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Development of particle-based data exploration environment for large-scale dataset

Research Project

Project/Area Number 17K00169
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field High performance computing
Research InstitutionKobe University

Principal Investigator

Sakamoto Naohisa  神戸大学, システム情報学研究科, 准教授 (20402745)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords大規模可視化 / 並列可視化 / In-situ可視化 / データ探索 / 数値シミュレーション / 可視化パイプライン / 深層学習 / 数値計算 / 可視化 / ソフトウェアレンダリング / 並列レンダリング / ボリュームデータ / 並列計算
Outline of Final Research Achievements

In this research, we developed a particle-based data exploration environment that allows exploratory visualization of large-scale numerical simulation data computed on a supercomputer through a Web browser without transfering the volume dataset to a visualization terminal at the local side. In this development, we have extended the particle rendering method developed by the principal investigator to realize efficient parallel processing on a supercomputer. In addtion, we developed a semi-automatic construction method for visualization pipelines required to describe visualization processing procedures, and realized the construction of an exploratory data analysis environment for large-scale data by operating them via a web browser.

Academic Significance and Societal Importance of the Research Achievements

本研究で開発された大規模数値データ向けの並列粒子レンダリング法により、これまではリソースの不足により可視化できなかったようなスパコン級の大規模データも詳細に可視化できるようになり、新らしい知見獲得に大きな貢献が期待できる。また、Webブラウザと介した探索的なデータ探索基盤としてシステムを構築することによって、デスクトップ環境からスパコン環境まで統一的にサポートする統合的な可視化基盤環境を実現した。本開発によって可視化にかかるコストが大幅に低減されることでよりデータ解析に集中することができ、その結果、大規模数値シミュレーション結果を根拠とした科学的課題解決にかかる時間の短縮への貢献が期待できる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (34 results)

All 2020 2019 2018 2017 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (30 results) (of which Int'l Joint Research: 18 results,  Invited: 1 results) Remarks (1 results)

  • [Journal Article] YYZVis: An Efficient Visualization Toolkit for Yin-Yang-Zhong Grid Dataset2020

    • Author(s)
      Uemori Kaoru、Sakamoto Naohisa、Ohno Nobuaki、Kageyama Akira
    • Journal Title

      Journal of Advanced Simulation in Science and Engineering

      Volume: 7 Issue: 1 Pages: 15-33

    • DOI

      10.15748/jasse.7.15

    • NAID

      130007808083

    • ISSN
      2188-5303
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Memory Efficient Image Composition-based Parallel Particle Based Volume Rendering2019

    • Author(s)
      Yamaoka Yoshiaki、Hayashi Kengo、Sakamoto Naohisa、Nonaka Jorji
    • Journal Title

      Journal of Advanced Simulation in Science and Engineering

      Volume: 6 Issue: 1 Pages: 1-10

    • DOI

      10.15748/jasse.6.1

    • NAID

      130007612952

    • ISSN
      2188-5303
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interactive Visualization of Large-Scale 3D Scattered Data from a Tsunami Simulation2017

    • Author(s)
      Kun Zhao, Sakamoto Naohisa, Koji Koyamada, Satoshi Tanaka, Kohei Murotani, Seiichi Koshizuka
    • Journal Title

      International Journal of Industrial Engineering: Theory, Applications and Practice (IJIETAP)

      Volume: Vol.24, No.2 Pages: 207-219

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] Adaptive Spatial and Temporal Sampling for In-situ Visualization2020

    • Author(s)
      Yoshiaki Yamaoka, Naohisa Sakamoto, Jorji Nonaka
    • Organizer
      The 2nd R-CCS International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 大規模数値計算結果の時空間分布変化を考慮した適応的In-Situ可視化2019

    • Author(s)
      山岡 義昭, 林 賢悟, 坂本 尚久, 野中 丈士, 吉永 司, 野崎 一徳
    • Organizer
      日本機械学会 第97期 流体工学部門 講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] In-situ可視化向け適応的時間サンプリング法2019

    • Author(s)
      山岡 義昭, 林 賢悟, 坂本 尚久, 野中 丈士, 吉永 司, 野崎 一徳
    • Organizer
      日本流体力学会 第33回数値流体力学シンポジウム (CFD33)
    • Related Report
      2019 Annual Research Report
  • [Presentation] スーパーコンピュータ向け科学的可視化2019

