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Construction of the engineering framework of phasor quaternion neural networks in adaptive electromagnetic-wave information processing

Research Project

Project/Area Number 18H04105
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 61:Human informatics and related fields
Research InstitutionThe University of Tokyo

Principal Investigator

Akira Hirose  東京大学, 大学院工学系研究科(工学部), 教授 (70199115)

Co-Investigator(Kenkyū-buntansha) 夏秋 嶺  東京大学, 大学院工学系研究科(工学部), 准教授 (60748888)
Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥43,654,000 (Direct Cost: ¥33,580,000、Indirect Cost: ¥10,074,000)
Fiscal Year 2022: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2021: ¥5,954,000 (Direct Cost: ¥4,580,000、Indirect Cost: ¥1,374,000)
Fiscal Year 2020: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Fiscal Year 2019: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2018: ¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
Keywordsニューラルネットワーク / リモートセンシング / エッジコンピューティング / 波動情報処理 / 偏波干渉合成傾向レーダ / 近距離レーダイメージング / フェーザ四元数 / 合成開口レーダ / ディジタル高度地図 / 植生・土地利用推定
Outline of Final Research Achievements

First, we succeeded in constructing a QNN system that adaptively and accurately classifies ground vegetation in PolSAR. We also developed the theory of PQNN by integrating phase information, and realized neural networks that reliably process PolInSAR data and ground penetrating radar data. Then, we constructed a QNN system that enables channel prediction of mobile communications with practically effective accuracy by introducing polarization information, and demonstrated its usefulness clearly. At the same time, we proceeded with the construction and engineering systematization of the QNN framework that handles electromagnetic and optical polarization information. Based on these experimental results, we made progress in summarizing and systematizing the theoretical framework of QNN and PQNN.

Academic Significance and Societal Importance of the Research Achievements

2010年代前半、ディープラーニングを中心に人工知能(AI)が社会に急速に普及をはじめた。一方、各種センサの急速な普及はセンサネットワーク社会を生み出し、人間に高い利便性をもたらすとともに、プライバシー確保やエネルギー消費の爆発的増大などの問題も新たに生み出した。そこで、このようなネットワークの末端でのセンサ情報のAI処理、すなわちエッジコンピューティングの、高機能化・省エネルギー化が希求されるようになった。センシングで広く利用されるレーダ・イメージングでは、その偏波と位相を有効かつ整合的に扱うニューラルネットワークの理論が望まれるようになった。本研究は、この要求に正面から応えるものである。

Report

(3 results)
  • 2022 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (64 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (28 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 28 results,  Open Access: 5 results) Presentation (31 results) (of which Int'l Joint Research: 12 results,  Invited: 15 results) Book (1 results) Remarks (2 results)

  • [Int'l Joint Research] Washington University in St. Louis(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Indian Institute of Technology Roorkee/Indian Institute of Technology Bombay(インド)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] 2.65Gbps Downlink Communications with Polarization Multiplexing in X-Band for Small Earth Observation Satellite2021

    • Author(s)
      T.Kaneko N.Kawano Y.Nagao K.Murakami H.Watanabe M.Mita T.Tomoda K.Hirako S.Shirasaka S.Nakasuka H.Saito A.Hirose
    • Journal Title

      IEICE Transactions on Communications

      Volume: E104.B Issue: 1 Pages: 1-12

    • DOI

      10.1587/transcom.2019EBN0009

    • NAID

      130007964960

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2021-01-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Online Regularization of Complex-Valued Neural Networks for Structure Optimization in Wireless-Communication Channel Prediction2021

    • Author(s)
      T.Ding A.Hirose
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 143706-143722

    • DOI

      10.1109/access.2020.3013940

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Phasor-quaternion self-organizing-map-based ground penetrating radar systems2021

    • Author(s)
      Y.Song A.Hirose
    • Journal Title

      IEEE Trans. on Geoscience and Remote Sensing

      Volume: 59 Pages: 1-11

    • DOI

      10.1109/tgrs.2021.3065137

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Consideration on singular-point generating mechanisms by analyzing the effect of phase-and-polarization optimization in PolInSAR2020

    • Author(s)
      Y.Otsuka T.Shimada R.Natsuaki A.Hirose
    • Journal Title

      IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing

      Volume: 13 Pages: 1625-1638

    • DOI

      10.1109/jstars.2020.2983801

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Millimeter-wave Coherent Imaging of Moving Targets by Using Complex-valued Self-organizing Map and Auto-encoder2020

