Akira Hirose

263 papers B 34C 52Journal 114Unranked 54
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Sequential Doppler Offset (SDO) Method for Locating Targets Causing Azimuth Fractional Ambiguity in Spaceborne HRWS-SAR.
IEEE Geosci. Remote. Sens. Lett.
Yanyan Zhang, Akira Hirose, Ryo Natsuaki
2026 J jnl
SAR Waveform Diversity Using PN-Sequence and Its Optimization With Genetic Algorithm.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Raito Suzuki, Akira Hirose, Ryo Natsuaki
2026 J jnl
Virtual Delay-Emission (VDE): An HRWS Imaging Mode for Spaceborne MIMO-SAR.
IEEE Geosci. Remote. Sens. Lett.
Yanyan Zhang, Akira Hirose, Ryo Natsuaki
2025 J jnl
Degree-of-Polarization-Based Radio Frequency Interference Detection for Synthetic Aperture Radar.
IEEE Trans. Geosci. Remote. Sens.
Yu Hashimoto, Akira Hirose, Ryo Natsuaki
2025 J jnl
Editorial: Deep neural network architectures and reservoir computing.
Frontiers Artif. Intell.
Sou Nobukawa, Arya Kumar Bhattacharya, Akira Hirose
2025 B conf
Enhancement of Short-Term Memory with Tilted External Magnetic Field for Spin-Wave Reservoir Computing.
IJCNN
Zhuocheng Yang, Jiaxuan Chen, Akira Hirose
2025 J jnl
Quaternion reservoir computing for spatiotemporal analysis in polarimetric synthetic aperture radar.
Neurocomputing
Kitoshi Kawai, Bungo Konishi, Ryo Natsuaki, Akira Hirose
2024 J jnl
Biquaternion Fourier Domain Filter for InSAR Noise Suppression by Enhancing Polarimetric-Interferometric Fringe Patterns.
IEEE Trans. Geosci. Remote. Sens.
Yuta Otsuka, Ryo Natsuaki, Akira Hirose
2024 C conf
Complex-Valued Neural-Network Inverse Mapping for Explainability in PolSAR/InSAR Applications.
IGARSS
Gunjan Joshi, Ryo Natsuaki, Akira Hirose
2024 C conf
Landmine Detection Based on Riemannian Phasor Quaternion Self-Organizing Map.
IGARSS
Yicheng Song, Ryo Natsuaki, Akira Hirose
2024 J jnl
Multisensor Glacier Surface Classification Using Confidence-Aware Explainable Inverse-Mapping Neural Network.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Gunjan Joshi, Celia A. Baumhoer, Andreas J. Dietz, Ryo Natsuaki, Akira Hirose
2024 B conf
Nonlinearity Enhancement in Spin-Wave Reservoir Computing with the Utilization of Coexisting Magnetostatic Modes.
IJCNN
Zhuocheng Yang, Jiaxuan Chen, Akira Hirose
2024 C conf
Optimizing PN-Sequences with Genetic Algorithm for SAR Waveform Diversity.
IGARSS
Raito Suzuki, Akira Hirose, Ryo Natsuaki
2024 C conf
Polarimetric Goldstein Filter for Interferometric Phase Denoising.
IGARSS
Yuta Otsuka, Ryo Natsuaki, Akira Hirose
2024 J jnl
Quaternion Neural Networks: A physics-incorporated intelligence framework [Hypercomplex Signal and Image Processing].
IEEE Signal Process. Mag.
Akira Hirose, Fang Shang, Yuta Otsuka, Ryo Natsuaki, Yuya Matsumoto, Naoto Usami, Yicheng Song, Haotian Chen
2024 C conf
RFI Detection Using Degree of Polarization for Polarimetric Synthetic Aperture Radar.
IGARSS
Yu Hashimoto, Ryo Natsuaki, Akira Hirose
2024 J jnl
Removal of Synthetic Aperture Radar Range Ambiguity by Observing Adjacent Regions.
IEEE Geosci. Remote. Sens. Lett.
Raiki Kudo, Akira Hirose, Ryo Natsuaki
2024 J jnl
Robust Symbol Detection Based on Quaternion Neural Networks in Wireless Polarization-Shift-Keying Communications.
IEEE Trans. Neural Networks Learn. Syst.
Haotian Chen, Ryo Natsuaki, Akira Hirose
2024 B conf
Time-series Forecasting Coding: A New Processing Method Developed from Predictive Coding for Recurrent Neural Networks.
IJCNN
Yuto Wakui, Junya Kato, Ryo Natsuaki, Akira Hirose
2024 — conf
Utilizing Small and Large Spectral Radii for Appropriate Reservoir Computing Design.
ICONIP (1)
Bungo Konishi, Akira Hirose, Ryo Natsuaki
2024 — conf
Wrist measurement for millimeter-wave non-invasive glucose monitoring: Numerical analysis of an anatomically realistic tissue model.
EMBC
Lena Azuma, Ryo Natsuaki, Akira Hirose
2023 J jnl
Application of Inverse Mapping for Automated Determination of Normalized Indices Useful for Land Surface Classification.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Gunjan Joshi, Ryo Natsuaki, Akira Hirose
2023 C conf
Automated Determination of Normalized Indices Useful for Glacier Surface Classification.
IGARSS
Gunjan Joshi, Ryo Natsuaki, Akira Hirose
2023 J jnl
Editorial: Physical neuromorphic computing and its industrial applications.
Frontiers Neuroinformatics
Toshiyuki Yamane, Akira Hirose, Bert Jan Offrein
2023 C conf
Estimation of Dielectric Constant Distribution Utilizing Subsurface Objects Based on Radar Image Focusing.
IGARSS
Ryuta Imai, Ryo Natsuaki, Akira Hirose
2023 C conf
Extending Observation Coverage of SAR by Separating Range Ambiguous Signals Using PN-sequences.
IGARSS
Raito Suzuki, Ryo Natsuaki, Akira Hirose
2023 C conf
INSAR Phase Filtering By Attention-Based Reservoir Computing For High Reliability.
IGARSS
Bungo Konishi, Akira Hirose, Ryo Natsuaki
2023 C conf
Landmine Detection Based on Generalized Riemannian Quaternion Self-Organizing Map.
IGARSS
Yicheng Song, Ryo Natsuaki, Akira Hirose
2023 J jnl
Neural Network Fusion Processing and Inverse Mapping to Combine Multisensor Satellite Data and Analyze the Prominent Features.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Gunjan Joshi, Ryo Natsuaki, Akira Hirose
2023 C conf
Proposal of Biquaternion Neural Networks for Coherent Processing of Polarization-and-Phase Information in Polsar and Polinsar.
IGARSS
Yuta Otsuka, Ryo Natsuaki, Akira Hirose
2023 J jnl
Recursive Probability Mass Function Method to Calculate Probability Distributions of Pulse-Shaped Signals.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Tomoya Fukami, Hirobumi Saito, Akira Hirose
2023 B conf
Reservoir Computing for Symbol Detection of Optical Wireless Scattering Communications.
