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Efficient Text Big Data Mining Technology via Structure Extraction

Research Project

Project/Area Number 19H01133
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 InstitutionNational Institute of Informatics

Principal Investigator

Takeaki Uno  国立情報学研究所, 情報学プリンシプル研究系, 教授 (00302977)

Co-Investigator(Kenkyū-buntansha) 小林 亮太  東京大学, 大学院新領域創成科学研究科, 准教授 (70549237)
久保山 哲二  学習院大学, 付置研究所, 教授 (80302660)
橋本 隆子  千葉商科大学, 商経学部, 教授 (80551697)
申 吉浩  学習院大学, 付置研究所, 教授 (60523587)
Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥44,330,000 (Direct Cost: ¥34,100,000、Indirect Cost: ¥10,230,000)
Fiscal Year 2023: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2022: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2021: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2020: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2019: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
KeywordsSNS解析 / 多様性 / クラスタリング / ソーシャルメディア / データマイニング / アルゴリズム / 形質 / 類似性 / ソーシャルメディア分析 / SNS / トピック / データ解析
Outline of Research at the Start

本課題ではWebテキスト等の自然言語ビッグデータから、クラスタやバースト等の意味的、時間的な局所構造を抽出し、分布や関連性を可視化して議論の流れやデマを獲得する手法を開発する。我々が開発したデータ研磨、バーストモデルを融合・発展して質の高い局所構造抽出手法を構築し、分布や関連を高次なマイニングと可視化により既存手法の限界を突破し、趨勢、デマ、多様性等の非言語的な形質を獲得する。社会科学等でのアンケートでの社会の実態や問題の獲得、SNSでの世論の抽出に新しい手法を提唱し、人々がネット情報に過剰に左右されずに情報を獲得し、ヘイトやデマ、いじめがないネット社会の構築に資することを目指す。

Outline of Final Research Achievements

We developed several social media analysis methods based on traits. 1. Construction of clustering that utilizes similarity considering both words and time-series information between topics, using micro-clustering and its time-series patterns. 2. Development of a semantic interpretation method that integrates LDA and techniques in literary, enabling the semantic analysis of massive tweet data. 3. A method for comparing sets of texts using diversity, effectively measuring the similarity of issues characterized by low diversity, such as online flaming. 4. A keyword extraction method using micro-clustering, which more accurately corresponds to local topics compared to conventional methods. In addition to these, we achieved results of many other mining algorithms and social media analysis, many of which have been published as peer-reviewed papers.

Academic Significance and Societal Importance of the Research Achievements

SNS分析を、その意味だけではなく、投稿時刻の分布や多様性など、人々の動きのパターンから行えるようになることで、意味の上からは観察しにくい、人々の群れとしての心理をひもとくような観察を行うことができるようになる。また、このような文章の集合、人々の群れの構造を元に、類似性やキーワード抽出を行うことで、今までとは質の異なる、直感により近づくと思えるような解を得られるようになった。また、マイニング技術と文学の読みの技術を融合する研究を行い、人文学の技術による深い理解を伴う解析技術の開拓をした。

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

    (114 results)

All 2024 2023 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (9 results) Journal Article (54 results) (of which Int'l Joint Research: 16 results,  Peer Reviewed: 45 results,  Open Access: 16 results) Presentation (49 results) (of which Int'l Joint Research: 10 results,  Invited: 25 results) Book (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] インドネシア大学(インドネシア)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Madanapalle 大学(インド)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Universit; Clemont Auvergne(フランス)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Universit; di Pisa/Universit; degli Studi di Firenze(イタリア)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Ghent University(ベルギー)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] the Institute of Physiology(チェコ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Oxford university(英国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Universite; di Pisa/University; degli Studi di Firenze(イタリア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Universite Clemont Auvergne(フランス)

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Fast Filtering for Similarity Search Using Conjunctive Enumeration of Sketches in Order of Hamming Distance2024

    • Author(s)
      N. Higuchi, Y. Imamura, V. Mic, T. Shinohara, K. Hirata, T. Kuboyama
    • Journal Title

      International Conference on Pattern Recognition Applications and Methods (ICPRAM)

      Volume: - Pages: 499-510

    • DOI

      10.5220/0012322700003654

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inference of Monosynaptic Connections from Parallel Spike Trains: A Review2024