    • Author(s)
      Y.Arima A.Hirose
    • Journal Title

      IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing

      Volume: 13, 2 Pages: 1784-1797

    • DOI

      10.1109/jstars.2020.2971275

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Data Arrangement with Rotation Transformation for Fully Polarimetric Synthetic Aperture Radar2020

    • Author(s)
      F.Shang X.Huang H.Liu A.Hirose
    • Journal Title

      IEEE Geoscience and Remote Sensing Letters

      Volume: 17, 3 Issue: 3 Pages: 436-440

    • DOI

      10.1109/lgrs.2019.2924077

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptive Subsurface 3D Imaging Based on Peak Phase-Retrieval and Complex-Valued Self-Organizing Map2020

    • Author(s)
      S.Shimomura A.Hirose
    • Journal Title

      IEEE Geoscience and Remote Sensing Letters

      Volume: 17, 1 Issue: 1 Pages: 52-56

    • DOI

      10.1109/lgrs.2019.2915256

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatially Arranged Sparse Recurrent Neural Networks for Energy Efficient Associative Memory2019

    • Author(s)
      G. Tanaka, R. Nakane, T. Takeuchi, T. Yamane, D. Nakano, Y. Katayama, and A. Hirose
    • Journal Title

      IEEE Transactions on Neural Networks and Learning Systems

      Volume: - Issue: 1 Pages: 1-15

    • DOI

      10.1109/tnnls.2019.2899344

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Isotropization of Quaternion-Neural-Network-Based PolSAR Adaptive Land Classification in Poincare-Sphere Parameter Space2018

    • Author(s)
      Kinugawa Kazutaka、Shang Fang、Usami Naoto、Hirose Akira
    • Journal Title

      IEEE Geoscience and Remote Sensing Letters

      Volume: 15 Issue: 8 Pages: 1234-1238

    • DOI

      10.1109/lgrs.2018.2831215

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experimental Analysis on the Mechanisms of Singular Point Generation in InSAR by Employing Scaled Optical Interferometry2018

    • Author(s)
      Fujinami Shunichiro、Natsuaki Ryo、Ichikawa Kazuhide、Hirose Akira
    • Journal Title

      IEEE Transactions on Geoscience and Remote Sensing

      Volume: 56 Issue: 7 Pages: 3830-3837

    • DOI

      10.1109/tgrs.2018.2812898

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pixel-by-Pixel Scattering Mechanism Vector Optimization in High-Resolution PolInSAR2018

    • Author(s)
      Shimada Tomoharu、Natsuaki Ryo、Hirose Akira
    • Journal Title

      IEEE Transactions on Geoscience and Remote Sensing

      Volume: 56 Issue: 5 Pages: 2587-2596

    • DOI

      10.1109/tgrs.2017.2768604

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unsupervised Fine Land Classification Using Quaternion Autoencoder-Based Polarization Feature Extraction and Self-Organizing Mapping2018

    • Author(s)
      Kim Hyunsoo、Hirose Akira
    • Journal Title

      IEEE Transactions on Geoscience and Remote Sensing

      Volume: 56 Issue: 3 Pages: 1839-1851

    • DOI

      10.1109/tgrs.2017.2768619

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptive phase-singular-unit restoration with entire-spectrum-processing complex-valued neural networks in interferometric SAR2018

    • Author(s)
      Oyama K.、Hirose A.
    • Journal Title

      Electronics Letters

      Volume: 54 Issue: 1 Pages: 43-45

    • DOI

      10.1049/el.2017.2680

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proposal of Complex-Valued Convolutional Neural Networks for Similar Land-Shape Discovery in Interferometric Synthetic Aperture Radar2018

    • Author(s)
      Sunaga Yuki、Natsuaki Ryo、Hirose Akira
    • Journal Title

      ICONIP 2018

      Volume: - Pages: 340-349

    • DOI

      10.1007/978-3-030-04167-0_31

    • ISBN
      9783030041663, 9783030041670
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Singularity-spreading phase unwrapping: Its basic idea and the influence of time and space discreteness on the dynamics2018