IJCNN
Haotian Chen, Ryo Natsuaki, Akira Hirose
2023 J jnl
Riemannian Quaternion Self-Organizing Map to Overcome Degree-of-Polarization Error in Polarimetric Ground-Penetrating Radar.
IEEE Trans. Geosci. Remote. Sens.
Yicheng Song, Ryo Natsuaki, Akira Hirose
2023 — conf
Skin-Penetrating Interfaces for Millimeter-Wave Non-Invasive Glucose Concentration Estimation: Numerical Analysis.
EMBC
Lena Azuma, Ryo Natsuaki, Akira Hirose
2023 B conf
Symbol Detection for Polarization Shift Keying Based on Quaternion Neural Networks.
IJCNN
Haotian Chen, Ryo Natsuaki, Akira Hirose
2023 C conf
Target-Phase-Focused Feature Synthesis and Extraction for Weakly Scattering Objects in Ground Penetrating Radar.
IGARSS
Ryuta Imai, Ryo Natsuaki, Akira Hirose
2023 B conf
Time-domain Fading Channel Prediction Based on Spin-wave Reservoir Computing.
IJCNN
Jiaxuan Chen, Haotian Chen, Ryosho Nakane, Gouhei Tanaka, Akira Hirose
2022 J jnl
A Simple Memristive Circuit for Pattern Classification Based on Reservoir Computing.
Int. J. Bifurc. Chaos
Zhiqiang Tong, Ryosho Nakane, Akira Hirose, Gouhei Tanaka
2022 J jnl
Full-Learning Rotational Quaternion Convolutional Neural Networks and Confluence of Differently Represented Data for PolSAR Land Classification.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Yuya Matsumoto, Ryo Natsuaki, Akira Hirose
2022 J jnl
Guest Editorial Special Issue on New Frontiers in Extremely Efficient Reservoir Computing.
IEEE Trans. Neural Networks Learn. Syst.
Gouhei Tanaka, Claudio Gallicchio, Alessio Micheli, Juan-Pablo Ortega, Akira Hirose
2022 C conf
InSAR Phase Unwrapping Using Dynamics of Coupled Phase Oscillators of the Kuramoto Model.
IGARSS
Bungo Konishi, Akira Hirose, Ryo Natsuaki
2022 J jnl
Model-Based Homogeneity to Extend Compressed Sensing for Ground Penetrating Radar.
IEEE Trans. Geosci. Remote. Sens.
Ryuta Imai, Yicheng Song, Ryo Natsuaki, Akira Hirose
2022 C conf
Neural Network Model for Multi-Sensor Fusion and Inverse Mapping Dynamics for the Analysis of Significant Factors.
IGARSS
Gunjan Joshi, Ryo Natsuaki, Akira Hirose
2022 J jnl
Performance enhancement of a spin-wave-based reservoir computing system utilizing different physical conditions.
CoRR
Ryosho Nakane, Akira Hirose, Gouhei Tanaka
2022 J jnl
Phasor-Quaternion Self-Organizing-Map-Based Ground Penetrating Radar Systems.
IEEE Trans. Geosci. Remote. Sens.
Yicheng Song, Akira Hirose
2022 C conf
Polarimetric Analysis of RFI in L-Band SAR System.
IGARSS
Ryo Natsuaki, Akira Hirose
2022 J jnl
Polarization-Aware Prediction of Mobile Radio Wave Propagation Based on Complex-Valued and Quaternion Neural Networks.
IEEE Access
Haotian Chen, Ryo Natsuaki, Akira Hirose
2022 B conf
Predicting polarization state based on quaternion neural networks to facilitate channel prediction.
IJCNN
Haotian Chen, Ryo Natsuaki, Akira Hirose
2022 C conf
Proposal of Detection of Subsurface Objects with Model-Based Homogeneity to Extend Compressed Sensing.
IGARSS
Ryuta Imai, Yicheng Song, Ryo Natsuaki, Akira Hirose
2022 B conf
Proposal of Film-penetrating Transducers for a Spin-wave Reservoir Computing Chip.
IJCNN
Jiaxuan Chen, Ryosho Nakane, Gouhei Tanaka, Akira Hirose
2022 C conf
Proposal of PolSAR Land Classification Using Full-Learning Quaternion Convolutional Neural Networks.
IGARSS
Yuya Matsumoto, Ryo Natsuaki, Akira Hirose
2022 B conf
Proposal of Reconstructive Reservoir Computing to Detect Anomaly in Time-series Signals.
IJCNN
Junya Kato, Gouhei Tanaka, Ryosho Nakane, Akira Hirose
2022 J jnl
SRAM: A Septum-Type Polarizer Design Method Based on Superposed Even- and Odd-Mode Excitation Analysis.
IEICE Trans. Electron.
Tomoki Kaneko, Hirobumi Saito, Akira Hirose
2021 J jnl
2.65Gbps Downlink Communications with Polarization Multiplexing in X-Band for Small Earth Observation Satellite.
IEICE Trans. Commun.
Tomoki Kaneko, Noriyuki Kawano, Yuhei Nagao, Keishi Murakami, Hiromi Watanabe, Makoto Mita, Takahisa Tomoda, Keiichi Hirako, Seiko Shirasaka, Shinichi Nakasuka, Hirobumi Saito, Akira Hirose
2021 J jnl
A Numerical Exploration of Signal Detector Arrangement in a Spin-Wave Reservoir Computing Device.
IEEE Access
Takehiro Ichimura, Ryosho Nakane, Gouhei Tanaka, Akira Hirose
2021 J jnl
A numerical exploration of signal detector arrangement in a spin-wave reservoir computing device.
CoRR
Takehiro Ichimura, Ryosho Nakane, Gouhei Tanaka, Akira Hirose
2021 — conf
Adaptive Subsurface Imaging based on Peak Phase-Profile: The Significance in Separation of Scattering Phase from Propagation Phase.
APSIPA ASC
Akira Hirose, Soshi Shimomura
2021 J jnl
Complex-Valued Reservoir Computing for Interferometric SAR Applications With Low Computational Cost and High Resolution.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Bungo Konishi, Akira Hirose, Ryo Natsuaki
2021 — conf
Discussion on the Origin of the Strength of Phasor Quaternion Self-Organizing Map.
APSIPA ASC
Yicheng Song, Akira Hirose
2021 — conf
Generalization characteristics of complex-valued reservoir computing for interferometric synthetic aperture radar applications.
APSIPA ASC
Bungo Konishi, Akira Hirose, Ryo Natsuaki
2021 — conf
Processing-Response Dependence on the On-Chip Readout Positions in Spin-Wave Reservoir Computing.
ICONIP (3)
Takehiro Ichimura, Ryosho Nakane, Akira Hirose
2021 C conf
Proposal of Complex-Valued Reservoir Computing for Topographic Aspect Classification.
IGARSS
Bungo Konishi, Akira Hirose, Ryo Natsuaki
2021 C conf
Proposal of PolSAR Land Classification Using Quaternion Convolutional Neural Networks.
