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Development of Mathematical Methods for Sign Detection and Their Applications to Economics and Medicine

Research Project

Project/Area Number 19H01114
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

Yamanishi Kenji  東京大学, 大学院情報理工学系研究科, 教授 (90549180)

Co-Investigator(Kenkyū-buntansha) 朝岡 亮  聖隷クリストファー大学, 看護学研究科, 臨床教授 (00362202)
大西 立顕  立教大学, 人工知能科学研究科, 教授 (10376387)
谷戸 正樹  島根大学, 学術研究院医学・看護学系, 教授 (30284037)
渡辺 努  東京大学, 大学院経済学研究科(経済学部), 教授 (90313444)
Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥45,110,000 (Direct Cost: ¥34,700,000、Indirect Cost: ¥10,410,000)
Fiscal Year 2023: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2022: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2021: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2020: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2019: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
Keywords予兆情報学 / 記述長最小原理 / 異常検知 / 変化検知 / 緑内障進行予測 / ネットワーク / モデル選択 / グラフ埋め込み / 予報情報学 / 機械学習 / データサイエンス / 埋め込み / 経済予兆検知 / 潜在構造変化検知 / 経済危機予測
Outline of Research at the Start

ビッグデータ時代においてデータから危険事態の発生や変化を早期検知することは重要な課題である。本研究では時系列データから変化や異常の予兆を早期検知するための科学的方法論を開発し、「予兆情報学」の確立をめざす。そのために数理・物理予兆情報学、経済予兆情報学、医療予兆情報学に分けて実施する。数理予兆情報学では、データの背後にある潜在空間の構造変化に注目し、異常や変化の予兆を検知するための数理的方法論を確立する。経済予兆情報学では、経済危機の予兆を不動産データからの異常検知として発見する方法論を確立する。医療予兆情報学では、多様な検査データを統合し、脳疾患の発症や緑内障の急速な進行の予兆検知をめざす。

Outline of Final Research Achievements

It is critcal issue how we can anomalous events from big data as early as possible. To address this issue, the technologies of anomaly/change detection have rapidly grown and have widely been applied to risk manamegent business.In real situations, anomalous events often occur gradually rather than abruptly. The conventional technologies cannot detect signs of gradual anomalous events, while they may detect abrupt anomalies. This research aims to develop a science for detecting signs for anomalies.We call this area "sign of informatics." We have developed mathematical basic methodologies for detecting signs of anomalies on the basis of information theory, specically utilizing the minimum description length principle. Further,we applied them to detection of signs in anomalous events in economics, and to prediction of glaucoma in ophthalmology. We demonstrated the effectiveness of our methodologies in the applications in economics and medicine.

Academic Significance and Societal Importance of the Research Achievements

本研究では、時系列データから変化や異常の予兆を検知するための数理的手法を確立した。その基礎理論は、潜在空間の最適構成理論、記述次元、Mixureエントロピー、微分的変化統計量など、新規性の高い要素技術を内包している。これらは、記述長最小原理と呼ばれる情報理論的原理に基づいて構成された、統一的で新しい学問体系を提供する。変化や異常の予兆検知は、経済データ解析において、バブル崩壊などの経済イベントの到来を素早く検知できる可能性をもたらす。また、感染症の急拡大の早期警告を出したり、疾病の進行を高精度に予測する。これにより、将来の危険を予知し、対策するための重要な情報技術の1つとして位置づけられる。

Report

(7 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Comments on the Screening Results   Annual Research Report
  • Research Products

    (106 results)

All 2024 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (9 results) Journal Article (58 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 55 results,  Open Access: 40 results) Presentation (32 results) (of which Int'l Joint Research: 18 results,  Invited: 15 results) Book (6 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] Instituto Superior Tecnico(ポルトガル)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] King's College London(英国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Hong Kong Polytechnic University(中国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] The Hong Kong Polytechnic University(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Greenwich(英国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] King's College London(英国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] The University of Lisbon(ポルトガル)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] The Hong Kong Polytechnic University(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of Greenwich(英国)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Household Inventory, Temporary Sales, and Price Indices2024

    • Author(s)
      Tsutomu Watanabe, Kozo Ueda, Kota Watanabe
    • Journal Title

      International Economic Review

      Volume: 65 Issue: 1 Pages: 217-251

    • DOI

      10.1111/iere.12655

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 銀行送金ネットワークの内在的構造と時間変化2023

    • Author(s)
      久野 遼平、長澤 達也、高橋 秀、近藤 亮磨、大西 立顕
    • Journal Title

      Journal of the Japanese Society for Artificial Intelligence

      Volume: 38 Issue: 2 Pages: 131-138

    • DOI

      10.11517/jjsai.38.2_131

    • ISSN
      2188-2266, 2435-8614
    • Year and Date
      2023-03-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prediction of visual field progression in glaucoma: existing methods and artificial intelligence2023