    • Author(s)
      Kobayashi R, Shinomoto S
    • Journal Title

      arXiv:2403.10993

      Volume: -

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 神経スパイクデータからシナプス結合を推定する2023

    • Author(s)
      小林 亮太
    • Journal Title

      日本神経回路学会誌

      Volume: 30 Pages: 66-72

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Analyzing Relationships between Companies’ SDGs Activities and Financial Information using SHAP2023

    • Author(s)
      Ohi Kouta、Hashimoto Takako、Terano Takao、Akagi Kaya、Egusa Ryohei、Shirota Yukari
    • Journal Title

      14th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI)

      Volume: - Pages: 442-445

    • DOI

      10.1109/iiai-aai59060.2023.00110

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] クラスタリングを利用したキーワード抽出アルゴリズムのツイッターデータへの適用例2023

    • Author(s)
      宇野 毅明, 橋本 隆子
    • Journal Title

      じんもんこん2022論文集

      Volume: - Pages: 25-30

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optimal LZ-End Parsing Is Hard2023

    • Author(s)
      Hideo Bannai ORCID-Logo, Mitsuru Funakoshi ORCID-Logo, Kazuhiro Kurita ORCID-Logo, Yuto Nakashima ORCID-Logo, Kazuhisa Seto ORCID-Logo, Takeaki Uno
    • Journal Title

      CPM2022

      Volume: - Pages: 3-11

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Compact DAG for Storing and Searching Maximal Common Subsequences2023

    • Author(s)
      Alessio Conte, Roberto Grossi, Giulia Punzi, Takeaki Uno
    • Journal Title

      ISAAC 2023

      Volume: -

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 発話行動分析に基づく共食会話の心理的効果の一考察―銘々膳形式と共同膳形式の比較から―2023

    • Author(s)
      徳永弘子, 久保山哲二, 木村敦, 武川直樹
    • Journal Title

      電子情報通信学会論文誌

      Volume: J106-A-3 Pages: 104-113

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spike frequency adaptation facilitates the encoding of input gradient in insect olfactory projection neurons2023

    • Author(s)
      Lee Hayeong、Kostal Lubomir、Kanzaki Ryohei、Kobayashi Ryota
    • Journal Title

      Biosystems

      Volume: 223 Pages: 104802-104802

    • DOI

      10.1016/j.biosystems.2022.104802

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An extended Hilbert transform method for reconstructing the phase from an oscillatory signal2023

    • Author(s)
      Matsuki Akari、Kori Hiroshi、Kobayashi Ryota
    • Journal Title

      Scientific Reports

      Volume: 13 Issue: 1 Pages: 1-16

    • DOI

      10.1038/s41598-023-30405-5

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Survival Information Science: Evolving Informatics for Well-Being of Humanity and Society2022

    • Author(s)
      橋本 隆子, 灘本 明代
    • Journal Title

      TRENDS IN THE SCIENCES

      Volume: 27 Issue: 5 Pages: 5_77-5_82

    • DOI

      10.5363/tits.27.5_77

    • ISSN
      1342-3363, 1884-7080
    • Year and Date
      2022-05-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evolution of Public Opinion on COVID-19 Vaccination in Japan: Large-Scale Twitter Data Analysis2022

    • Author(s)
      Kobayashi Ryota、Takedomi Yuka、Nakayama Yuri、Suda Towa、Uno Takeaki、Hashimoto Takako、Toyoda Masashi、Yoshinaga Naoki、Kitsuregawa Masaru、Rocha Luis E C
    • Journal Title

      Journal of Medical Internet Research

      Volume: 24 Issue: 12 Pages: e41928-e41928

    • DOI

      10.2196/41928

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Using Label Information in a Genetic Programming Based Method for Acquiring Tag Tree Patterns with Vertex Labels and Wildcards2022

    • Author(s)
      S. Yokoyama, T. Miyahara, Y. Suzuki, T. Uchida and T. Kuboyama
    • Journal Title

      Proc. of 11th International Congress on Advanced Applied Informatics

      Volume: 81 Pages: 418-428

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimating asymptotic phase and amplitude functions of limit-cycle oscillators from time series data2022

    • Author(s)
      Namura N, Takata S, Yamaguchi K, Kobayashi R, and Nakao H
    • Journal Title

      Physical Review E

      Volume: 106

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] #metoo に対する”誹謗中傷”的語りの類型化とアノテーション2022

