Venues

Int. J. Bifurc. Chaos

Publications

Andreas Galka, Kin Foon Kevin Wong, Ulrich Stephani, Tohru Ozaki, Michael Siniatchkin
Blind signal Separation of Mixtures of Chaotic Processes: a Comparison between Independent Component Analysis and State Space Modeling. Int. J. Bifurc. Chaos 23 (10) (2013)
Daisaburo Takashima, Yasushi Nagadomi, Tohru Ozaki
A 100 MHz Ladder FeRAM Design With Capacitance-Coupled-Bitline (CCB) Cell. IEEE J. Solid State Circuits 46 (3) (2011)
Daisaburo Takashima, Hidehiro Shiga, Daisuke Hashimoto, Tadashi Miyakawa, Shinichiro Shiratake, Katsuhiko Hoya, Ryu Ogiwara, Ryosuke Takizawa, Ryosuke Doumae, Ryo Fukuda, Yohji Watanabe, Shuso Fujii, Tohru Ozaki, Hiroyuki Kanaya, Susumu Shuto, Koji Yamakawa, Iwao Kunishima, Takeshi Hamamoto, Akihiro Nitayama
A Scalable Shield-Bitline-Overdrive Technique for Sub-1.5 V Chain FeRAMs. IEEE J. Solid State Circuits 46 (9) (2011)
Katsuhiko Hoya, Daisaburo Takashima, Shinichiro Shiratake, Ryu Ogiwara, Tadashi Miyakawa, Hidehiro Shiga, Sumiko M. Doumae, Sumito Ohtsuki, Yoshinori Kumura, Susumu Shuto, Tohru Ozaki, Koji Yamakawa, Iwao Kunishima, Akihiro Nitayama, Shuso Fujii
A 64-Mb Chain FeRAM With Quad BL Architecture and 200 MB/s Burst Mode. IEEE Trans. Very Large Scale Integr. Syst. 18 (12) (2010)
Hidehiro Shiga, Daisaburo Takashima, Shinichiro Shiratake, Katsuhiko Hoya, Tadashi Miyakawa, Ryu Ogiwara, Ryo Fukuda, Ryosuke Takizawa, Kosuke Hatsuda, Fumiyoshi Matsuoka, Yasushi Nagadomi, Daisuke Hashimoto, Hisaaki Nishimura, Takeshi Hioka, Sumiko M. Doumae, Shoichi Shimizu, Mitsumo Kawano, Toyoki Taguchi, Yohji Watanabe, Shuso Fujii, Tohru Ozaki, Hiroyuki Kanaya, Yoshinori Kumura, Yoshiro Shimojo, Yuki Yamada, Yoshihiro Minami, Susumu Shuto, Koji Yamakawa, Soichi Yamazaki, Iwao Kunishima, Takeshi Hamamoto, Akihiro Nitayama, Tohru Furuyama
A 1.6 GB/s DDR2 128 Mb Chain FeRAM With Scalable Octal Bitline and Sensing Schemes. IEEE J. Solid State Circuits 45 (1) (2010)
Daisaburo Takashima, Hidehiro Shiga, Daisuke Hashimoto, Tadashi Miyakawa, Shinichiro Shiratake, Katsuhiko Hoya, Ryu Ogiwara, Ryosuke Takizawa, Ryosuke Doumae, Ryo Fukuda, Yohji Watanabe, Shuso Fujii, Tohru Ozaki, Hiroyuki Kanaya, Susumu Shuto, Koji Yamakawa, Iwao Kunishima, Takeshi Hamamoto, Akihiro Nitayama
A scalable shield-bitline-overdrive technique for 1.3V Chain FeRAM. ISSCC (2010)
Valerie Haggan-Ozaki, Tohru Ozaki, Yukihiro Toyoda
An Akaike State-Space Controller for RBF-ARX Models. IEEE Trans. Control. Syst. Technol. 17 (1) (2009)
Hidehiro Shiga, Daisaburo Takashima, Shinichiro Shiratake, Katsuhiko Hoya, Tadashi Miyakawa, Ryu Ogiwara, Ryo Fukuda, Ryosuke Takizawa, Kosuke Hatsuda, Fumiyoshi Matsuoka, Yasushi Nagadomi, Daisuke Hashimoto, Hisaaki Nishimura, Takeshi Hioka, Sumiko M. Doumae, Shoichi Shimizu, Mitsumo Kawano, Toyoki Taguchi, Yohji Watanabe, Shuso Fujii, Tohru Ozaki, Hiroyuki Kanaya, Yoshinori Kumura, Yoshiro Shimojo, Yuki Yamada, Yoshihiro Minami, Susumu Shuto, Koji Yamakawa, Soichi Yamazaki, Iwao Kunishima, Takeshi Hamamoto, Akihiro Nitayama, Tohru Furuyama