    • Author(s)
      Asaoka R, Murata H
    • Journal Title

      Jpn J Ophthalmol

      Volume: 67(5) Issue: 5 Pages: 546-559

    • DOI

      10.1007/s10384-023-01009-3

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Exogenous and Endogenous Factors Affecting Stock Market Transactions: A Hawkes Process Analysis of the Tokyo Stock Exchange During the COVID-19 Pandemic2023

    • Author(s)
      Tsutomu Watanabe, Yudai Honma, Mariko Ito, Takaaki Ohnishi, Kazuyuki Aihara
    • Journal Title

      PLOS ONE

      Volume: -

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the Source of Seasonality in Price Changes: The Role of Seasonality in Menu Costs2023

    • Author(s)
      Tsutomu Watanabe, Ko Munakata, Takeshi Shinohara, Shigenori Shiratsuka, Nao Sudo
    • Journal Title

      IMES Discussion Paper Series 2023-E-7

      Volume: -

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The demand for money at the zero interest rate bound2023

    • Author(s)
      Tsutomu Watanabe, Tomoyoshi Yabu
    • Journal Title

      Journal of Applied Econometrics

      Volume: 38 Issue: 6 Pages: 968-976

    • DOI

      10.1002/jae.2983

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Network Change Detection Based on Random Walk in Latent Space2023

    • Author(s)
      Lin Chuan-hao、Xu Linchuan、Yamanishi Kenji
    • Journal Title

      IEEE Transactions on Knowledge and Data Engineering

      Volume: - Pages: 1-1

    • DOI

      10.1109/tkde.2022.3167062

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Detecting signs of model change with continuous model selection based on descriptive dimensionality2023

    • Author(s)
      Yamanishi Kenji、Hirai So
    • Journal Title

      Applied Intelligence

      Volume: 53 Issue: 22 Pages: 26454-26471

    • DOI

      10.1007/s10489-023-04780-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dimensionality selection for hyperbolic embeddings using decomposed normalized maximum likelihood code-length2023

    • Author(s)
      Yuki, R., Ike, Y. & Yamanishi, K
    • Journal Title

      Knowledge and Information Systems

      Volume: 65 Issue: 12 Pages: 5601-5634

    • DOI

      10.1007/s10115-023-01934-2

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Accuracy of pattern deviation in estimating the glaucomatous damage in the central 10° visual field in eyes with glaucoma and cataract2022

    • Author(s)
      Tomita Ryo、Asaoka Ryo、Hirasawa Kazunori、Fujino Yuri、Nakakura Shunsuke、Murata Hiroshi、Omura Tetsuo、Shoji Nobuyuki、Obana Akira、Nishiguchi Koji M、Tanito Masaki
    • Journal Title

      British Journal of Ophthalmology

      Volume: - Issue: 1 Pages: 78-83

    • DOI

      10.1136/bjo-2022-322274

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The Demand for Money at the Zero Interest Rate Bound2022

    • Author(s)
      T. Yabu, T. Watanabe
    • Journal Title

      Journal of Applied Econometrics

      Volume: -

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Going Cashless: Government’s Point Reward Program vs. COVID-192022

    • Author(s)
      T. Shoji, T. Sekine, T. Watanabe
    • Journal Title

      CARF Working Paper Series

      Volume: CARF-F-538 Pages: 1-33

    • Related Report
      2022 Annual Research Report
    • Open Access
  • [Journal Article] Real-World Analysis of the Aging Effects on Visual Field Reliability Indices in Central 10-2 Tests2022

    • Author(s)
      T. Shirakami 、T. Omura 、H. Fukuda 、R. Asaoka 、M. Tanito
    • Journal Title

      Journal of Personalized Medicine

      Volume: 12 Issue: 10 Pages: 1600-1600

    • DOI

      10.3390/jpm12101600

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mixture Complexity and Its Application to Gradual Clustering Change Detection2022

    • Author(s)
      S. Kyoya 、K. Yamanishi
    • Journal Title

      Entropy

      Volume: 24 Issue: 10 Pages: 1407-1407

    • DOI

      10.3390/e24101407

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dimensionality Selection of Hyperbolic Graph Embeddings using Decomposed Normalized Maximum Likelihood Code-Length2022