    • Author(s)
      武富有香, 松田智裕, 須田永遠, 宇野毅明
    • Journal Title

      人文科学とコンピュータシンポジウム論文集

      Volume: - Pages: 213-220

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 多様性の解析を用いたニュース記事に対するコメント集合の分析2022

    • Author(s)
      宇野毅明, 武富有香, 小林亮太, 橋本隆子, 久保山哲二, 申吉浩
    • Journal Title

      人文科学とコンピュータシンポジウム論文集

      Volume: -

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extracting Cliches: Typify Slanderous Expressions Against the Confessions in the #MeToo Movement2022

    • Author(s)
      Yuka Takedomi, Towa Suda, Kazuhiro Kurita, Ryota Kobayashi, Tomohiro Matsuda, Takeaki Uno
    • Journal Title

      Digital Humanities Conference 2022

      Volume: -

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Using Temporal Information on Topic Mining2022

    • Author(s)
      Takeaki Uno, Ryota Kobayashi, Yuka Takedomi, Takako Hashimoto
    • Journal Title

      Digital Humanities Conference 2022

      Volume: -

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proximity Search for Maximal Subgraph Enumeration2022

    • Author(s)
      Conte Alessio、Grossi Roberto、Marino Andrea、Uno Takeaki、Versari Luca
    • Journal Title

      SIAM Journal on Computing

      Volume: 51 Issue: 5 Pages: 1580-1625

    • DOI

      10.1137/20m1375048

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] マイクロクラスタリングを用いた選挙公報テキスト分析2022

    • Author(s)
      杉山, 佳奈美, 久保山, 哲二, 三輪, 洋文, 宇野, 毅明
    • Journal Title

      じんもんこん2022論文集

      Volume: - Pages: 289-294

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modeling Collective Anticipation and Response on Wikipedia2022

    • Author(s)
      Ryota Kobayashi, Patrick Gildersleve, Takeaki Uno, Renaud Lambiotte
    • Journal Title

      Proceedings of the Fifteenth International AAAI Conference on Web and Social Media(ICWSM)

      Volume: 2022 Pages: 315-326

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analyzing temporal patterns of topic diversity using graph clustering2021

    • Author(s)
      Takako Hashimoto, David Lawrence Shepard, Tetsuji Kuboyama, Kilho Shin, Ryota Kobayashi, Takeaki Uno
    • Journal Title

      J. Supercomput

      Volume: 77(5) Pages: 4375-4388

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A constant amortized time enumeration algorithm for independent sets in graphs with bounded clique number2021

    • Author(s)
      Kazuhiro Kurita, Kunihiro Wasa, Takeaki Uno, Hiroki Arimura
    • Journal Title

      Theoretical Computer Science

      Volume: 874 Pages: 32-41

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficient enumeration of dominating sets for sparse graphs2021

    • Author(s)
      Kazuhiro Kurita, Kunihiro Wasa, Hiroki Arimura, Takeaki Uno
    • Journal Title

      Applied Mathematics

      Volume: 303 Pages: 283-295

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Maximal strongly connected cliques in directed graphs: Algorithms and bounds2021

    • Author(s)
      Alessio Conte, Mamadou Moustapha Kante, Takeaki Uno, Kunihiro Wasa
    • Journal Title

      Discrete Applied Mathematics

      Volume: 303 Pages: 237-252

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modeling the Spread of Fake News on Twitter2021

    • Author(s)
      Murayama T, Wakamiya S, Aramaki E, and Kobayashi R
    • Journal Title

      PLOS ONE

      Volume: 16(4)

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-stage Clustering Method for Discovering People’s Perceptions: A Case Study of the Covid-19 Vaccine from Twitter2021

    • Author(s)
      Takako Hashimoto, Takeaki Uno, Yuka Takedomi, David Shepard, Toyoda Masashi, Naoki Yoshinaga, Masaru Kitsuregawa, Ryota Kobayashi
    • Journal Title

      Bigdata 2021

      Volume: 2021

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Random Number Generators in Training of Contextual Neural Networks.2021

    • Author(s)
      Huk, Maciej, Kilho Shin, Tetsuji Kuboyama, and Takako Hashimoto
    • Journal Title

      In Intelligent Information and Database Systems: 13th Asian Conference, ACIIDS 2021

      Volume: 2021 Pages: 717-730

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analyzing temporal patterns of topic diversity using graph clustering2020