IGARSS
Yuya Matsumoto, Ryo Natsuaki, Akira Hirose
2021 C conf
Proposal of a Ground Penetrating Radar System Utilizing Polarization Information by Using Phasor-Quaternion Self-Organizing Map.
IGARSS
Yicheng Song, Akira Hirose
2021 — conf
Proposal of higher-order tensor independent component analysis for signal separation in multiple-input multiple-output respiration/heartbeat remote sensing
EMBC
Seishiro Goto, Ryo Natsuaki, Akira Hirose
2020 J jnl
Adaptive Subsurface 3-D Imaging Based on Peak Phase-Retrieval and Complex-Valued Self-Organizing Map.
IEEE Geosci. Remote. Sens. Lett.
Soshi Shimomura, Akira Hirose
2020 C conf
Complex-Valued Convolutional Neural Networks in Interferometric Synthetic Aperture Radar and Their Teacher-Image Pollution Influence on the Performance.
IGARSS
Yuki Sunaga, Ryo Natsuaki, Akira Hirose
2020 J jnl
Consideration on Singular-Point Generating Mechanisms by Analyzing the Effect of Phase-and-Polarization Optimization in PolInSAR.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Yuta Otsuka, Tomoharu Shimada, Ryo Natsuaki, Akira Hirose
2020 J jnl
Data Arrangement With Rotation Transformation for Fully Polarimetric Synthetic Aperture Radar.
IEEE Geosci. Remote. Sens. Lett.
Fang Shang, Xiaoyun Huang, Hai Liu, Akira Hirose
2020 J jnl
Foreword to the Special Issue on the 2019 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2019).
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Akira Hirose, Irena Hajnsek, Akira Iwasaki, Hiroyoshi Yamada
2020 J jnl
Foreword.
IEICE Trans. Electron.
Akira Hirose, Koichi Hirayama
2020 J jnl
Millimeter-Wave Coherent Imaging of Moving Targets by Using Complex-Valued Self-Organizing Map and Auto-Encoder.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Yuya Arima, Akira Hirose
2020 J jnl
Online Regularization of Complex-Valued Neural Networks for Structure Optimization in Wireless-Communication Channel Prediction.
IEEE Access
Tianben Ding, Akira Hirose
2020 — conf
Reduction of Polarization-State Spread in Phase-Distortion Mitigation by Phasor-Quaternion Neural Networks in PolInSAR.
ICONIP (4)
Kohei Oyama, Akira Hirose
2020 B conf
Similar land-form discovery: Complex absolute-value max pooling in complex-valued convolutional neural networks in interferometric synthetic aperture radar.
IJCNN
Yuki Sunaga, Ryo Natsuaki, Akira Hirose
2020 B conf
Spatial distribution of information effective for logic function learning in spin-wave reservoir computing chip utilizing spatiotemporal physical dynamics.
IJCNN
Takehiro Ichimura, Ryosho Nakane, Gouhei Tanaka, Akira Hirose
2020 J jnl
Spatially Arranged Sparse Recurrent Neural Networks for Energy Efficient Associative Memory.
IEEE Trans. Neural Networks Learn. Syst.
Gouhei Tanaka, Ryosho Nakane, Tomoya Takeuchi, Toshiyuki Yamane, Daiju Nakano, Yasunao Katayama, Akira Hirose
2019 — conf
Application Identification of Network Traffic by Reservoir Computing.
ICONIP (5)
Toshiyuki Yamane, Jean Benoit Héroux, Hidetoshi Numata, Gouhei Tanaka, Ryosho Nakane, Akira Hirose
2019 J jnl
Degree of Polarization-Based Data Filter for Fully Polarimetric Synthetic Aperture Radar.
IEEE Trans. Geosci. Remote. Sens.
Fang Shang, Naoto Kishi, Akira Hirose
2019 C conf
Dependence of Polarimetric Characteristics on Sar Resolutions: Experimental Analysis.
IGARSS
Hyunsoo Kim, Jungmin Song, Ryo Natsuaki, Akira Hirose
2019 J jnl
Echo State Networks Composed of Units with Time-Varying Nonlinearity.
Aust. J. Intell. Inf. Process. Syst.
Gouhei Tanaka, Ryosho Nakane, Akira Hirose
2019 J jnl
Editorial: Booming of Neural Networks and Learning Systems.
IEEE Trans. Neural Networks Learn. Syst.
Akira Hirose, Alessio Micheli, Artur S. d'Avila Garcez, Choon Ki Ahn, Gang Pan, Hamid Reza Karimi, Jianbing Shen, José de Jesús Rubio, Lei Zhang, Lingjia Liu, Lorenzo Livi, Nian Zhang, Nishchal K. Verma, Pedro Antonio Gutiérrez, Qi Tian, Qinglai Wei, Seiichi Ozawa, Stuart H. Rubin, Wei-Neng Chen, Xi Li, Xiaofeng Liao, Youmin Zhang, Zhen Ni, Haibo He
2019 C conf
Enhancement of Polarization Mechanism in Pixel-By-Pixel Phase Optimization in Polinsar.
IGARSS
Yuta Otsuka, Ryo Natsuaki, Akira Hirose
2019 J jnl
Foreword.
IEICE Trans. Electron.
Akira Hirose, Koichi Hirayama
2019 B conf
In a Spin-Wave Reservoir for Machine Learning.
IJCNN
Ryosho Nakane, Gouhei Tanaka, Akira Hirose
2019 J jnl
Land Form Classification and Similar Land-Shape Discovery by Using Complex-Valued Convolutional Neural Networks.
IEEE Trans. Geosci. Remote. Sens.
Yuki Sunaga, Ryo Natsuaki, Akira Hirose
2019 J jnl
Millimeter-Wave Adaptive Glucose Concentration Estimation With Complex-Valued Neural Networks.
IEEE Trans. Biomed. Eng.
Shizhen Hu, Seko Nagae, Akira Hirose
2019 J jnl
Phasor Quaternion Neural Networks for Singular Point Compensation in Polarimetric-Interferometric Synthetic Aperture Radar.
IEEE Trans. Geosci. Remote. Sens.
Kohei Oyama, Akira Hirose
2019 J jnl
Physical reservoir computing: Possibility to resolve the inconsistency between neuro-AI principles and its hardware.
Aust. J. Intell. Inf. Process. Syst.
Akira Hirose, Seiji Takeda, Toshiyuki Yamane, Hidetoshi Numata, Naoki Kanazawa, Jean Benoit Héroux, Daiju Nakano, Ryosho Nakane, Gouhei Tanaka
2019 C conf
Proposal Of Three-Port Dielectric Waveguide Probes For Human Blood Glucose Monitoring.
IGARSS
Seko Nagae, Akira Hirose
2019 C conf
Proposal of Adaptive Search-and-Rescue Radar System with online Complex-Valued Frequency-Domain Independent Component Analysis.
IGARSS
Takahiro Nakanishi, Akira Hirose
2019 — conf
Proposal of Online Regularization for Dynamical Structure Optimization in Complex-Valued Neural Networks.
ICONIP (2)
Tianben Ding, Akira Hirose
2019 J jnl
Recent advances in physical reservoir computing: A review.