A 1.6GB/s DDR2 128Mb chain FeRAM with scalable octal bitline and sensing schemes. ISSCC (2009)
Matthew J. Barton, Peter A. Robinson, Suresh Kumar, Andreas Galka, Hugh F. Durrant-Whyte, José E. Guivant, Tohru Ozaki
Evaluating the Performance of Kalman-Filter-Based EEG Source Localization. IEEE Trans. Biomed. Eng. 56 (1) (2009)
Yohko Maki, Kin Foon Kevin Wong, Motoaki Sugiura, Tohru Ozaki, Norihiro Sadato
Asymmetric control mechanisms of bimanual coordination: An application of directed connectivity analysis to kinematic and functional MRI data. NeuroImage 42 (4) (2008)
Kin Foon Kevin Wong, Tohru Ozaki
Akaike causality in state space. Biol. Cybern. 97 (2) (2007)
Kin Foon Kevin Wong, Andreas Galka, Okito Yamashita, Tohru Ozaki
Modelling non-stationary variance in EEG time series by state space GARCH model. Comput. Biol. Medicine 36 (12) (2006)
Katsuhiko Hoya, Daisaburo Takashima, Shinichiro Shiratake, Ryu Ogiwara, Tadashi Miyakawa, Hidehiro Shiga, Sumiko M. Doumae, Sumito Ohtsuki, Yoshinori Kumura, Susumu Shuto, Tohru Ozaki, Koji Yamakawa, Iwao Kunishima, Akihiro Nitayama, Shuso Fujii
A 64Mb Chain FeRAM with Quad-BL Architecture and 200MB/s Burst Mode. ISSCC (2006)
Okito Yamashita, Norihiro Sadato, Tomohisa Okada, Tohru Ozaki
Evaluating frequency-wise directed connectivity of BOLD signals applying relative power contribution with the linear multivariate time-series models. NeuroImage 25 (2) (2005)
Hui Peng, Yoshiyasu Tamura, W. Gui, Tohru Ozaki
Modelling and asset allocation for financial markets based on a stochastic volatility microstructure model. Int. J. Syst. Sci. 36 (6) (2005)
Jorge J. Riera, Jobu Watanabe, Kazuki Iwata, Naoki Miura, Eduardo Aubert, Tohru Ozaki, Ryuta Kawashima
A state-space model of the hemodynamic approach: nonlinear filtering of BOLD signals. NeuroImage 21 (2) (2004)
Andreas Galka, Okito Yamashita, Tohru Ozaki, Rolando J. Biscay, Pedro A. Valdés-Sosa
A solution to the dynamical inverse problem of EEG generation using spatiotemporal Kalman filtering. NeuroImage 23 (2) (2004)
Jorge Riera, Jorge Bosch, Okito Yamashita, Ryuta Kawashima, Norihiro Sadato, Tomohisa Okada, Tohru Ozaki
fMRI activation maps based on the NN-ARx model. NeuroImage 23 (2) (2004)
Hui Peng, Tohru Ozaki, Valerie Haggan-Ozaki, Yukihiro Toyoda
A parameter optimization method for radial basis function type models. IEEE Trans. Neural Networks 14 (2) (2003)
Shinichiro Shiratake, Tadashi Miyakawa, Yoshiaki Takeuchi, Ryu Ogiwara, Masahiro Kamoshida, Katsuhiko Hoya, Kohei Oikawa, Tohru Ozaki, Iwao Kunishima, Koji Yamakawa, Shigeki Sugimoto, Daisaburo Takashima, Hans-Oliver Joachim, Norbert Rehm, Joerg Wohlfahrt, Nicolas Nagel, Gerhard Beitel, Michael Jacob, Thomas Roehr