    • Author(s)
      R. Yuki 、Y. Ike K.Yamanishi
    • Journal Title

      Proceedings of IEEE International Conference on Data Mining

      Volume: - Pages: 666-675

    • DOI

      10.1109/icdm54844.2022.00077

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Change Detection with Probabilistic Models on Persistence Diagrams2022

    • Author(s)
      K. Ueda、Y. Ike 、 K. Yamanishi
    • Journal Title

      Proceedings of IEEE International Conference on Data Mining

      Volume: - Pages: 11911196-11911196

    • DOI

      10.1109/icdm54844.2022.00153

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Graph Summarization with?Latent Variable Probabilistic Models2022

    • Author(s)
      S. Fukushima 、R. Kanai 、 K. Yamanishi
    • Journal Title

      Complex Networks

      Volume: - Pages: 428-440

    • DOI

      10.1007/978-3-030-93413-2_36

    • ISBN
      9783030934125, 9783030934132
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comment on "Big Data in Asian Central Banks2022

    • Author(s)
      Tsutomu Watanabe
    • Journal Title

      Asian Economic Policy Review

      Volume: 17 Issue: 2 Pages: 1-2

    • DOI

      10.1111/aepr.12383

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Investigating the clinical usefulness of definitions of progression with 10-2 visual field2021

    • Author(s)
      Asano Shotaro、Murata Hiroshi、Fujino Yuri、Yamashita Takehiro、Miki Atsuya、Ikeda Yoko、Mori Kazuhiko、Tanito Masaki、Asaoka Ryo
    • Journal Title

      British Journal of Ophthalmology

      Volume: - Pages: 497-451

    • DOI

      10.1136/bjophthalmol-2020-318188

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Summarizing Finite Mixture Model with Overlapping Quantification2021

    • Author(s)
      S. Kyoya 、K. Yamanishi
    • Journal Title

      Entropy

      Volume: 23 Issue: 11 Pages: 1503-1503

    • DOI

      10.3390/e23111503

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Detecting Gradual Structure Changes of Non-parametric Distributions via Kernel Complexity2021

    • Author(s)
      S. Hirai 、K. Yamanishi
    • Journal Title

      Proceedings of IEEE BigData 2021

      Volume: - Pages: 17-27

    • DOI

      10.1109/bigdata52589.2021.9671957

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Predicting 10-2 Visual Field From Optical Coherence Tomography in Glaucoma Using Deep Learning Corrected With 24-2/30-2 Visual Field2021

    • Author(s)
      Hashimoto Yohei、Kiwaki Taichi、Sugiura Hiroki、Asano Shotaro、Murata Hiroshi、Fujino Yuri、Matsuura Masato、Miki Atsuya、Mori Kazuhiko、Ikeda Yoko、Kanamoto Takashi、Yamagami Junkichi、Inoue Kenji、Tanito Masaki、Yamanishi Kenji、Asaoka Ryo
    • Journal Title

      Translational Vision Science & Technology

      Volume: 10 Issue: 13 Pages: 28-28

    • DOI

      10.1167/tvst.10.13.28

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generalization Bounds for Graph Embedding Using Negative Sampling: Linear vs Hyperbolic2021

    • Author(s)
      A. Suzuki, A. Nitanda, J. Wang, L. Xu, K. Yamanishi, and M. Cavazza
    • Journal Title

      Proceedings of NeurIIPS

      Volume: -

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Change Sign Detection with Differential MDL Change Statistics and Its Applications to COVID-19 Pandemic Analysis2021

    • Author(s)
      Kenji Yamanishi, Linchuan Xu, Ryo Yuki, Shintaro Fukushima, Chunahao Lin
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 19795-19795

    • DOI

      10.1038/s41598-021-98781-4

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Joint Multitask Learning Model for Cross-sectional and Longitudinal Predictions of Visual Field Using OCT2021

    • Author(s)
      Asaoka Ryo、Xu Linchuan、Murata Hiroshi、Kiwaki Taichi、Matsuura Masato、Fujino Yuri、Tanito Masaki、Mori Kazuhiko、Ikeda Yoko、Kanamoto Takashi、Inoue Kenji、Yamagami Jukichi、Yamanishi Kenji
    • Journal Title

      Ophthalmology Science

      Volume: 1 Issue: 4 Pages: 100055-100055

    • DOI

      10.1016/j.xops.2021.100055

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Word2vec Skip-Gram Dimensionality Selection via Sequential Normalized Maximum Likelihood2021

    • Author(s)
      P. Hung Thuc、K. Yamanishi
    • Journal Title

      Entropy

      Volume: 23 Issue: 8 Pages: 997-997

    • DOI

      10.3390/e23080997

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] PAMI: A Computational Module for Joint Estimation and Progression Prediction of Glaucoma2021