    • Author(s)
      坂本 尚久
    • Organizer
      第10回横幹連合コンファレンス
    • Related Report
      2019 Annual Research Report
  • [Presentation] An Interactive Visualization Toolkit for Yin-Yang-Zhong Grid Dataset2019

    • Author(s)
      Kaoru Uemori, Naohisa Sakamoto, Nobuaki Ohno, Akira Kageyama
    • Organizer
      The 38th JSST Annual International Conference on Simulation Technology (JSST2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In-Situ Adaptive Timestep Control and Visualization based on the Spatio-Temporal Variations of the Simulation Results2019

    • Author(s)
      Yoshiaki Yamaoka, Kengo Hayashi, Naohisa Sakamoto, Jorji Nonaka
    • Organizer
      In Situ Infrastructures for Enabling Extreme-scale Analysis and Visualization (ISAV2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Visual Causal Exploration with Transfer Entropy Applied to a Severe Rainfall Event2019

    • Author(s)
      Naohisa Sakamoto, Jorji Nonaka, Yasumitsu Maejima, Koji Koyamada
    • Organizer
      IEEE Pacific Visualization 2019 (Poster)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ambient Occulusion for Semi-transparent Streamlines with Stochastic Rendering Technique2019

    • Author(s)
      Yasuyuki Fujita, Naohisa Sakamoto, Koji Koyamada
    • Organizer
      The 15th Asia Symposium on Visualization (ASV15)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 確率的半透明流線可視化向けアンビエントオクルージョン2019

    • Author(s)
      藤田 泰之, 坂本 尚久
    • Organizer
      第2回ビジュアリゼーションワークショップ (ポスター)
    • Related Report
      2018 Research-status Report
  • [Presentation] 深層学習技術を使った可視化画像からのパイプライン推定2019

    • Author(s)
      村本 佳希, 坂本 尚久
    • Organizer
      第2回ビジュアリゼーションワークショップ (ポスター)
    • Related Report
      2018 Research-status Report
  • [Presentation] ヘッドマウントディスプレイ向け統合可視化基盤システムの開発2019

    • Author(s)
      長濱 愛珠咲, 坂本 尚久
    • Organizer
      第2回ビジュアリゼーションワークショップ (ポスター)
    • Related Report
      2018 Research-status Report
  • [Presentation] An In-Situ Visualization Approach for the K computer using Mesa 3D and KVS2018

    • Author(s)
      Kengo Hayashi, Naohisa Sakamoto, Jorji Nonaka, Motohiko Matsuda and Fumiyoshi Shoji
    • Organizer
      International Conference on High Performance Computing (ISC Workshop on In Situ Visualization 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Particle Based Volume Rendering using 234 Image Composition2018

    • Author(s)
      Yoshiaki Yamaoka, Kengo Hayashi, Naohisa Sakamoto, Jorji Nonaka
    • Organizer
      The 37th JSST Annual International Conference on Simulation Technology (JSST2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Memory Efficient Parallel Particle-based Volume Rendering for Large-scale Distributed Unstructured Volume Datasets in HPC Environments2018

    • Author(s)
      Yoshiaki Yamaoka, Kengo Hayashi, Naohisa Sakamoto, Jorji Nonaka
    • Organizer
      The 18th Asia Simulation Conference (AsiaSim2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Large Data Visualization Framework for SPARC64 fx HPC Systems - Case Study: K Computer Operational Environment2018

    • Author(s)
      Jorji Nonaka, Kenji Ono, Naohisa Sakamoto, Kengo Hayashi, Motohiko Matsuda, Fumiyoshi Shoji, Kentaro Oku, Masahiro Fujita, Kazuma Hatta
    • Organizer
      The 8th IEEE Symposium on Large Data Analysis and Visualization (Poster)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] HIVE: A Cross-Platform, Modular Visualization Ecosystem for Heterogeneous Computational Environments2018

    • Author(s)
      Jorji Nonaka, Kenji Ono, Naohisa Sakamoto, Kengo Hayashi, Tomohiro Kawanabe, Fumiyoshi Shoji, Masahiro Fujita, Kentaro Oku, Kazuma Hatta
    • Organizer
      The 2018 Conference on Supercomputing (SC18), Research Poster
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Visual Data Exploration for Large-scale Numerical Simulations on HPC Environments2018