    • Author(s)
      Hashimoto Takako、Shepard David Lawrence、Kuboyama Tetsuji、Shin Kilho、Kobayashi Ryota、Uno Takeaki
    • Journal Title

      The Journal of Supercomputing

      Volume: 77 Issue: 5 Pages: 4375-4388

    • DOI

      10.1007/s11227-020-03433-5

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Unsupervised Clustering based on Feature-value / Instance Transposition Selection2020

    • Author(s)
      A. Kusaba, T. Hashimoto, K. Shin, D. L. Shepard and T. Kuboyama
    • Journal Title

      Proceedings of 2020 IEEE REGION 10 CONFERENCE (TENCON)

      Volume: Volume 1 Pages: 1192-1197

    • DOI

      10.1109/tencon50793.2020.9293922

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Estimating community feedback effect on topic choice in social media with predictive modeling2020

    • Author(s)
      Adelani David Ifeoluwa、Kobayashi Ryota、Weber Ingmar、Grabowicz Przemyslaw A.
    • Journal Title

      EPJ Data Science

      Volume: 9 Issue: 1 Pages: 25-25

    • DOI

      10.1140/epjds/s13688-020-00243-w

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Predictive Nonlinear Modeling by Koopman Mode Decomposition2020

    • Author(s)
      Kusaba Akira、Shin Kilho、Shepard Dave、Kuboyama Tetsuji
    • Journal Title

      International Conference on Data Mining Workshops (ICDMW)

      Volume: 1 Pages: 811-819

    • DOI

      10.1109/icdmw51313.2020.00118

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pivot Selection for Narrow Sketches by Optimization Algorithms2020

    • Author(s)
      Higuchi Naoya、Imamura Yasunobu、Mic Vladimir、Shinohara Takeshi、Hirata Kouichi、Kuboyama Tetsuji
    • Journal Title

      International Conference on Similarity Search and Applications (SISAP)

      Volume: LNCS 12440 Pages: 33-46

    • DOI

      10.1007/978-3-030-60936-8_3

    • ISBN
      9783030609351, 9783030609368
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Unsupervised Rumor Detection on Twitter using Topic Homogeneity2020

    • Author(s)
      David Lawrence Shepard, Takako Hashimoto, Kilho Shin, Takeaki Uno, Tetsuji Kuboyama
    • Journal Title

      15th Annual International Conference of the Alliance of Digital Humanities Organizations(DH)

      Volume: -

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Efficient enumeration of maximal k-degenerate induced subgraphs of a chordal graph2020

    • Author(s)
      Alessio Conte, Mamadou Moustapha Kante, Yota Otachi, Takeaki Uno, Kunihiro Wasa
    • Journal Title

      Theoretical Computer Science

      Volume: 818 Pages: 2-11

    • DOI

      10.1016/j.tcs.2018.08.009

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 狭い16ビットのスケッチを用いた高速最近傍検索2020

    • Author(s)
      樋口直哉, 今村安伸, 久保山哲二, 平田耕一, 篠原武
    • Journal Title

      情報処理学会論文誌数理モデル化と応用 (TOM)

      Volume: 13(1) Pages: 13-22

    • NAID

      170000181812

    • Related Report
      2019 Annual Research Report
  • [Journal Article] データ研磨アルゴリズムの挙動と収束性の解析2020

    • Author(s)
      宇野毅明
    • Journal Title

      第177回情報処理学会アルゴリズム研究会

      Volume: 177

    • Related Report
      2019 Annual Research Report
  • [Journal Article] 同型性の利用によるデータ研磨アルゴリズムの高速化手法2020

    • Author(s)
      宇野毅明
    • Journal Title

      第177回情報処理学会アルゴリズム研究会

      Volume: 177

    • Related Report
      2019 Annual Research Report
  • [Journal Article] アピアランスを用いたクラスタリングにおける確信度の評価手法と実データによる検証2020

    • Author(s)
      岩﨑 幸子, 宇野 毅明
    • Journal Title

      人工知能学会 第112回人工知能基本問題研究会

      Volume: 112

    • NAID

      130008061528

    • Related Report
      2019 Annual Research Report
  • [Journal Article] クラスタリング安定化手法を用いた芯クラスタの抽出と実データによる質の評価2020

    • Author(s)
      岩﨑 幸子, 宇野 毅明
    • Journal Title

      人工知能学会 第112回人工知能基本問題研究会

      Volume: 112

    • NAID

      130008061534

    • Related Report
      2019 Annual Research Report
  • [Journal Article] A Fast Algorithm for Unsupervised Feature Value Selection.2019