A 32-Mb chain FeRAM with segment/stitch array architecture. IEEE J. Solid State Circuits 38 (11) (2003)
Hui Peng, Tohru Ozaki, Masafumi Mori, Hideo Shioya, Valerie Haggan-Ozaki
Modeling and control of nonlinear nitrogen oxide decomposition process. CDC (2003)
H. Peng, Tohru Ozaki, K. Nakano, Valerie Haggan-Ozaki, Y. Toyoda
Stability analysis of the RBF-ARX model based nonlinear predictive control. ECC (2003)
Hui Peng, Tohru Ozaki, Juan Carlos Jimenez
Modeling and control for foreign exchange based on a continuous time stochastic microstructure model. CDC (2002)
Hui Peng, Tohru Ozaki, Valerie Haggan-Ozaki, Yukihiro Toyoda
A nonlinear exponential ARX model-based multivariable generalized predictive control strategy for thermal power plants. IEEE Trans. Control. Syst. Technol. 10 (2) (2002)
Hui Peng, Tohru Ozaki, Yukihiro Toyoda, Valerie Haggan-Ozaki
Nonlinear predictive control based on a global model identified off-line. ACC (2002)
Hui Peng, Tohru Ozaki, Valerie Haggan-Ozaki, Yukihiro Toyoda
Structured parameter optimization method for the radial basis function-based state-dependent autoregressive model. Int. J. Syst. Sci. 33 (13) (2002)
Hiroko Kato, Tohru Ozaki
Adding data process feedback to the nonlinear autoregressive model. Signal Process. 82 (9) (2002)
H. Peng, Tohru Ozaki, Y. Toyoda, K. Oda
Modeling and control of systems with signal dependent nonlinear danymics. ECC (2001)
Fumikazu Miwakeichi, Ruben Ramirez-Padron, Pedro A. Valdés-Sosa, Tohru Ozaki
A comparison of non-linear non-parametric models for epilepsy data. Comput. Biol. Medicine 31 (1) (2001)
Daisaburo Takashima, Yoshiaki Takeuchi, Tadashi Miyakawa, Yasuo Itoh, Ryu Ogiwara, Masahiro Kamoshida, Katsuhiko Hoya, Sumiko Mano Doumae, Tohru Ozaki, Hiroyuki Kanaya, Koji Yamakawa, Iwao Kunishima, Yukihito Oowaki
8-Mb chain ferroelectric memory. IEEE J. Solid State Circuits 36 (11) (2001)
Zhaoyun Shi, Yusho Kagraoka, Yoshiyasu Tamura, Tohru Ozaki
A short-term interest rate model with nonlinear mean reversion. CIFEr (2000)
Zhaoyun Shi, Yoshiyasu Tamura, Tohru Ozaki
Nonlinear time series modelling with the radial basis function-based state-dependent autoregressive model. Int. J. Syst. Sci. 30 (7) (1999)
Zhaoyun Shi, Yoshiyasu Tamura, Tohru Ozaki
RBF Neural Network is more Suitable for Function Approximating than Modeling in Nonlinear Time Series Analysis. ICONIP (1998)
Hitoshi Horie, Tohru Ozaki, Hideyuki Shirai, Yasuo Iizuka
Architectural design of a bi-level image high speed codec. IEEE Trans. Circuits Syst. Video Technol. 4 (6) (1994)
Satoshi Naoi, Masatoshi Komeichi, Yoshiyuki Ohta, Tohru Ozaki, Shigeru Sasaki, Toshiyuki Gotoh, Masumi Yoshida
IDATEN: A reconfigurable video-rate color image processing system. Systems and Computers in Japan 23 (13) (1992)
Mayumi Ohzora, Tohru Ozaki, Shigeru Sasaki, Masumi Yoshida, Yoshitaka Hiratsuka
Video-Rate Image Processing System for an Autonomous Personal Vehicle System. MVA (1990)