    • Author(s)
      Naohisa Sakamoto
    • Organizer
      The 27th International Toki Conference on Plasma and Fusion Research
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 234画像重畳技術を使った並列粒子レンダリング2018

    • Author(s)
      山岡 義明, 林 賢悟, 坂本 尚久, 野中 丈士
    • Organizer
      第46回可視化情報シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] 大規模数値計算向け視覚的因果探索技術2018

    • Author(s)
      林 賢悟, 清水 天志, 坂本 尚久, 野中 丈士, 前島 康光, 小山田 耕二
    • Organizer
      第46回可視化情報シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] 歯茎摩擦音発音シミュレーションにおける口腔内気流と空力音源の in-situ 可視化2018

    • Author(s)
      林 賢悟, 吉永司, 野崎 一徳, 野中 丈士, 坂本 尚久
    • Organizer
      第32回数値流体力学シンポジウム
    • Related Report
      2018 Research-status Report
  • [Presentation] A Fully Parallel Particle-based Volume Rendering for Large-Scale Unstructured Volume Datasets2018

    • Author(s)
      Kengo Hayashi, Yoshiaki Yamaoka, Naohisa Sakamoto, Jorji Nonaka
    • Organizer
      IEEE Pacific Visualization 2018 (Poster)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Parallel Particle-based Volume Rendering with 234Compositor for Large-Scale Unstructured Volume Data Visualization2018

    • Author(s)
      Kengo Hayashi, Yoshiaki Yamaoka, Naohisa Sakamoto, Jorji Nonaka
    • Organizer
      The 8th AICS International Symposium (Poster)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Study on Open Source Software for Large-Scale Data Visualization on SPARC64fx based HPC Systems2018

    • Author(s)
      Jorji Nonaka, Motohiko Matsuda, Takashi Shimizu, Naohisa Sakamoto, Masahiro Fujita, Kenji Onishi, Eduardo C. Inacio, Shun Ito, Fumiyoshi Shoji, Kenji Ono
    • Organizer
      International Conference on High Performance Computing in Asia-Pacific Region
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 234画像重畳技術を使った並列粒子レンダリング2018

    • Author(s)
      山岡 義明, 林 賢悟, 坂本 尚久, 野中 丈士
    • Organizer
      可視化情報学会 第1回ビジュアリゼーションワークショップ (ポスター)
    • Related Report
      2017 Research-status Report
  • [Presentation] Parallel Particle-based Volume Rendering using Adaptive Particle Size Adjustment Technique2017

    • Author(s)
      Kengo Hayashi, Takashi Shimizu, Naohisa Sakamoto, Jorji Nonaka
    • Organizer
      SIGGRAPH ASIA Symposium on Visualization (SA17)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Visual Causal Exploration Framework - Case Study: A Torrential Rain and a Flash Flood in Kobe City2017

    • Author(s)
      Jorji Nonaka, Naohisa Sakamoto, Yasumitsu Maejima, Koji Koyamada, Kenji Ono
    • Organizer
      SIGGRAPH ASIA Symposium on Visualization (SA17)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Distributed Particle-based Rendering Framework for Large Data Visualization on HPC Environments2017

    • Author(s)
      Jorji Nonaka, Naohisa Sakamoto, Takashi Shimizu, Masahiro Fujita, Kenji Ono, Koji Koyamada
    • Organizer
      SIGGRAPH ASIA Symposium on Visualization (SA17)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Stylized Semi-transparent Streamlines by Stochastic Rendering Approach2017

    • Author(s)
      Tomohisa Tanaka, Naohisa Sakamoto
    • Organizer
      NICOGRAPH International 2017 (Poster)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 234画像重畳技術を使った並列粒子レンダリング2017

    • Author(s)
      山岡 義明, 林 賢悟, 坂本 尚久, 野中 丈士
    • Organizer
      先進的描画装置を用いた可視化情報の研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] 粒子径調節技術を使った並列粒子ベースボリュームレンダリング2017

    • Author(s)
      林 賢悟, 坂本 尚久, 小山田 耕二
    • Organizer
      第45回可視化情報シンポジウム講演論文集
    • Related Report
      2017 Research-status Report
  • [Remarks] KVS: Kyoto Visualization System

    • URL

      https://github.com/naohisas/KVS

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

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