    • Author(s)
      L. Xu 、R. Asaoka 、T. Kiwaki 、H. Murata 、Y. Fujino 、K. Yamanishi
    • Journal Title

      Proceedings of ACM SIGKDD Conference on Knowledge Discovery and Data Mining(KDD2021)

      Volume: - Pages: 3826-3834

    • DOI

      10.1145/3447548.3467195

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Generalization Error Bound for Hyperbolic Ordinal Embedding2021

    • Author(s)
      A.Suzuki, A.Nitanda, J.Wang, L.Xu, K. Yamanishi, and M.Cavazza
    • Journal Title

      Proceedings of International Conference on Machine Learning

      Volume: PMLR 139 Pages: 10011-10021

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fourier-analysis-based Form of Normalized Maximum Likelihood: Exact Formula and Relation to Complex Bayesian Prior2021

    • Author(s)
      Suzuki Atsushi Yamanishi Kenji
    • Journal Title

      IEEE Transactions on Information Theory

      Volume: 67 Issue: 9 Pages: 61646178-61646178

    • DOI

      10.1109/tit.2021.3088304

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Real-World Analysis of the Aging Effects on Visual Field Reliability Indices in Humans2021

    • Author(s)
      T. Shirakami 、T. Omura 、H. Fukuda 、R. Asaoka 、 M. Tanito
    • Journal Title

      Journal of Clinical Medicine

      Volume: 10 Issue: 24 Pages: 5775-5775

    • DOI

      10.3390/jcm10245775

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Visualizing Social and Behavior Change due to the Outbreak of COVID-19 Using Mobile Phone Location Data2021

    • Author(s)
      Mizuno Takayuki、Ohnishi Takaaki、Watanabe Tsutomu
    • Journal Title

      New Generation Computing

      Volume: 39 Issue: 3-4 Pages: 453-468

    • DOI

      10.1007/s00354-021-00139-x

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Japan's Voluntary Lockdown: Further Evidence Based on Age-Specific Mobile Location Data2021

    • Author(s)
      Tsutomu Watanabe,Tomoyoshi Yabu
    • Journal Title

      Japanese Economic Review

      Volume: 72(3) Issue: 3 Pages: 1-38

    • DOI

      10.1007/s42973-021-00077-9

    • NAID

      210000178471

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Online Consumption During and After the COVID-19 Pandemic: Evidence from Japan2021

    • Author(s)
      Tsutomu Watanabe,Yuki Omori
    • Journal Title

      The Impact of COVID19 On E-Commerce

      Volume: ー Pages: 43-66

    • DOI

      10.51432/978-1-8381524-8-2_4

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Welfare Implications of Massive Money Injection: The Japanese Experience from 2013 to 20202021

    • Author(s)
      Tsutomu Watanabe
    • Journal Title

      Asian Economic Policy Review

      Volume: Vol. 16, No. 2 Issue: 2 Pages: 224-242

    • DOI

      10.1111/aepr.12342

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multilayer Network Approach to Dynamics of Japanese Interfirm Transaction Relations2021

    • Author(s)
      Tsutomu Watanabe,Hitomi Sato, Yuichi Kichikawa, Hiroshi Iyetomi
    • Journal Title

      Big Data Analysis on Global Community Formation and Isolation. Springer, Singapore.

      Volume: ー Pages: 63-92

    • DOI

      10.1007/978-981-15-4944-1_3

    • ISBN
      9789811549434, 9789811549441
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Co-occurrence network of TV advertisements revealing Japanese lifestyle2021

    • Author(s)
      Mariko I. Ito, Takaaki Ohnishi
    • Journal Title

      Applied Network Science

      Volume: 6 Issue: 1 Pages: 1-19

    • DOI

      10.1007/s41109-021-00393-4

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improving Visual Field Trend Analysis with OCT and Deeply Regularized Latent-Space Linear Regression2021

    • Author(s)
      Xu Linchuan、Asaoka Ryo、Murata Hiroshi、Kiwaki Taichi、Zheng Yuhui、Matsuura Masato、Fujino Yuri、Tanito Masaki、Mori Kazuhiko、Ikeda Yoko、Kanamoto Takashi、Yamanishi Kenji
    • Journal Title

      Ophthalmology Glaucoma

      Volume: 4 Issue: 1 Pages: 78-88

    • DOI

      10.1016/j.ogla.2020.08.002

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Comparisons of optic nerve head morphology parameters between the presence and absence of silent brain infarctions2020