Neural Networks
Gouhei Tanaka, Toshiyuki Yamane, Jean Benoit Héroux, Ryosho Nakane, Naoki Kanazawa, Seiji Takeda, Hidetoshi Numata, Daiju Nakano, Akira Hirose
2019 C conf
Target Clustering in Three-Dimensional Ground Penetrating Radar Based on Time-Domain Phase Information and Complex-Valued Self-Organizing Map.
IGARSS
Soshi Shimomura, Akira Hirose
2019 J jnl
Unsupervised Hierarchical Land Classification Using Self-Organizing Feature Codebook for Decimeter-Resolution PolSAR.
IEEE Trans. Geosci. Remote. Sens.
Hyunsoo Kim, Akira Hirose
2018 C conf
Codebook-Based Hierarchical Polarization Feature for Unsupervised Fine Land Classification Using High-Resolution PolSAR Data.
IGARSS
Hyunsoo Kim, Akira Hirose
2018 — conf
Complex-Valued and Quaternion Neural Networks to Deal with Complex Amplitude and Polarization: Their Strength in Electronics.
APSIPA
Akira Hirose
2018 J jnl
Development of Complex-Valued Self-Organizing-Map Landmine Visualization System Equipped with Moving One-Dimensional Array Antenna.
IEICE Trans. Electron.
Erika Koyama, Akira Hirose
2018 — conf
Dimensionality Reduction by Reservoir Computing and Its Application to IoT Edge Computing.
ICONIP (1)
Toshiyuki Yamane, Hidetoshi Numata, Jean Benoit Héroux, Naoki Kanazawa, Seiji Takeda, Gouhei Tanaka, Ryosho Nakane, Akira Hirose, Daiju Nakano
2018 J jnl
Direction-of-Arrival Estimation of Ultra-Wideband Signals in Narrowband Interference Environment Based on Power Inversion and Complex-Valued Neural Networks.
Neural Process. Lett.
Kazutaka Kikuta, Akira Hirose
2018 J jnl
Experimental Analysis on the Mechanisms of Singular Point Generation in InSAR by Employing Scaled Optical Interferometry.
IEEE Trans. Geosci. Remote. Sens.
Shunichiro Fujinami, Ryo Natsuaki, Kazuhide Ichikawa, Akira Hirose
2018 J jnl
Foreword.
IEICE Trans. Electron.
Motoyuki Sato, Akira Hirose
2018 J jnl
Isotropization of Quaternion-Neural-Network-Based PolSAR Adaptive Land Classification in Poincare-Sphere Parameter Space.
IEEE Geosci. Remote. Sens. Lett.
Kazutaka Kinugawa, Fang Shang, Naoto Usami, Akira Hirose
2018 C conf
L-Band SAR Interferometric Analysis for Flood Detection in Urban Area - a Case Study in 2015 Joso Flood, Japan.
IGARSS
Ryo Natsuaki, Akira Hirose
2018 B conf
Performance of entire-spectrum-processing complex-valued neural-network filter to generate digital elevation model in interferometric radar.
IJCNN
Kohei Oyama, Akira Hirose
2018 J jnl
Pixel-by-Pixel Scattering Mechanism Vector Optimization in High-Resolution PolInSAR.
IEEE Trans. Geosci. Remote. Sens.
Tomoharu Shimada, Ryo Natsuaki, Akira Hirose
2018 C conf
Polarization Feature Extraction Using Quaternion Neural Networks for Flexible Unsupervised Polsar Land Classification.
IGARSS
Hyunsoo Kim, Akira Hirose
2018 C conf
Profiles of RFI in Alos-2 Images - A Case Study in Tokyo Bay, Japan.
IGARSS
Ryo Natsuaki, Akira Hirose
2018 — conf
Proposal of Carrier-Wave Reservoir Computing.
ICONIP (1)
Akira Hirose, Gouhei Tanaka, Seiji Takeda, Toshiyuki Yamane, Hidetoshi Numata, Naoki Kanazawa, Jean Benoit Héroux, Daiju Nakano, Ryosho Nakane
2018 — conf
Proposal of Complex-Valued Convolutional Neural Networks for Similar Land-Shape Discovery in Interferometric Synthetic Aperture Radar.
ICONIP (1)
Yuki Sunaga, Ryo Natsuaki, Akira Hirose
2018 C conf
Proposal of Millimeter-Wave Adaptive Glucose-Concentration Estimation System Using Complex-Valued Neural Networks.
IGARSS
Shizhen Hu, Akira Hirose
2018 C conf
Proposal of Singular-Unit Compensation in Polarimetric-Interferometric Synthetic Aperture Radar by Phasor-Quaternion Neural Networks.
IGARSS
Kohei Oyama, Akira Hirose
2018 J jnl
Recent Advances in Physical Reservoir Computing: A Review.
CoRR
Gouhei Tanaka, Toshiyuki Yamane, Jean Benoit Héroux, Ryosho Nakane, Naoki Kanazawa, Seiji Takeda, Hidetoshi Numata, Daiju Nakano, Akira Hirose
2018 J jnl
Reservoir Computing With Spin Waves Excited in a Garnet Film.
IEEE Access
Ryosho Nakane, Gouhei Tanaka, Akira Hirose
2018 — conf
Singularity-spreading phase unwrapping: Its basic idea and the influence of time and space discreteness on the dynamics.
APSIPA
Akira Hirose
2018 J jnl
Unsupervised Fine Land Classification Using Quaternion Autoencoder-Based Polarization Feature Extraction and Self-Organizing Mapping.
IEEE Trans. Geosci. Remote. Sens.
Hyunsoo Kim, Akira Hirose
2017 J jnl
Adaptive land classification and new class generation by unsupervised double-stage learning in Poincare sphere space for polarimetric synthetic aperture radars.
Neurocomputing
Yuto Takizawa, Fang Shang, Akira Hirose
2017 C conf
Combination use of multiple window sizes for stokes vector based polsar data interpretation.
IGARSS
Fang Shang, Akira Hirose
2017 — conf
Complex-Valued Neural Networks for Wave-Based Realization of Reservoir Computing.
ICONIP (4)
Akira Hirose, Seiji Takeda, Toshiyuki Yamane, Daiju Nakano, Shigeru Nakagawa, Ryosho Nakane, Gouhei Tanaka
2017 J jnl
Foreword.
IEICE Trans. Electron.
Motoyuki Sato, Akira Hirose
2017 — conf
Improvement of Texture Clustering Performance in Complex-Valued SOM by Using Complex-Valued Auto-encoder for Millimeter-Wave Coherent Imaging.
ICONIP (6)
Yuya Arima, Akira Hirose
2017 J jnl
Performance Dependence on System Parameters in Millimeter-Wave Active Imaging Based on Complex-Valued Neural Networks to Classify Complex Texture.
IEEE Access
Yuya Arima, Akira Hirose
2017 C conf
Proposal of pixel-by-pixel optimization of scattering mechanism vectors in PolInSAR to generate accurate digital elevation model.
