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Fujihara Akihiro  藤原 明広

… Alternative Names

FUJIHARA Akihiro  藤原 明広

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Researcher Number 70448687
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-9090-7786
Affiliation (Current) 2022: 千葉工業大学, 工学部, 教授
Affiliation (based on the past Project Information) *help 2020 – 2021: 千葉工業大学, 工学部, 教授
2017 – 2020: 千葉工業大学, 工学部, 准教授
2014 – 2016: 福井工業大学, 環境情報学部, 准教授
2014: 福井工業大学, 工学部, 准教授
2014: 福井工業大学, 経営情報学科, 准教授
2008 – 2013: 関西学院大学, 理工学研究科, 博士研究員
Review Section/Research Field
Principal Investigator
Information network / Social systems engineering/Safety system / Multimedia database / Basic Section 60060:Information network-related
Except Principal Investigator
Computer system/Network / Information network
Keywords
Principal Investigator
遅延耐性ネットワーク / 近接情報サービス / ブロックチェーン / 群衆誘導 / 群集誘導 / 機会情報サービス / 近接遭遇特性 / ビッグデータ解析 / モノのインターネット / モバイルネットワーク … More / ビッグデータ分析・活用 / 人の移動 / 確率モデル / 強化学習 / ネットワーク科学 / 社会ネットワーク / 人の移動パターン / 移動モデル / ヒューマンモビリティ / データ科学 / 移動体通信 / 統計数学 / 非常時通信 / 合意アルゴリズム / スケーラビリティ / 改ざん耐性 / 非中央集権性 / 相互運用性 / bloxberg / 分散アルゴリズム / 偽情報 … More
Except Principal Investigator
劣通信環境 / DTN / 最適化 / アルゴリズム / ユビキタスコンピューティング / 蓄積搬送型通信 / 確率論 / 大規模災害 / 電力供給 / DTN / 配送計画 / ネットワーク / 群集流動 Less
  • Research Projects

    (8 results)
  • Research Products

    (99 results)
  • Co-Researchers

    (3 People)
  •  Studies on fundamental blockchain technology for spatio-temporal permanent certification system and its application to countering disinformationPrincipal Investigator

    • Principal Investigator
      藤原 明広
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 60060:Information network-related
    • Research Institution
      Chiba Institute of Technology
  •  Development of Standard Mobility Model Reflecting Long-term Proximal Encounter Patterns and Stability Evaluation of Delay Tolerant NetworkingPrincipal Investigator

    • Principal Investigator
      Fujihara Akihiro
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Information network
    • Research Institution
      Chiba Institute of Technology
  •  リアルタイム群集流動制御に関する基盤技術の研究開発

    • Principal Investigator
      巳波 弘佳
    • Project Period (FY)
      2017 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Information network
    • Research Institution
      Kwansei Gakuin University
  •  Understanding human proximity patterns by big data analysis and its application to proximity-based servicesPrincipal Investigator

    • Principal Investigator
      Fujihara Akihiro
    • Project Period (FY)
      2015 – 2016
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Information network
      Multimedia database
    • Research Institution
      Fukui University of Technology
  •  Store-carry-forward method for electric power supply at the time of disaster

    • Principal Investigator
      Miwa Hiroyoshi
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Information network
    • Research Institution
      Kwansei Gakuin University
  •  Development of fundamental technologies for crowd navigation using delay tolerant networkingPrincipal Investigator

    • Principal Investigator
      FUJIHARA Akihiro
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Information network
      Social systems engineering/Safety system
    • Research Institution
      Fukui University of Technology
      Kwansei Gakuin University
  •  Study on Algorithm Design for Efficient Data Transfer Controls by using Properties of Human Mobility Patterns in Delay Tolerant Networks

    • Principal Investigator
      HIROYOSHI Miwa
    • Project Period (FY)
      2011 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Computer system/Network
    • Research Institution
      Kwansei Gakuin University
  •  The Algorithm Design for Efficient Data Transfer Controls in Delay Tolerant Networks

    • Principal Investigator
      MIWA Hiroyoshi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Computer system/Network
    • Research Institution
      Kwansei Gakuin University

All 2021 2020 2019 2018 2017 2016 2015 2014 2013 2011 2010 2009 2008 Other

All Journal Article Presentation

  • [Journal Article] ビットコインスケーリングテストネットワーク性能評価実験2021

    • Author(s)
      藤原明広
    • Journal Title

      IEICE Tech. Rep.