    • Author(s)
      Katsunori Hara, Ichiya Sano, Akira Nagai, Masaki Tanito
    • Journal Title

      Graefe's Archive for Clinical and Experimental Ophthalmology

      Volume: 259 Issue: 6 Pages: 1659-1660

    • DOI

      10.1007/s00417-020-05012-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Systemic factors associated with intraocular pressure among subjects in a health examination program in Japan2020

    • Author(s)
      Satsuki Takahashi, Katsunori Hara, Ichiya Sano, Keiichi Onoda, Akira Nagai, Seiji Yamaguchi, Masaki Tanito,
    • Journal Title

      PLOS ONE

      Volume: 15 Issue: 6 Pages: e0234042-e0234042

    • DOI

      10.1371/journal.pone.0234042

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Binocular superior visual field areas associated with driving self-regulation in patients with primary open-angle glaucoma2020

    • Author(s)
      Tomoyo Yamasaki, Kenya Yuki, Sachiko Awano-Tanabe, Takeshi Ono, Hiroshi Murata, Kazuo Tsubota, Ryo Asaoka,
    • Journal Title

      British Journal of Ophthalmology

      Volume: 105 Issue: 1 Pages: 135-140

    • DOI

      10.1136/bjophthalmol-2019-315187

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sex judgment using color fundus parameters in elementary school students2020

    • Author(s)
      Saki Noma , Takehiro Yamashita, Ryo Asaoka, Hiroto Terasaki, Naoya Yoshihara, Naoko Kakiuchi, Taiji Sakamoto
    • Journal Title

      Graefe's Archive for Clinical and Experimental Ophthalmology

      Volume: 258 Issue: 12 Pages: 2781-2789

    • DOI

      10.1007/s00417-020-04969-1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship Between Macular Ganglion Cell Thickness and Ocular Elongation as Measured by Axial Length and Retinal Artery Position2020

    • Author(s)
      Omoto Takashi、Murata Hiroshi、Fujino Yuri、Matsuura Masato、Fujishiro Takashi、Hirasawa Kazunori、Yamashita Takehiro、Kanamoto Takashi、Miki Atsuya、Ikeda Yoko、Mori Kazuhiko、Tanito Masaki、Inoue Kenji、Yamagami Junkichi、Asaoka Ryo
    • Journal Title

      Investigative Opthalmology & Visual Science

      Volume: 61 Issue: 11 Pages: 16-16

    • DOI

      10.1167/iovs.61.11.16

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improving structure-function relationship in glaucomatous visual fields by using a Deep Learning-based noise reduction approach2020

    • Author(s)
      Asaoka R, Murata H, Matsuura M, Fujino Y, Yanagisawa M, Yamashita T.
    • Journal Title

      Ophthalmology Glaucoma

      Volume: ** Issue: 3 Pages: 210-217

    • DOI

      10.1016/j.ogla.2020.01.001

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The usefulness of the Deep Learning method of variational autoencoder to reduce measurement noise in glaucomatous visual fields2020

    • Author(s)
      Asaoka R, Murata H, Asano S, Matsuura M, Fujino Y, Miki A, Tanito M, Mizoue S, Mori K, Suzuki K, Yamashita T, Kashiwagi K, Shoji N.
    • Journal Title

      Sci Rep

      Volume: 12 Issue: 1 Pages: 7893-7893

    • DOI

      10.1038/s41598-020-64869-6

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Deep learning model to predict visual field in central 10° from optical coherence tomography measurement in glaucoma2020

    • Author(s)
      Hashimoto Yohei、Asaoka Ryo、Kiwaki Taichi、Sugiura Hiroki、Asano Shotaro、Murata Hiroshi、Fujino Yuri、Matsuura Masato、Miki Atsuya、Mori Kazuhiko、Ikeda Yoko、Kanamoto Takashi、Yamagami Junkichi、Inoue Kenji、Tanito Masaki、Yamanishi Kenji
    • Journal Title

      British Journal of Ophthalmology

      Volume: 105 Issue: 4 Pages: 507-513

    • DOI

      10.1136/bjophthalmol-2019-315600

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Predicting the Glaucomatous Central 10-Degree Visual Field From Optical Coherence Tomography Using Deep Learning and Tensor Regression2020

    • Author(s)
      Xu Linchuan、Asaoka Ryo、Kiwaki Taichi、Murata Hiroshi、Fujino Yuri、Matsuura Masato、Hashimoto Yohei、Asano Shotaro、Miki Atsuya、Mori Kazuhiko、Ikeda Yoko、Kanamoto Takashi、Yamagami Junkichi、Inoue Kenji、Tanito Masaki、Yamanishi Kenji
    • Journal Title