IGARSS
Tomoharu Shimada, Akira Hirose
2017 — conf
Simulation Study of Physical Reservoir Computing by Nonlinear Deterministic Time Series Analysis.
ICONIP (1)
Toshiyuki Yamane, Seiji Takeda, Daiju Nakano, Gouhei Tanaka, Ryosho Nakane, Akira Hirose, Shigeru Nakagawa
2017 J jnl
Singular Unit Restoration in InSAR Using Complex-Valued Neural Networks in the Spectral Domain.
IEEE Trans. Geosci. Remote. Sens.
Kazuhide Ichikawa, Akira Hirose
2017 J jnl
T-Shaped Probe Waveguide Antenna: A Wideband Reconfigurable Circular-Polarized Single-Port Antenna.
IEICE Trans. Electron.
Naoto Usami, Akira Hirose
2017 — conf
Waveform Classification by Memristive Reservoir Computing.
ICONIP (4)
Gouhei Tanaka, Ryosho Nakane, Toshiyuki Yamane, Seiji Takeda, Daiju Nakano, Shigeru Nakagawa, Akira Hirose
2016 — conf
Computational Performance of Echo State Networks with Dynamic Synapses.
ICONIP (1)
Ryota Mori, Gouhei Tanaka, Ryosho Nakane, Akira Hirose, Kazuyuki Aihara
2016 — conf
Dynamics of Reservoir Computing at the Edge of Stability.
ICONIP (1)
Toshiyuki Yamane, Seiji Takeda, Daiju Nakano, Gouhei Tanaka, Ryosho Nakane, Shigeru Nakagawa, Akira Hirose
2016 — conf
Exploiting Heterogeneous Units for Reservoir Computing with Simple Architecture.
ICONIP (1)
Gouhei Tanaka, Ryosho Nakane, Toshiyuki Yamane, Daiju Nakano, Seiji Takeda, Shigeru Nakagawa, Akira Hirose
2016 — conf
High Precision Direction-of-Arrival Estimation for Wideband Signals in Environment with Interference Based on Complex-Valued Neural Networks.
ICONIP (2)
Kazutaka Kikuta, Akira Hirose
2016 J jnl
Narrowband Interference Mitigation in UWB Systems Utilizing Frequency Dependence of Null Formation in Array Antennas.
IEEE Access
Kazutaka Kikuta, Akira Hirose
2016 — ed.
Neural Information Processing - 23rd International Conference, ICONIP 2016, Kyoto, Japan, October 16-21, 2016, Proceedings, Part I
ICONIP (1)
Akira Hirose, Seiichi Ozawa, Kenji Doya, Kazushi Ikeda, Minho Lee, Derong Liu
2016 — ed.
Neural Information Processing - 23rd International Conference, ICONIP 2016, Kyoto, Japan, October 16-21, 2016, Proceedings, Part II
ICONIP (2)
Akira Hirose, Seiichi Ozawa, Kenji Doya, Kazushi Ikeda, Minho Lee, Derong Liu
2016 — ed.
Neural Information Processing - 23rd International Conference, ICONIP 2016, Kyoto, Japan, October 16-21, 2016, Proceedings, Part III
ICONIP (3)
Akira Hirose, Seiichi Ozawa, Kenji Doya, Kazushi Ikeda, Minho Lee, Derong Liu
2016 — ed.
Neural Information Processing - 23rd International Conference, ICONIP 2016, Kyoto, Japan, October 16-21, 2016, Proceedings, Part IV
ICONIP (4)
Akira Hirose, Seiichi Ozawa, Kenji Doya, Kazushi Ikeda, Minho Lee, Derong Liu
2016 — conf
Photonic Reservoir Computing Based on Laser Dynamics with External Feedback.
ICONIP (1)
Seiji Takeda, Daiju Nakano, Toshiyuki Yamane, Gouhei Tanaka, Ryosho Nakane, Akira Hirose, Shigeru Nakagawa
2016 J jnl
PolSAR Wet Snow Mapping With Incidence Angle Information.
IEEE Geosci. Remote. Sens. Lett.
Naoto Usami, Arnab Muhuri, Avik Bhattacharya, Akira Hirose
2016 — conf
Proposal of Singular-Unit Restoration by Focusing on the Spatial Continuity of Topographical Statistics in Spectral Domain.
ICONIP (4)
Kazuhide Ichikawa, Akira Hirose
2016 — conf
Proposal of a Human Heartbeat Detection/Monitoring System Employing Chirp Z-Transform and Time-Sequential Neural Prediction.
ICONIP (1)
Ayse Ecem Bezer, Akira Hirose
2016 C conf
Proposal of adaptive land classification using quaternion neural network with isotropic activation function.
IGARSS
Kazutaka Kinugawa, Fang Shang, Naoto Usami, Akira Hirose
2016 B conf
Proposal of polarization state prediction using quaternion neural networks for fading channel prediction in mobile communications.
IJCNN
Maoki Hikosaka, Tianben Ding, Akira Hirose
2016 C conf
Proposal of singular-point-removing filters with strong nonlinearity in spectral domain.
IGARSS
Kazuhide Ichikawa, Akira Hirose
2016 C conf
Proposal of wet snowmapping with focus on incident angle influential to depolarization of surface scattering.
IGARSS
Naoto Usami, Arnab Muhuri, Avik Bhattacharya, Akira Hirose
2015 J jnl
Anisotropic Phase Unwrapping for Synthetic Aperture Radar Interferometry.
IEEE Trans. Geosci. Remote. Sens.
Donny Danudirdjo, Akira Hirose
2015 J jnl
Averaged Stokes Vector Based Polarimetric SAR Data Interpretation.
IEEE Trans. Geosci. Remote. Sens.
Fang Shang, Akira Hirose
2015 J jnl
Distortion Reduction in Singularity-Spreading Phase Unwrapping With Pseudo-Continuous Spreading and Self-Clustering Active Localization.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Gen Oshiyama, Akira Hirose
2015 C conf
Effect of coordinate rotation on stokes vector based polarimetric SAR data interpretation.
IGARSS
Fang Shang, Akira Hirose
2015 C conf
Experimental analysis of singular point generation mechanisms in interferometric SAR using optics: The possibility of singular point generation by interference in a single pixel.
IGARSS
Shunichiro Fujinami, Ryo Natsuaki, Akira Hirose
2015 J jnl
Foreword to the Special Issue on Advances in SAR and Radar Technology.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Akira Hirose, Paul A. Rosen, Hiroyoshi Yamada, Manfred Zink
2015 J jnl
InSAR Image Regularization and DEM Error Correction With Fractal Surface Scattering Model.
IEEE Trans. Geosci. Remote. Sens.
Donny Danudirdjo, Akira Hirose
2015 — conf
Proposal of Channel Prediction by Complex-Valued Neural Networks that Deals with Polarization as a Transverse Wave Entity.
ICONIP (3)
Tetsuya Murata, Tianben Ding, Akira Hirose
2015 — conf
Unsupervised Land Classification by Self-organizing Map Utilizing the Ensemble Variance Information in Satellite-Borne Polarimetric Synthetic Aperture Radar.