    • Author(s)
      Hirose Akira
    • Journal Title

      APSIPA 2018

      Volume: - Pages: 99-103

    • DOI

      10.23919/apsipa.2018.8659512

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complex-Valued and Quaternion Neural Networks to Deal with Complex Amplitude and Polarization: Their Strength in Electronics2018

    • Author(s)
      Hirose Akira
    • Journal Title

      APSIPA 2018

      Volume: - Pages: 566-571

    • DOI

      10.23919/apsipa.2018.8659590

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Big SAR data processing: Interferometric and polarimetric SAR data structurization based on complex-valued and quaternion neural networks2018

    • Author(s)
      Hirose Akira
    • Journal Title

      TENGARSS 2018

      Volume: - Pages: 1-4

    • DOI

      10.1109/tengarss48957.2019.8976051

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Adaptive Subsurface Visualization System Using Phase Retrieval Method and Complex-Valued Self-Organizing Map2018

    • Author(s)
      Shimomura S.、Hirose A.
    • Journal Title

      PIERS 2018

      Volume: - Pages: 476-476

    • DOI

      10.23919/piers.2018.8598229

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Analysis of Singular-Point Generating Mechanisms Based on the Correlations Among the Parameters in Coherency Matrix and Those in the Optimized Scattering-Mechanism Vector in PolInSAR2018

    • Author(s)
      Otsuka Y.、Shimada T.、Natsuaki R.、Hirose A.
    • Journal Title

      PIERS 2018

      Volume: - Pages: 474-474

    • DOI

      10.23919/piers.2018.8598242

    • NAID

      40021590183

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Profiles of RFI in Alos-2 Images - A Case Study in Tokyo Bay, Japan2018

    • Author(s)
      Natsuaki Ryo、Hirose Akira
    • Journal Title

      IGARSS 2018

      Volume: - Pages: 319-322

    • DOI

      10.1109/igarss.2018.8518551

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proposal of Millimeter-Wave Adaptive Glucose-Concentration Estimation System Using Complex-Valued Neural Networks2018

    • Author(s)
      Hu Shizhen、Hirose Akira
    • Journal Title

      IGARSS 2018

      Volume: - Pages: 4074-4077

    • DOI

      10.1109/igarss.2018.8519476

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proposal of Singular-Unit Compensation in Polarimetric-Interferometric Synthetic Aperture Radar by Phasor-Quaternion Neural Networks2018

    • Author(s)
      Oyama Kohei、Hirose Akira
    • Journal Title

      IGARSS 2018

      Volume: - Pages: 4439-4442

    • DOI

      10.1109/igarss.2018.8518444

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Polarization Feature Extraction Using Quaternion Neural Networks for Flexible Unsupervised Polsar Land Classification2018

    • Author(s)
      Kim Hyunsoo、Hirose Akira
    • Journal Title

      IGARSS 2018

      Volume: - Pages: 2378-2381

    • DOI

      10.1109/igarss.2018.8519363

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Codebook-Based Hierarchical Polarization Feature for Unsupervised Fine Land Classification Using High-Resolution PolSAR Data2018

    • Author(s)
      Kim Hyunsoo、Hirose Akira
    • Journal Title

      IGARSS 2018

      Volume: - Pages: 4643-4646

    • DOI

      10.1109/igarss.2018.8518631

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Performance of entire-spectrum-processing complex-valued neural-network filter to generate digital elevation model in interferometric radar2018

    • Author(s)
      Oyama Kohei、Hirose Akira
    • Journal Title

      IJCNN 2018

      Volume: - Pages: 1-7

    • DOI

      10.1109/ijcnn.2018.8489721

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interferometric and Polarimetric Effect of Wideband Radio Fre-quency Interference in ALOS-22018

    • Author(s)
      R.Natsuaki A.Hirose
    • Journal Title

      12th European Conference on Synthetic Aperture Radar (EUSAR) 2018

      Volume: -

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Temporal Baseline in Pixel-by-Pixel Scattering Mechanism Vector Optimization for PolInSAR2018

    • Author(s)
      R.Natsuaki A.Hirose
    • Journal Title

      12th European Conference on Synthetic Aperture Radar (EUSAR) 2018

      Volume: -

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] L-BAND SAR INTERFEROMETRIC ANALYSIS FOR FLOOD DETECTION IN URBAN AREA - A CASE STUDY IN 2015 JOSO FLOOD, JAPAN2018