      American Journal of Ophthalmology

      Volume: 218 Pages: 304-313

    • DOI

      10.1016/j.ajo.2020.04.037

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nondiagonal Mixture of Dirichlet Network Distributions for Analyzing a Stock Ownership Network2020

    • Author(s)
      Zhang Wenning、Hisano Ryohei、Ohnishi Takaaki、Mizuno Takayuki
    • Journal Title

      In: Benito, R.M., Cherifi, C., Cherifi, H., Moro, E., Rocha, L.M., Sales-Pardo, M. (eds) Complex Networks & Their Applications IX. COMPLEX NETWORKS 2020 2020. Studies in Computational Intelligence

      Volume: 943 Pages: 75-86

    • DOI

      10.1007/978-3-030-65347-7_7

    • ISBN
      9783030653460, 9783030653477
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Trade clustering and power laws in financial markets2020

    • Author(s)
      Nirei Makoto, Stachurski John, Watanabe Tsutomu
    • Journal Title

      Theoretical Economics

      Volume: 15 Issue: 4 Pages: 1365-1398

    • DOI

      10.3982/te3523

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Online Consumption During the COVID-19 Crisis: Evidence from Japan2020

    • Author(s)
      Watanabe Tsutomu, Omori Yuki
    • Journal Title

      Covid Economics: Vetted and Real-Time Papers

      Volume: 32 Pages: 208241-208241

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Japan’s Voluntary Lockdown2020

    • Author(s)
      Watanabe Tsutomu, Yabu Tomoyuki
    • Journal Title

      Covid Economics: Vetted and Real-Time Papers

      Volume: 46 Pages: 131-131

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Consumer Inventory and the Cost of Living Index: Theory and Some Evidence from Japan2020

    • Author(s)
      Ueda Kozo, Watanabe Kota, Watanabe Tsutomu
    • Journal Title

      CARF Working Paper Series, CARF-F-491

      Volume: 491 Pages: 162-162

    • Related Report
      2020 Annual Research Report
    • Open Access
  • [Journal Article] How Much Did People Refrain from Service Consumption due to the Outbreak of COVID-19?2020

    • Author(s)
      Watanabe Tsutomu, Omori Yuki
    • Journal Title

      CARF Working Paper Series, CARF-F-477

      Volume: 477 Pages: 116-116

    • Related Report
      2020 Annual Research Report
    • Open Access
  • [Journal Article] : Long-tailed distributions of inter-event times as mixtures of exponential distributions2020

    • Author(s)
      Makoto Okada, Kenji Yamanishi, Naoki Masuda
    • Journal Title

      Royal Society Open Science

      Volume: 7 Issue: 2 Pages: 191643-191643

    • DOI

      10.1098/rsos.191643

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Usefulness of data augmentation for visual field trend analyses in patients with glaucoma.2020

    • Author(s)
      Asaoka R, Murata H, Matsuura M, Fujino Y, Miki A, Tanito M, Mizoue S, Mori K, Suzuki K, Yamashita T, Kashiwagi K, Shoji N.
    • Journal Title

      Br J Ophthalmol.

      Volume: ** Issue: 12 Pages: 315027-315027

    • DOI

      10.1136/bjophthalmol-2019-315027

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The usefulness of the Deep Learning method of variational autoencoder to reduce measurement noise in glaucomatous visual fields2020

    • Author(s)
      Asaoka R, Murata H, Asano S, Matsuura M, Fujino Y, Miki A, Tanito M, Mizoue S, Mori K, Suzuki K, Yamashita T, Kashiwagi K, Shoji N.   (DOI未採番)
    • Journal Title

      Scientific Report (In press)

      Volume: **

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] House Price Dispersion in Boom-Bust Cycles: Evidence from Tokyo2019

    • Author(s)
      Tsutomu Watanabe, Takaaki Ohnishi, Takayuki Mizuno
    • Journal Title

      The Japanese Economic Review

      Volume: 71 Issue: 4 Pages: 511-539

    • DOI

      10.1007/s42973-019-00019-6

    • NAID

      210000178515

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detecting Metachanges in Data Streams from the Viewpoint of the MDL Principle2019

    • Author(s)
      Shintaro Fukushima, Kenji Yamanishi:, 1134 (2019).
    • Journal Title

      Entropy

      Volume: ,21(12) Issue: 12 Pages: 1134-1134

    • DOI

      10.3390/e21121134

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The decomposed normalized maximum likelihood code-length criterion for selecting hierarchical latent variable models2019