    • Author(s)
      Shin, K., Okumoto, K. Shepard, D., Kuboyama, T., Hashimoto, T., and Ohshima, H.
    • Journal Title

      Proc. of 12th International Conference on Agents and Artificial Intelligence

      Volume: 1 Pages: 203-213

    • DOI

      10.5220/0008981702030213

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Twitter Topic Progress Visualization using Micro-clustering.2019

    • Author(s)
      Hashimoto, T., Kusaba, A., Shepard, D., Kuboyama, T., Shin, K. and Uno, T.
    • Journal Title

      Proc. of 9th International Conference on Pattern Recognition Applications and Methods

      Volume: 1 Pages: 585-592

    • DOI

      10.5220/0009160805850592

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Prediction of Crime Occurrence using Information Propagation Model and Gaussian Process2019

    • Author(s)
      Shusuke Morimoto, Hajime Kawamukai, Kilho Shin
    • Journal Title

      14th AsiaJCIS 2019

      Volume: 14 Pages: 80-87

    • DOI

      10.1109/asiajcis.2019.000-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neural Networks Weights Quantization: Target None-retraining Ternary (TNT)2019

    • Author(s)
      Tianyu Zhang, Lei Zhu, Qian Zhao, Kilho Shin
    • Journal Title

      CoRR, December 2019

      Volume: -

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Reconstructing neuronal circuitry from parallel spike trains2019

    • Author(s)
      Kobayashi Ryota、Kurita Shuhei、Kurth Anno、Kitano Katsunori、Mizuseki Kenji、Diesmann Markus、Richmond Barry J.、Shinomoto Shigeru
    • Journal Title

      Nature Communications

      Volume: 10 Issue: 1 Pages: 4468-4468

    • DOI

      10.1038/s41467-019-12225-2

    • NAID

      120006728081

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Adaptive integrate-and-fire model reproduces the dynamics of olfactory receptor neuron responses in a moth2019

    • Author(s)
      Levakova Marie、Kostal Lubomir、Monsempes Christelle、Lucas Philippe、Kobayashi Ryota
    • Journal Title

      Journal of The Royal Society Interface

      Volume: 16 Issue: 157 Pages: 20190246-20190246

    • DOI

      10.1098/rsif.2019.0246

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Critical size of neural population for reliable information transmission2019

    • Author(s)
      Kostal Lubomir、Kobayashi Ryota
    • Journal Title

      Physical Review E

      Volume: 100 Issue: 5

    • DOI

      10.1103/physreve.100.050401

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Annealing by Increasing Resampling2019

    • Author(s)
      Naoya Higuchi, Yasunobu Imamura, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
    • Journal Title

      Lecture Notes in Computer Scinece

      Volume: 11996 Pages: 71-92

    • DOI

      10.1007/978-3-030-40014-9_4

    • ISBN
      9783030400132, 9783030400149
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Using Label Information in a Genetic Programming Based Method for Acquiring Block Preserving Outerplanar Graph Patterns with Wildcards2019

    • Author(s)
      Tokuhara Fumiya、Okinaga Shiho、Miyahara Tetsuhiro、Suzuki Yusuke、Kuboyama Tetsuji、Uchida Tomoyuki
    • Journal Title

      11th IEEE International Workshop on Computational Intelligence and Applications, IWCIA

      Volume: 1 Pages: 95-100

    • DOI

      10.1109/iwcia47330.2019.8955031

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fast Filtering for Nearest Neighbor Search by Sketch Enumeration Without Using Matching2019

    • Author(s)
      Higuchi Naoya、Imamura Yasunobu、Kuboyama Tetsuji、Hirata Kouichi、Shinohara Takeshi
    • Journal Title

      AI 2019: Advances in Artificial Intelligence - 32nd Australasian Joint Conference

      Volume: LNCS11919 Pages: 240-252

    • DOI

      10.1007/978-3-030-35288-2_20

    • ISBN
      9783030352875, 9783030352882
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Time Series Electricity Consumption Analysis using Non-negative Matrix Factorization2019

    • Author(s)
      Kusaba Akira、Kuboyama Tetsuji、Hashimoto Takako
    • Journal Title

      IEEE 10th International Conference on Awareness Science and Technology, iCAST 2019