    • Author(s)
      R.Natsuaki A.Hirose
    • Journal Title

      IGARSS 2018

      Volume: -

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] Big SAR data intelligence in InSAR and PolSAR (Tutorial)2021

    • Author(s)
      A.Hirose
    • Organizer
      Asia-Pacific Conference on Synthetic Aperture Radar (APSAR) 2021 Bali
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Physical reservoir computing in neural-network hardware history: Dynamics features of spin-wave and optical reservoirs2020

    • Author(s)
      A.Hirose R.Nakane J.B.Heroux T.Yamane H.Numata D.Nakano G.Tanaka
    • Organizer
      The 9th RIEC International Symposium on Brain Functions and Brain Computer (BFBC) 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Earth Observation Big Data Intelligence: Theory and Practice of Deep Learning and Big Data Mining (Tutorial)2020

    • Author(s)
      A.Hirose M.Datcu
    • Organizer
      Int'l Geoscience and Remote Sensing Symposium (IGARSS) 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Complex-Valued Neural Networks and Applications in Remote Sensing (Tutorial)2020

    • Author(s)
      A.Hirose
    • Organizer
      International Workshop on Artificial Neural Networks, IEEE Computational Intelligence Society (CIS) / ACM Hyderabad/Deccan
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Introduction to Artificial Neural Networks (Tutorial)2020

    • Author(s)
      A.Hirose
    • Organizer
      International Workshop on Artificial Neural Networks, IEEE Computational Intelligence Society (CIS) / ACM Hyderabad/Deccan
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Physical reservoir computing and complex-valued neural networks (Keynote)2020

    • Author(s)
      A.Hirose
    • Organizer
      Int'l Conf. on Neuromorphic Systems
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] COMPLEX-VALUED CONVOLUTIONAL NEURAL NETWORKS IN INTERFEROMETRIC SYNTHETIC APERTURE RADAR AND THEIR TEACHER-IMAGE POLLUTION INFLUENCE ON THE PERFORMANCE2020

    • Author(s)
      Y.Sunaga R.Natsuaki A.Hirose
    • Organizer
      Int'l Geoscience and Remote Sensing Symposium (IGARSS) 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Similar land-form discovery: Complex absolute-value max pooling in complex-valued convolutional neural networks in2020

    • Author(s)
      Y.Sunaga R.Natsuaki A.Hirose
    • Organizer
      World Congress on Computational Intelligence (WCCI) -International Joint Conference on Neural Networks (IJCNN) 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Spatial distribution of information effective for logic function learning in spin-wave reservoir computing chip utilizing spatiotemporal physical dynamics2020

    • Author(s)
      T.Ichimura R.Nakane G.Tanaka A.Hirose
    • Organizer
      World Congress on Computational Intelligence (WCCI) -International Joint Conference on Neural Networks (IJCNN) 2020 Glasgow
    • Related Report
      2020 Annual Research Report
  • [Presentation] Time delay reservoir computing with VCSEL2020

    • Author(s)
      J.B.Heroux G.Tanaka T.Yamane N.Kanazawa R.Nakane H.Murata S.Takeda A.Hirose D.Nakano
    • Organizer
      AI and Optical Data Sciences, SPIE
    • Related Report
      2020 Annual Research Report
  • [Presentation] 偏波合成開口レーダ地表分類でストークスベクトルを適応的に扱うための四元数畳み込みニューラ ルネットワーク2020

    • Author(s)
      松本侑也 夏秋 嶺 廣瀬明
    • Organizer
      信学会電磁界理論研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Ground penetrating radar system using phasor quaternion neural networks to visualize landmines2020

    • Author(s)
      Y.Song A.Hirose
    • Organizer
      信学会宇宙航行エレクトロニクス研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 四元数畳み込みニューラルネットワークによる偏波合成開口レーダ画像の地表分類2020

    • Author(s)
      松本侑也 夏 秋嶺 廣 瀬明
    • Organizer
      信学会宇宙航行エレクトロニクス研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ニューラルネットワーク用ハードウエアとスピン波リザバー コンピューテイング2020

    • Author(s)
      廣瀬明
    • Organizer
      日本物理学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 干渉/偏波合成開口レーダ データの AI 処理と社会利用のためのデータ構造化2020