ICONIP (1)
Yuto Takizawa, Fang Shang, Akira Hirose
2014 C conf
Changes of dominant scatterers and propagation paths as a possible origin of singular points in radar interferometry: Experimental analysis.
IGARSS
Ryo Natsuaki, Akira Hirose
2014 J jnl
Circular property of complex-valued correlation learning in CMRF-based filtering for synthetic aperture radar interferometry.
Neurocomputing
Ryo Natsuaki, Akira Hirose
2014 — conf
Complex-Valued Neural Networks - Recent Progress and Future Directions (Invited Paper).
ICONIP (1)
Akira Hirose
2014 C conf
Considerations on C/T matrix-based polsar land classification and explorations on stokes vector-based method.
IGARSS
Fang Shang, Akira Hirose
2014 J jnl
Fading Channel Prediction Based on Combination of Complex-Valued Neural Networks and Chirp Z-Transform.
IEEE Trans. Neural Networks Learn. Syst.
Tianben Ding, Akira Hirose
2014 — conf
Fading Channel Prediction Based on Self-optimizing Neural Networks.
ICONIP (1)
Tianben Ding, Akira Hirose
2014 J jnl
Guest Editorial Special Issue on Complex- and Hypercomplex-Valued Neural Networks.
IEEE Trans. Neural Networks Learn. Syst.
Akira Hirose, Igor N. Aizenberg, Danilo P. Mandic
2014 J jnl
Millimeter-wave security imaging using complex-valued self-organizing map for visualization of moving targets.
Neurocomputing
Shogo Onojima, Yuya Arima, Akira Hirose
2014 J jnl
Quaternion Neural-Network-Based PolSAR Land Classification in Poincare-Sphere-Parameter Space.
IEEE Trans. Geosci. Remote. Sens.
Fang Shang, Akira Hirose
2014 B conf
Ultra-short-pulse acoustic imaging using complex-valued spatio-temporal neural-network for null-steering: Experimental results.
IJCNN
Kotaro Terabayashi, Akira Hirose
2014 J jnl
Ultrawideband Direction-of-Arrival Estimation Using Complex-Valued Spatiotemporal Neural Networks.
IEEE Trans. Neural Networks Learn. Syst.
Kotaro Terabayashi, Ryo Natsuaki, Akira Hirose
2013 J jnl
InSAR Local Co-Registration Method Assisted by Shape-From-Shading.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Ryo Natsuaki, Akira Hirose
2013 J jnl
Local Subpixel Coregistration of Interferometric Synthetic Aperture Radar Images Based on Fractal Models.
IEEE Trans. Geosci. Remote. Sens.
Donny Danudirdjo, Akira Hirose
2013 — ed.
Neural Information Processing - 20th International Conference, ICONIP 2013, Daegu, Korea, November 3-7, 2013. Proceedings, Part I
ICONIP (1)
Minho Lee, Akira Hirose, Zeng-Guang Hou, Rhee Man Kil
2013 — ed.
Neural Information Processing - 20th International Conference, ICONIP 2013, Daegu, Korea, November 3-7, 2013. Proceedings, Part II
ICONIP (2)
Minho Lee, Akira Hirose, Zeng-Guang Hou, Rhee Man Kil
2013 — ed.
Neural Information Processing - 20th International Conference, ICONIP 2013, Daegu, Korea, November 3-7, 2013. Proceedings, Part III
ICONIP (3)
Minho Lee, Akira Hirose, Zeng-Guang Hou, Rhee Man Kil
2013 C conf
PHase property in complex-correlation and real-imaginary-correlation filtered SAR interferograms and its influence on DEM quality.
IGARSS
Ryo Natsuaki, Akira Hirose
2013 — conf
Proposal of Ultra-Short-Pulse Acoustic Imaging Using Complex-Valued Spatio-temporal Neural-Network Null-Steering.
ICONIP (3)
Kotaro Terabayashi, Akira Hirose
2013 J jnl
Relationship between phase and amplitude generalization errors in complex- and real-valued feedforward neural networks.
Neural Comput. Appl.
Akira Hirose, Shotaro Yoshida
2013 C conf
Use of Poincare sphere parameters for fast supervised PolSAR land classification.
IGARSS
Fang Shang, Akira Hirose
2012 — book
Complex-Valued Neural Networks
Akira Hirose
2012 — conf
Early-Vision-Inspired Method to Distinguish between Handwritten and Machine-Printed Character Images Using Hough Transform.
ICONIP (5)
Yuuya Konno, Akira Hirose
2012 J jnl
Generalization Characteristics of Complex-Valued Feedforward Neural Networks in Relation to Signal Coherence.
IEEE Trans. Neural Networks Learn. Syst.
Akira Hirose, Shotaro Yoshida
2012 C conf
Improvement of ALOS interferogram quality by use of the local co-registration method using singular-point and amplitude information.
IGARSS
Ryo Natsuaki, Akira Hirose
2012 B conf
Landmine visualization system based on multiple complex-valued SOMs to integrate multimodal information.
IJCNN
Ayato Ejiri, Akira Hirose
2012 — conf
One-Dimensional-Array Millimeter-Wave Imaging of Moving Targets for Security Purpose Based on Complex-Valued Self-Organizing Map (CSOM).
ICONIP (5)
Shogo Onojima, Akira Hirose
2011 — conf
Circular Property in Complex-Valued Correlation Learning Observed in CMRF-Based Singular Unit Restoration for Phase Unwrapping.
IScIDE
Akira Hirose, Ryo Natsuaki
2011 — conf
Comparison of Complex- and Real-Valued Feedforward Neural Networks in Their Generalization Ability.
ICONIP (1)
Akira Hirose, Shotaro Yoshida
2011 C conf
Local co-registration for distortion reduction in SAR interferogram using amplitude information - combination of SPEC method and shape-from-shading -.
IGARSS
Ryo Natsuaki, Akira Hirose
2011 J jnl
SPEC Method - A Fine Coregistration Method for SAR Interferometry.
IEEE Trans. Geosci. Remote. Sens.
Ryo Natsuaki, Akira Hirose
2011 B conf
Synthesis of two-dimensional fractional brownian motion via circulant embedding.
ICIP
Donny Danudirdjo, Akira Hirose
2011 J jnl
Taper-Walled Linearly Tapered Slot Antenna.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Yukimasa Nakano, Akira Hirose
2010 J jnl
Adaptive Identification of Landmine Class by Evaluating the Total Degree of Conformity of Ring-CSOM Weights in a Ground Penetrating Radar System.
Aust. J. Intell. Inf. Process. Syst.
Yukimasa Nakano, Akira Hirose
2010 J jnl
Blood Vessel Segmentation in Complex-Valued Magnetic Resonance Images with Snake Active Contour Model.
Int. J. E Health Medical Commun.
Astri Handayani, Andriyan Bayu Suksmono, Tati L. R. Mengko, Akira Hirose
2010 B conf
Complex-valued self-organizing map clustering using complex inner product in active millimeter-wave imaging.