      Volume: 1 Pages: 1-6

    • DOI

      10.1109/icawst.2019.8923311

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Time Series Topic Transition Based on Micro-Clustering2019

    • Author(s)
      Takako Hashimoto, Takeaki Uno, Tetsuji Kuboyama, Kilho Shin, Dave Shepard
    • Journal Title

      Proceedings of IEEE International Conference on Big Data and Smart Computing, BigComp 2019

      Volume: - Pages: 1-8

    • Related Report
      2019 Annual Research Report
  • [Journal Article] New polynomial delay bounds for maximal subgraph enumeration by proximity search2019

    • Author(s)
      Alessio Conte,Takeaki Uno
    • Journal Title

      Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing, STOC 2019

      Volume: 51 Pages: 1179-1190

    • DOI

      10.1145/3313276.3316402

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mrmr+ and Cfs+ feature selection algorithms for high-dimensional data2018

    • Author(s)
      Angulo Adrian Pino、Shin Kilho
    • Journal Title

      Applied Intelligence

      Volume: 49 Issue: 5 Pages: 1954-1967

    • DOI

      10.1007/s10489-018-1381-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] 意味理解の奥にあるものを探る ~ 大規模言語モデルの活用を考察する ~2024

    • Author(s)
      宇野 毅明
    • Organizer
      モノづくり日本会議
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 業務における チャットGPT利用の向こう側2024

    • Author(s)
      宇野 毅明
    • Organizer
      みどり会 管理部門幹部研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 編集距離と進化的学習を利用した特徴的なワイルドカード付きタグ木パターンの獲得2023

    • Author(s)
      丹睦月, 宮原哲浩, 鈴木祐介, 久保山哲二, 内田智之
    • Organizer
      人工知能学会全国大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Reconstructing network structure from time series2023

    • Author(s)
      Ryota Kobayashi
    • Organizer
      Dynamics Days Ookayama 2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Reconstructing neuronal circuitry from spiking signals from multiple neurons2023

    • Author(s)
      Ryota Kobayashi
    • Organizer
      Stochastic Models of the Brain and related Topics
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 日本語Twitterデータからみる新型コロナワクチン接種に関する人々の関心の推移2023

    • Author(s)
      小林 亮太
    • Organizer
      電子情報通信学会 情報ネットワーク(IN)研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ソーシャルメディアデータを使ったオンライン上の人々の行動解析2023

    • Author(s)
      小林 亮太
    • Organizer
      令和5年度 富山大学 生命融合特別講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ソーシャルメディア上の世論の変遷と公的施策の関係-コロナワクチンに関する大規模Twitterデータ分析を通じて-2023

    • Author(s)
      橋本 隆子
    • Organizer
      学術フォーラム「デジタルデータ・社会調査データの公共的な利活用に向けて」
    • Related Report
      2023 Annual Research Report
  • [Presentation] Keynote: Survival Informatics for Well-being Future Societies2023

    • Author(s)
      Takako Hashimoto
    • Organizer
      IEEE R10 Humanitarian Technology Conference (HTC) 2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Survival Informatics for Well-being Future Society - Large-scale Tweets Analysis on COVID-19 Vaccine -2023

    • Author(s)
      Takako Hashimoto
    • Organizer
      HNICEM 2023: International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment, and Management,
    • Related Report
      2023 Annual Research Report
  • [Presentation] ソーシャルメディア上の世論の反応・変遷の分析 -コロナワクチンに関する大規模Tweetsの構造化を通じて-2023

    • Author(s)
      橋本 隆子
    • Organizer
      第5回世界エンジニアリングデー記念シンポジウム
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] SNSにおける化粧品のクチコミ分析2023

    • Author(s)
      佐藤 優月, 赤木 茅, 江草 遼平, 橋本 隆子
    • Organizer
      JSAI Special Interest Group on Business Informatics (SIG-BI)
    • Related Report
      2023 Annual Research Report
  • [Presentation] 日本語の大規模Twitterデータからみる新型コロナワクチン接種に関する人々の関心の推移2023

    • Author(s)
      武富有香, 中山悠理, 須田永遠, 宇野毅明, 橋本隆子, 豊田正史, 吉永直樹, 喜連川優, Luis EC Rocha, 小林亮太
    • Organizer
      2023年度人工知能学会全国大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] チャットGPTが あたりまえの未来に向けて2023