    • Author(s)
      廣瀬明
    • Organizer
      2021信学総大
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 超低消費電力情報処理実現のための物理リザバーコンピューティングチップと複素ニューラルネットワーク理論2020

    • Author(s)
      廣瀬明
    • Organizer
      日本応用物理学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Deep quaternion neural networks for PolSAR land feature descovery and classification in Big SAR Data era (Keynote)2018

    • Author(s)
      A.Hirose
    • Organizer
      Int'l Conf. On Aerospace Electronics and Remote Sensing Technology (ICARES) 2018 Bali
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Big SAR data processing: Interferometric and polarimetric SAR data structurization based on complex-valued and quaternion neural networks (Invited)2018

    • Author(s)
      A.Hirose
    • Organizer
      National Seminar: Rating Methodology for Peat Fields Fire Disasters)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Advanced neural adaptive processing in interferometric and polarimetric radar imaging (invited)2018

    • Author(s)
      A.Hirose
    • Organizer
      Asia-Pacific Conf. On Geoscience, Electronics and Remote Sensing Technology (AGERS) 2018 Jakarta (ChapNet 2018 GRSS IEEE)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Advanced Neural Adaptive Processing in Interferometric and Polarimetric Radar Imaging, Structurization of SAR Information by using Neural Networks2018

    • Author(s)
      A.Hirose
    • Organizer
      ITB technical meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Analysis of Singular-point Generating Mechanisms in PolInSAR2018

    • Author(s)
      Y.Otsuka A.Hirose
    • Organizer
      India-Japan Bilateral Cooperation Project
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Advanced Neural Adaptive Processing in Interferometric and Polarimetric Radar Imaging, Structurization of SAR Information by using Neural Networks2018

    • Author(s)
      A.Hirose
    • Organizer
      India-Japan Bilateral Cooperation Project
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 非侵襲型ミリ波血糖値測定システムのための3ポート プローブの提案2018

    • Author(s)
      長江セコウ 廣瀬 明
    • Organizer
      信学会MEとバイオサイバネティクス研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] レーダのC-scan画像解析における位相情報の活用と複素自己組織化マップ2018

    • Author(s)
      下村颯志 廣瀬 明
    • Organizer
      信学会ニューロコンピューティング研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] オンライン複素周波数領域独立成分分析によるマイクロ波人命探査レーダシステムの構築2018

    • Author(s)
      中西貴大 廣瀬 明
    • Organizer
      信学会ニューロコンピューティング研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 電磁バンドギャップ構造によるテーパスロットアンテナの広帯域な直接結合の低減2018

    • Author(s)
      平野拓海 廣瀬明
    • Organizer
      信学会電磁界理論研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 複素自己組織化マップを用いたタイムドメインの位相の適応的処理による3次元地中レーダ2018

    • Author(s)
      下村颯志 廣瀬明
    • Organizer
      信学会電磁界理論研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 地中レーダにおける時間領域情報の複素自己組織化マップによる適応的処理2018

    • Author(s)
      下村颯志 廣瀬明
    • Organizer
      信学会宇宙航行エレクトロニクス研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 電磁バンドギャップ構造を用いた広帯域・低直接結合テーパスロットアンテナ2018

    • Author(s)
      平野拓海 廣瀬明
    • Organizer
      2018信学ソ大
    • Related Report
      2018 Annual Research Report
  • [Presentation] 合成開口レーダに重畳される時間的に高干渉度の不要波とその除去2018

    • Author(s)
      夏秋嶺 廣瀬明
    • Organizer
      2018信学総大
    • Related Report
      2018 Annual Research Report
  • [Presentation] 階層的な偏波特徴ベクトルによる高分解能PolSARデータの教師なし地表分類2018

    • Author(s)
      H.Kim 廣瀬明
    • Organizer
      2018信学総大
    • Related Report
      2018 Annual Research Report
  • [Book] 複素ニューラルネットワーク(第2版)【電子版】2021

    • Author(s)
      廣瀬明
    • Total Pages
      206
    • Publisher
      サイエンス社
    • ISBN
      9784781999845
    • Related Report
      2020 Annual Research Report
  • [Remarks] Publications

    • URL

      https://www.eis.t.u-tokyo.ac.jp/plist.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 廣瀬 夏秋 研究室

    • URL

      https://www.eis.t.u-tokyo.ac.jp/

    • Related Report
      2018 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2024-12-25  

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