IJCNN
Takashi Aoyagi, Damri Radenamad, Yukimasa Nakano, Akira Hirose
2010 — conf
Ground Penetrating Radar System with Integration of Mutimodal Information Based on Mutual Information among Multiple Self-Organizing Maps.
ICONIP (2)
Akira Hirose, Ayato Ejiri, Kunio Kitahara
2010 B conf
Numerical reconstruction of holographic microscopy images based on matching pursuits on a pair of domains.
ICIP
Andriyan Bayu Suksmono, Akira Hirose
2010 — conf
Recent Progress in Applications of Complex-Valued Neural Networks.
ICAISC (2)
Akira Hirose
2010 J jnl
Ultrasonic Imaging for Boundary Shape Generation by Phase Unwrapping with Singular-Point Elimination Based on Complex-Valued Markov Random Field Model.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Tomohiro Nishino, Ryo Yamaki, Akira Hirose
2009 — conf
A Concept Generation Method Based on Mutual Information Quantity among Multiple Self-organizing Maps.
ICONIP (2)
Kunio Kitahara, Akira Hirose
2009 B conf
Complex-valued neural networks: The merits and their origins.
IJCNN
Akira Hirose
2009 J jnl
Improvement of Plastic Landmine Visualization Performance by Use of Ring-CSOM and Frequency-Domain Local Correlation.
IEICE Trans. Electron.
Yukimasa Nakano, Akira Hirose
2009 — conf
Local, Nonlinear Adaptive Co-registration of Master and Slave Interferometric SAR Complex Image Data for High Quality Digital Elevation Map Generation.
IGARSS (5)
Ryo Natsuaki, Akira Hirose
2009 J jnl
Search Control Algorithm Based on Random Step Size Hill-Climbing Method for Adaptive PMD Compensation.
IEICE Trans. Commun.
Ken Tanizawa, Akira Hirose
2009 J jnl
Singular Unit Restoration in Interferograms Based on Complex-Valued Markov Random Field Model for Phase Unwrapping.
IEEE Geosci. Remote. Sens. Lett.
Ryo Yamaki, Akira Hirose
2009 J jnl
Spectral Fluctuation Method: A Texture-Based Method to Extract Text Regions in General Scene Images.
IEICE Trans. Inf. Syst.
Yoichiro Baba, Akira Hirose
2008 B conf
An adaptive ground penetrating radar imaging system based on complex-valued self-organizing map - recent progress and experiments in Cambodia -.
IJCNN
Akira Hirose
2008 B conf
Distinction between handwritten and machine-printed characters with no need to locate character or text line position.
IJCNN
Jumpei Koyama, Masahiro Kato, Akira Hirose
2008 J jnl
Frequency-Multiplexing Ability of Complex-Valued Hebbian Learning in Logic Gates.
Int. J. Neural Syst.
Sotaro Kawata, Akira Hirose
2008 B conf
Local-spectrum-based distinction between handwritten and machine-printed characters.
ICIP
Jumpei Koyama, Akira Hirose, Masahiro Kato
2008 J jnl
Multiple-Mode Selection of Walled-LTSA Array Elements for High-Resolution Imaging to Visualize Antipersonnel Plastic Landmines.
IEEE Geosci. Remote. Sens. Lett.
Soichi Masuyama, Kenzo Yasuda, Akira Hirose
2008 — conf
Singular Unit Restoration Based on Complex-Valued Markov Random Field Model for Insar Interferograms.
IGARSS (2)
Ryo Yamaki, Akira Hirose
2007 — conf
Error Reduction in Holographic Movies Using a Hybrid Learning Method in Coherent Neural Networks.
ICANN (1)
Chor Shen Tay, Ken Tanizawa, Akira Hirose
2007 — conf
Handwritten Character Distinction Method Inspired by Human Vision Mechanism.
ICONIP (1)
Jumpei Koyama, Masahiro Kato, Akira Hirose
2007 — conf
Influence of Neural Delay in Sensorimotor Systems on the Control Performance and Mechanism in Bicycle Riding.
ICONIP (1)
Yusuke Azuma, Akira Hirose
2007 J jnl
Self-Organization through Spike-Timing Dependent Plasticity Using localized Synfire-Chain Patterns.
Neural Process. Lett.
Toshio Akimitsu, Yoichi Okabe, Akira Hirose
2007 J jnl
Singularity-Spreading Phase Unwrapping.
IEEE Trans. Geosci. Remote. Sens.
Ryo Yamaki, Akira Hirose
2007 J jnl
Walled LTSA Array for Rapid, High Spatial Resolution, and Phase-Sensitive Imaging to Visualize Plastic Landmines.
IEEE Trans. Geosci. Remote. Sens.
Soichi Masuyama, Akira Hirose
2006 — book
Complex-Valued Neural Networks
Akira Hirose
2006 B conf
Developmental Learning Based on Coherent Neural Networks with Behavioral Mode Tuning by Carrier-Frequency Modulation.
IJCNN
Akira Hirose, Yasufumi Asano, Toshihiko Hamano
2006 J jnl
Developmental Learning With Behavioral Mode Tuning by Carrier-Frequency Modulation in Coherent Neural Networks.
IEEE Trans. Neural Networks
Akira Hirose, Yasufumi Asano, Toshihiko Hamano
2006 J jnl
Effect of Long-delay Connections to Realize a Self-Organization of Firing Patterns that Vary Smoothly in Spасе.
Res. Comput. Sci.
Akira Hirose, Toshio Akimitsu, Yoichi Okabe
2006 J jnl
Efficient generation of holographic movies with frame interpolation using a coherent neural network.
IEICE Electron. Express
Akira Hirose, Tomoaki Higo, Ken Tanizawa
2006 B conf
Holographic Three-Dimensional Movie Generation with Frame Interpolation Using Coherent Neural Networks.
IJCNN
Akira Hirose, Tomoaki Higo, Ken Tanizawa
2006 C conf
Phase Unwrapping with Phase-Singularity Spreading.
IGARSS
Akira Hirose, Ryo Yamaki
2006 J jnl
Progressive Transform-Based Phase Unwrapping Utilizing a Recursive Structure.
IEICE Trans. Commun.
Andriyan Bayu Suksmono, Akira Hirose
2006 — conf
Self-organization Through Spike-Timing Dependent Plasticity Using Localized Synfire-Chain Patterns.
ICONIP (1)
Toshio Akimitsu, Akira Hirose, Yoichi Okabe
2006 B conf
Snake in Phase Domain: A Method for Boundary Detection of Objects in Phase Images.
IJCNN
Andriyan Bayu Suksmono, Astri Handayani, Akira Hirose
2005 J jnl
A Fractal Estimation Method to Reduce the Distortion in Phase Unwrapping Process.
IEICE Trans. Commun.
Andriyan Bayu Suksmono, Akira Hirose
2005 J jnl
Adaptive Plastic-Landmine Visualizing Radar System: Effects of Aperture Synthesis and Feature-Vector Dimension Reduction.
IEICE Trans. Electron.
Takahiro Hara, Akira Hirose
2005 J jnl
Beamforming of ultra-wideband pulses by a complex-valued spatio-temporal multilayer neural network.