    • Author(s)
      宇野 毅明
    • Organizer
      毎日21世紀フォーラム
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] チャットGPTが作る技術と 未来社会を考察する2023

    • Author(s)
      宇野 毅明
    • Organizer
      金融財政事情研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] チャットGPTが作る未来に向けて 備えるべきもの2023

    • Author(s)
      宇野 毅明
    • Organizer
      毎日メトロポリタンアカデミー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 〈手紙〉はなぜ届くのか──クロソウスキー『プロンプター』と精神分析2023

    • Author(s)
      須田永遠
    • Organizer
      日本フランス語フランス文学会全国大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] スケッチを用いた検索における2段階フィルタリングの有効性の検証2023

    • Author(s)
      樋口直哉, 今村安伸, 篠原武, 平田耕一, 久保山哲二
    • Organizer
      人工知能基本問題研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ラッセル『西洋哲学史』における各章の語彙分布・章同士の関係の分析2023

    • Author(s)
      占部雄大, 前山和喜, 須田永遠
    • Organizer
      情報処理学会第85回全国大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 大規模Twitterデータを用いた新型コロナワクチン接種に関する世論変化の分析2023

    • Author(s)
      武富有香,中山悠理,須田永遠,宇野毅明,橋本隆子,豊田正史,吉永直樹,喜連川優,Luis E C Rocha,小林亮太
    • Organizer
      情報処理学会第85回全国大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ラベル情報を利用した進化的学習による複合的なワイルドカード付きタグ木パターンの獲得2022

    • Author(s)
      宮原哲浩, 鈴木祐介, 久保山哲二, 内田智之
    • Organizer
      工知能学会全国大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Modeling spike frequency adaptation of a neuron and its potential role for sensory coding2022

    • Author(s)
      Ryota Kobayashi
    • Organizer
      Minisymposium “Stochastic models for neuronal activity” in ICMNS 2022
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Estimating synaptic connectivity from parallel spike train2022

    • Author(s)
      Ryota Kobayashi
    • Organizer
      Workshop in Ghent university
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Network inference from time series2022

    • Author(s)
      Ryota Kobayashi
    • Organizer
      Workshop: Networks of spiking neurons
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Structuring Topics on Large-Scale Social Media for Discovering People's Perceptions2022

    • Author(s)
      Takako Hashimoto
    • Organizer
      2022 IEEE Pune Section International Conference (PuneCon)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Discovering People‘s Perceptions from Twitter Case Study on COVID-19 Vaccine and the East Japan Great Earthquake2022

    • Author(s)
      Takako Hashimoto
    • Organizer
      Sensors for Medical Applications and Healthcare
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 複数テキストの利用による問いの広がりと深まり(批判的思考、創造的思考の育成を目指して)2022

    • Author(s)
      松下達彦, 藤永清乃, 須田永遠, 武富有香, 江頭由美, 柿山礼美, 片山智子, 行田悦子
    • Organizer
      日本リメディアル教育学会第17回全国大会 日本語部会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 問いの循環による複数テキストの批判的統合:言語クラスにおける授業方法と教材の開発2022

    • Author(s)
      松下達彦, 藤永清乃, 江頭由美, 柿山礼美, 片山智子, 行田悦子, 須田永遠, 武富有香
    • Organizer
      「未来を創ることばの教育をめざして、内容重視の批判的言語教育のその後」第2回シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Utility of Clustering algorithms in Social Media Analysis2022

    • Author(s)
      Takeaki Uno
    • Organizer
      IEEE Big Data 2022
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 思想史ネットワーク分析/SNS解析のための日本語文体論の試みについて2022

    • Author(s)
      須田永遠
    • Organizer
      フランス現象学研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 唐宋八大家古文の計量分析的考察ー序、記、論の虚詞分析2022

    • Author(s)
      東英寿, 久保山哲二
    • Organizer
      『唐宋八大家研究』
    • Related Report
      2021 Annual Research Report
  • [Presentation] 社会連携のためのファシリテーション講座 ①インタビューイング2022

    • Author(s)
      宇野 毅明
    • Organizer
      九州大学公開講座
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 社会連携のためのファシリテーション講座 ②相互理解とコミュニケーション2022

    • Author(s)
      宇野 毅明
    • Organizer
      九州大学公開講座
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 社会連携のためのファシリテーション講座 ③共通のテーマ設定2022