    • Author(s)
      Kenji Yamanishi, Tianyi Wu, Shinya Sugawara, Makoto Okada
    • Journal Title

      Data Mining and Knowledge Discovery

      Volume: 33(4): Issue: 4 Pages: 1017-1058

    • DOI

      10.1007/s10618-019-00624-4

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] A novel approach to predict glaucomatous impairment in the central 10 degree visual field, excluding the effect of cataract2024

    • Author(s)
      富田遼、朝岡亮
    • Organizer
      XXVth International Visual Field and Imaging Symposium
    • Related Report
      2023 Annual Research Report
  • [Presentation] ハンフリー中心30-2視野における進行加速度と年齢との関係2023

    • Author(s)
      白神智貴,小村哲郎,福田洋貴,谷戸正樹
    • Organizer
      第77回日本臨床眼科学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Humphrey中心30-2視野の信頼性指標における左右眼の比較2023

    • Author(s)
      白神智貴,小村哲郎,福田洋貴,谷戸正樹
    • Organizer
      第127回日本眼科学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 構造と機能・整合性から見た診断学2023

    • Author(s)
      朝岡亮
    • Organizer
      第34回日本緑内障学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Tight and Fast Generalization Error Bound of Graph Embedding in Metric Space2023

    • Author(s)
      A. Suzuki , A. Nitanda, T. Suzuki, J. Wang , F.Tian, and K. Yamanishi
    • Organizer
      Internatonal Conference on Machine Learning (ICML2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dimensionality and Curvature Selection of Graph Embedding using DNML Code-Length2023

    • Author(s)
      R.Yuki, A.Suzuki, and K. Yamanishi
    • Organizer
      ICDM2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Balancing Summarization and Change Detection in Graph Streams2023

    • Author(s)
      S.Fukushima and K. Yamanishi
    • Organizer
      ICDM2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Adaptive Topological Features via Persistent Homology Filetering Learning for Point Clouds2023

    • Author(s)
      N. Nishikawa, Y. Ike, and K. Yamanishi
    • Organizer
      Neurlips 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] GMMDA: Gaussian Mixture Modeling of Graph in Latent Space for Graph Data Augmentation2023

    • Author(s)
      Li Yanjin、Xu Linchuan、Yamanishi Kenji
    • Organizer
      ICDM2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Price Setting in Online and Offline Markets: Evidence from Korea2022

    • Author(s)
      K. Ueda, K. Watanabe, T. Watanabe
    • Organizer
      Paper presented at 17th Ottawa Group Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 年齢とハンフリー中心10-2視野の信頼性指標の関係2022

    • Author(s)
      白神智貴,小村哲郎,福田洋貴,谷戸正樹
    • Organizer
      第76回日本臨床眼科学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] シンポジウム 緑内障視野-検査と評価の最新アップデート2022

    • Author(s)
      朝岡 亮
    • Organizer
      第33回日本緑内障学会
    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Invited
  • [Presentation] シンポジウム 緑内障とAI2021

    • Author(s)
      朝岡 亮
    • Organizer
      日本臨床眼科学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 新聞記事のトピック時系列と経済時系列の相関構造2021

    • Author(s)
      竹澤譲, 伊藤真利子, 大西立顕
    • Organizer
      進化経済学会第26回大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 予兆情報学ー情報論的学習理論に基づく変化予兆検知2021

    • Author(s)
      山西健司
    • Organizer
      名古屋大学予兆学研究会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] LDAで求めた新聞記事のトピック割合と株価指数の関係性2021

    • Author(s)
      竹澤譲,伊藤真利子,大西立顕
    • Organizer
      第26回人工知能学会金融情報学研究会(SIG-FIN)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Detecting hierarchical changes in latent variable models2020

    • Author(s)
      Shintaro Fukushima  Kenji Yamanishi
    • Organizer
      IEEE International Conference on Data Mining
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 微分的MDL変化統計量に基づく変化予兆検知とCOVID-19感染爆発検知への応用2020

    • Author(s)
      山西健司
    • Organizer
      キヤノングローバル戦略研究所 CIGS経済―社会との分野横断的研究会「ビッグデータとCOVID-19]
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 記述長最小原理・変化検知・予兆情報学2020

    • Author(s)
      山西健司
    • Organizer
      JST/CRDS連続セミナー
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Consumer Inventory and the Cost of Living Index: Theory and Some Evidence from Japan2020

    • Author(s)
      Watanabe Tsutomu
    • Organizer
      the Fifth Annual JEN Conference, November 20 and 21, 2020, Columbia University, New York
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] How Large is the Demand for Money at the ZLB? Evidence from Japan2020