Int. J. Neural Syst.
Andriyan Bayu Suksmono, Akira Hirose
2005 C conf
Proposal of bilinear surface compensation of distortion in least-squares phase unwrapping.
IGARSS
Takeshi Oishi, Andriyan Bayu Suksmono, Akira Hirose
2004 J jnl
Analysis of the influence of differences in somatic symmetry and sharpness on the firing rate.
Neurocomputing
Seiichi Sakatani, Akira Hirose
2004 B conf
Influence of Dendritic Spine Morphology on Spatiotemporal Change of Calcium/Calmoduline-Dependent Protein Kinase Density.
ICONIP
Shuichi Kato, Seiichi Sakatani, Akira Hirose
2004 J jnl
Intelligent beamforming by using a complex-valued neural network.
J. Intell. Fuzzy Syst.
Andriyan Bayu Suksmono, Akira Hirose
2004 B conf
Mode-Utilizing Developmental Learning Based on Coherent Neural Networks.
ICONIP
Akira Hirose, Yasufumi Asano, Toshihiko Hamano
2004 J jnl
Plastic mine detecting radar system using complex-valued self-organizing map that deals with multiple-frequency interferometric images.
Neural Networks
Takahiro Hara, Akira Hirose
2004 B conf
Proposal of the hybrid spectral gradient method to extract character / text regions from general scene images.
ICIP
Yoichiro Baba, Akira Hirose
2004 B conf
The Spatiotemporal Dynamics of Intracellular Ion Concentration and Potential.
ICONIP
Seiichi Sakatani, Akira Hirose
2004 B conf
Ultra-wideband Beamforming by Using a Complex-Valued Spatio-temporal Neural Network.
ICONIP
Andriyan Bayu Suksmono, Akira Hirose
2003 C conf
Adaptive Beamforming by Using Complex-Valued Multi Layer Perceptron.
ICANN
Andriyan Bayu Suksmono, Akira Hirose
2003 — conf
Analog continuous-time recurrent decision circuit with high signal-voltage symmetry and delay-time equality.
ISCAS (5)
Akira Hirose, Kazuhiko Nakazawa
2003 J jnl
Analog recurrent decision circuit with high signal-voltage symmetry and delay-time equality to improve continuous-time convergence performance.
IEEE Trans. Neural Networks
Akira Hirose, Kazuhiko Nakazawa
2003 — conf
Improving phase-unwrapping result of InSAR images by incorporating the fractal model.
ICIP (2)
Andriyan Bayu Suksmono, Akira Hirose
2003 C conf
Influence of Membrane Warp on Pulse Propagation Time.
ICANN
Akira Hirose, Toshihiko Hamano
2003 B conf
Performance of Adaptive Beamforming by Using Complex-Valued Neural Network.
KES
Andriyan Bayu Suksmono, Akira Hirose
2003 C conf
Phase Singular Points Reduction by a Layered Complex-Valued Neural Network in Combination with Constructive Fourier Synthesis.
ICANN
Motoi Minami, Akira Hirose
2003 B conf
Pitch-Asynchronous Overlap-Add Waveform-Concatenation Speech Synthesis by Using a Phase-Optimizing Neural Network.
KES
Keiichi Tsuda, Akira Hirose
2003 J jnl
Predictive self-organizing map for vector quantization of migratory signals and its application to mobile communications.
IEEE Trans. Neural Networks
Akira Hirose, Tomoyuki Nagashima
2003 — conf
Recursive transform-based phase unwrapping.
ICIP (3)
Andriyan Bayu Suksmono, Akira Hirose
2003 J jnl
The influence of neuron shape changes on the firing characteristics.
Neurocomputing
Seiichi Sakatani, Akira Hirose
2002 J jnl
A quantitative evaluation of dominant membrane potential in generation of magnetic field using a pyramidal cell model at hippocampus CA3.
Neurocomputing
Seiichi Sakatani, Yoshio C. Okada, Akira Hirose
2002 J jnl
A quantitative evaluation of the magnetic field generated by a CA3 pyramidal cell at EPSP and action potential stages.
IEEE Trans. Biomed. Eng.
Seiichi Sakatani, Akira Hirose
2002 J jnl
Adaptive noise reduction of InSAR images based on a complex-valued MRF model and its application t o phase unwrapping problem.
IEEE Trans. Geosci. Remote. Sens.
Andriyan Bayu Suksmono, Akira Hirose
2002 J jnl
Interferometric SAR image restoration using Monte Carlo metropolis method.
IEEE Trans. Signal Process.
Andriyan Bayu Suksmono, Akira Hirose
2002 C conf
Predictive Self-Organizing Map for Vector Quantization of Migratory Signals.
ICANN
Akira Hirose, Tomoyuki Nagashima
2002 J jnl
Spatiotemporal equations expressing microscopic two-dimensional membrane-potential dynamics.
Neurocomputing
Akira Hirose, Shingo Murakami
2000 — conf
Proposal of Complex-Valued Region-Based-Coupling Segmentation Neural Networks and the Application to Radar Imaging Systems.
IJCNN (1)
Akira Hirose, Katsuhiko Hiramatsu
1999 J jnl
A microscopic nervecell analysis theory for elucidating membrane potential dynamics using boundary element method.
Neurocomputing
Shingo Murakami, Akira Hirose
1999 J jnl
Proposal of relative-minimization learning for behavior stabilization of complex-valued recurrent neural networks.
Neurocomputing
Akira Hirose, Hirofumi Onishi
1998 B conf
Proposal of a Brain-Type System Architecture Based on Self-Organizing Consciousness Using Coherence.
ICONIP
Akira Hirose
1997 — conf
Experimental analysis of behavior stability in neuron gain domain in recurrent complex-valued neural networks.
ICNN
Akira Hirose, Hirofumi Onishi
1997 — conf
Mesoscopic Analysis and Synthesis of Membrane Potential Dynamics Using Two-Dimensional Hodgkin-Huxley Equations.
ICONIP (1)
Akira Hirose, Shingo Murakami
1997 C conf
Two-Dimensional Hodgkin-Huxley Equations for Investigating a Basis of Pulse-Processing Neural Networks.
ICANN
Akira Hirose
1996 J jnl
Behavior control of coherent-type neural networks by carrier-frequency modulation.
IEEE Trans. Neural Networks
Akira Hirose, Rolf Eckmiller
1996 J jnl
Proposal of frequency-domain multiplexing in optical neural networks.
Neurocomputing
Akira Hirose, Rolf Eckmiller
1995 — conf
Coherent optical neural networks: generalization ability in frequency domain.
ICNN
Akira Hirose, Rolf Eckmiller
1995 — conf
Proposal of coherent optical neural networks whose behavior is controlled by optical frequency.
ICNN
Akira Hirose, Rolf Eckmiller
1994 J jnl
Fractal variation of attractors in complex-valued neural networks.
Neural Process. Lett.
Akira Hirose
1993 — conf
Motion controls using complex-valued neural networks with feedback loops.
ICNN
Akira Hirose