    • Author(s)
      宇野 毅明
    • Organizer
      九州大学公開講座
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] "総合知に向けた人文社会科学データの観点から"2022

    • Author(s)
      Hashimoto, T
    • Organizer
      公開シンポジウム「総合知創出に向けた人文・社会科学のデジタル研究基盤構築の現在」
    • Related Report
      2021 Annual Research Report
  • [Presentation] 共食における銘々膳と共同膳の形式が参加者の会話行動に及ぼす影響2022

    • Author(s)
      徳永弘子, 久保山哲二, 木村敦, 武川直樹
    • Organizer
      電子情報通信学会技術研究報告121(363), pp.43-48, Jan. 2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] Structuring Topics on Large-Scale Twitter for Discovering People's Perceptions2021

    • Author(s)
      Hashimoto, T.
    • Organizer
      KJDB 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Twitter Topic Progress Visualization using Micro-clustering2020

    • Author(s)
      Hashimoto, T.; Kusaba, A.; Shepard, D.; Kuboyama, T.; Shin, K. and Uno, T.
    • Organizer
      the 9th International Conference on Pattern Recognition Applications and Methods the 9th International Conference on Pattern Recognition Applications and Methods
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unsupervised Clustering based on Feature-value / Instance Transposition Selection2020

    • Author(s)
      A. Kusaba, T. Hashimoto, K. Shin, D. L. Shepard and T. Kuboyama
    • Organizer
      2020 IEEE REGION 10 CONFERENCE (TENCON)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Unsupervised Rumor Detection on Twitter using Topic Homogeneity.2020

    • Author(s)
      David Lawrence Shepard, Takako Hashimoto, Kilho Shin, Takeaki Uno, and Tetsuji Kuboyama
    • Organizer
      The 15th Annual International Conference of the Alliance of Digital Humanities Organizations (DH2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Fast Algorithm for Unsupervised Feature Value Selection2020

    • Author(s)
      Shin, K., Okumoto, K., Shepard, D. L., Kuboyama T., Hashimoto, T., and Ohshima
    • Organizer
      The 12th International Conference on Agents and Artificial Intelligence (ICAART2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation for ESD (Education for Sustainable Development) to achieve SDGs at University2020

    • Author(s)
      Sato, S., Hashimoto, T., and Shirota, Y.
    • Organizer
      The 2020 IEEE 10th International Conference on Awareness Science and Technology (iCAST)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Indonesian Gender Equality Survey Analysis Using Feature Selection Based Clustering2020

    • Author(s)
      Hashimoto, T., Shin, K., Shepard, D. L., and Kuboyama T.
    • Organizer
      The 2020 IEEE 10th International Conference on Awareness Science and Technology (iCAST)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficient Text Big Data Mining Technology and Application2020

    • Author(s)
      Hashimoto, T.
    • Organizer
      IEEE Computer Society India Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Efficient Text Big Data Mining Technology and Application2020

    • Author(s)
      Hashimoto, T.
    • Organizer
      The 12th International Conference on Computational Collective Intelligence (ICCCI 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 大規模SNSを対象としたテキストデータマイニング ー集合行動解析とそのアプリケーションー2020

    • Author(s)
      橋本 隆子
    • Organizer
      IEEE CS Japan/Tokyo Award記念講演会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] BigData、Social Mining を通した新たなサービスモデルの可能性、特にコロナ後のダイバーシティ、グローバル化を睨んで2020

    • Author(s)
      橋本 隆子
    • Organizer
      電子情報通信学会 研究会 KBSE・SC, 「ウィズコロナ/アフターコロナ時代の知能ソフトウエア工学とサービスコンピューティング」
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Detecting Collective Behavior on SNS Using Large-Scale Text Mining Techniques2020

    • Author(s)
      Hashimoto, T.
    • Organizer
      The 17th INDICON 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Analyzing Collective Behavior on Social Networks Using Efficient Text Big Data Mining Technology.2020

    • Author(s)
      Hashimoto, T.
    • Organizer
      IEEE PuneCon 2020 conference,
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] AI新世: 人工知能と人類の行方2022

    • Author(s)
      小林 亮太, 篠本 滋, 監修: 甘利 俊一
    • Total Pages
      288
    • Publisher
      文藝春秋
    • Related Report
      2022 Annual Research Report
  • [Funded Workshop] Workshop on Stochastic processes and their applications2022

    • Related Report
      2022 Annual Research Report

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

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