    • Author(s)
      Watanabe Tsutomu
    • Organizer
      the Fifth Annual JEN Conference, November 20 and 21, 2020, Columbia University, New York
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The Welfare Implications of Massive Money Injection: The Japanese Experience from 2013 to 20202020

    • Author(s)
      Watanabe Tsutomu
    • Organizer
      The thirty second AEPR conference on “The Post-Abenomics Japanese Economy,” held on 2-3 October 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Consumer Inventory and the Cost of Living Index: Evidence from Japan2020

    • Author(s)
      Watanabe Tsutomu
    • Organizer
      Meeting of the Group of Experts on Consumer Price Indices, Geneva, June 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Personalized Pricing in Online Markets: Evidence from Korea2020

    • Author(s)
      Watanabe Tsutomu
    • Organizer
      Meeting of the Group of Experts on Consumer Price Indices, Geneva, June 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Consumer Inventory and the Cost of Living Index: Theory and Some Evidence from Japan2020

    • Author(s)
      Watanabe Tsutomu
    • Organizer
      NBER Japan Project Meeting, June 2020, ADBI
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hyperbolic Ordinal Embedding2019

    • Author(s)
      Atsushi Suzuki, Jing Wang, Feng Tian, Atsushi Nitanda, Kenji Yamanishi
    • Organizer
      The Eleventh Asian Conference on Machine Learning (ACML) 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detecting Model Changes and their Early Warning Signals Using MDL Change Statistics2019

    • Author(s)
      So Hirai, Kenji Yamanishi
    • Organizer
      2019 IEEE International Conference on BigData
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Glaucoma Progression Prediction Using Retinal Thickness via Latent Space Linear Regression2019

    • Author(s)
      Yuhui Zheng, Linchuan Xu, Taichi Kiwaki, Jing Wang, Hiroshi Murata, Ryo Asaoka, Kenji Yamanishi
    • Organizer
      2019 ACM SIGKDD International Conference on Knowledge Discovery and Data Mining
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Applying a Change-point Detection Method to Housing Market Data2019

    • Author(s)
      Takaaki Ohnishi, Takayuki Mizuno, Tsutomu Watanabe
    • Organizer
      Conference on Complex Systems 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] : Modern MDL meets Data Mining Insights, Theory, and Practice2019

    • Author(s)
      Jilles Vreeken, Kenji Yamanishi
    • Organizer
      2019 ACM SIGKDD International Conference on Knowledge Discovery and Data Mining
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] データマイニングによる異常兆候検知と医療への応用2019

    • Author(s)
      山西健司
    • Organizer
      日本脳ドック学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 潜在知識を読み解くデータサイエンス2019

    • Author(s)
      山西健司
    • Organizer
      電子情報通信学会サービスコンピューティング研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Book] Learning with the Minimum Description Length Principle2023

    • Author(s)
      Kenji Yamanishi
    • Total Pages
      359
    • Publisher
      Springer
    • ISBN
      9819917891
    • Related Report
      2023 Annual Research Report
  • [Book] 日本の物価・資産価格2023

    • Author(s)
      渡辺 努、清水 千弘
    • Total Pages
      464
    • Publisher
      東京大学出版会
    • ISBN
      9784130403108
    • Related Report
      2023 Annual Research Report
  • [Book] 世界インフレの謎2022

    • Author(s)
      渡辺 努
    • Total Pages
      264
    • Publisher
      講談社
    • ISBN
      9784065294383
    • Related Report
      2022 Annual Research Report
  • [Book] 異常検知からリスク管理へ2022

    • Author(s)
      山西 健司、久野 遼平、島田 敬士、峰松 翼、井手 剛
    • Total Pages
      208
    • Publisher
      サイエンス社
    • ISBN
      9784781915463
    • Related Report
      2022 Annual Research Report
  • [Book] 入門オルタナティブデータ2022

    • Author(s)
      渡辺 努、辻中 仁士
    • Total Pages
      256
    • Publisher
      日本評論社
    • ISBN
      9784535540231
    • Related Report
      2021 Annual Research Report
  • [Book] 物価とは何か2022

    • Author(s)
      渡辺 努
    • Total Pages
      336
    • Publisher
      講談社
    • ISBN
      9784065267141
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 情報処理装置、情報処理方法、及びプログラム2019

    • Inventor(s)
      山西健司 木脇太一 Xu Linchuan 他
    • Industrial Property Rights Holder
      山西健司 木脇太一 Xu Linchuan 他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2025-01-30  

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