      Volume: 120 Pages: 91-96

    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Journal Article] 近接情報共有型交通車両群誘導法の性能評価 ~ 近接情報共有型車両の割合の影響 ~2021

    • Author(s)
      網田昇悟,藤原明広
    • Journal Title

      IEICE Tech. Rep.

      Volume: 120 Pages: 108-113

    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Journal Article] A Performance Evaluation of Vehicular Swarm Intelligence for Seamless Route Guidance using Opportunistic Networking2021

    • Author(s)
      Amita Shogo、Fujihara Akihiro
    • Journal Title

      IEEE Xplore

      Volume: 53999 Pages: 00008-00008

    • DOI

      10.1109/candarw53999.2021.00008

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Journal Article] ブロックチェーンにおけるオラクル問題の集合知を用いた回避に関する実験的性能評価2021

    • Author(s)
      加藤豊,藤原明広
    • Journal Title

      IEICE Tech. Rep.

      Volume: 120 Pages: 120-125

    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Journal Article] Considering Cross-Referencing Method for Scalable Public Blockchain2021

    • Author(s)
      Takaaki Yanagihara, Akihiro Fujihara
    • Journal Title

      LNDECT

      Volume: 65 Pages: 220-231

    • DOI

      10.1007/978-3-030-70639-5_21

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Journal Article] Cross-Referencing Method for Scalable Public Blockchain2021

    • Author(s)
      Yanagihara Takaaki、Fujihara Akihiro
    • Journal Title

      Internet of Things

      Volume: 15 Pages: 100419-100419

    • DOI

      10.1016/j.iot.2021.100419

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Journal Article] Model for generation of social network considering human mobility and interaction2020

    • Author(s)
      Naoto Fukae, Hiroyoshi Miwa, Akihiro Fujihara
    • Journal Title

      International Journal of Grid and Utility Computing

      Volume: 11 Pages: 388-397

    • DOI

      10.1504/ijguc.2020.107619

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Journal Article] 強化学習に着想を得た人の移動モデルの検討2020

    • Author(s)
      岩井佑太郎・藤原明広
    • Journal Title

      信学技報

      Volume: 119 Pages: 237-242

    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Journal Article] PoWaP: Proof of Work at Proximity for a crowdsensing system for collaborative traffic information gathering2019

    • Author(s)
      A. Fujihara
    • Journal Title

      Internet of Things

      Volume: ー

    • DOI

      10.1016/j.iot.2019.02.006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K00141, KAKENHI-PROJECT-17H01742
  • [Journal Article] Proposing a Blockchain-Based Open Data Platform and Its Decentralized Oracle2019

    • Author(s)
      Akihiro Fujihara
    • Journal Title

      Advances in Intelligent Networking and Collaborative Systems

      Volume: 1035 Pages: 190-201

    • DOI

      10.1007/978-3-030-29035-1_19

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Journal Article] Proposing a System for Collaborative Traffic Information Gathering and Sharing Incentivized by Blockchain Technology2018

    • Author(s)
      A. Fujihara
    • Journal Title

      Proc. International Conference on Intelligent Networking and Collaborative System

      Volume: -

    • DOI

      10.1007/978-3-319-98557-2_16

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01742
  • [Journal Article] ブロックチェーン技術を用いた分散型交通情報システムの提案2018

    • Author(s)
      藤原 明広
    • Journal Title

      IEICE Technical Report

      Volume: 117 Pages: 291-296

    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Journal Article] Model for Generation of Social Network Considering HumanMobility2018

    • Author(s)
      N. Fukae, A, Fujihara, H, Miwa
    • Journal Title

      Proc. International Conference on Intelligent Networking and Collaborative System

      Volume: -

    • DOI

      10.1007/978-3-319-98557-2_27

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01742
  • [Journal Article] モビリティを考慮した人間関係ネットワーク生成モデル2018

    • Author(s)
      深江 政太,藤原 明広,巳波 弘佳
    • Journal Title

      IEICE Technical Report

      Volume: 117 Pages: 87-92

    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Journal Article] Pareto-Zipf law in growing systems with multiplicative interactions2018

    • Author(s)
      T. Ohtsuki, S. Tanimoto, M. Sekiyama, A. Fujihara, H. Yamamoto
    • Journal Title

      Physics Letters A

      Volume: 382 Pages: 1456-1459

    • DOI

      10.1016/j.physleta.2018.04.003

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K00141, KAKENHI-PROJECT-17H01742
  • [Journal Article] Finding Hidden Location Patterns of Two Competitive Supermarkets in Thailand2017

    • Author(s)
      Jinattaporn Khumsri, Akihiro Fujihara
    • Journal Title

      JPS Conf. Proc.

      Volume: 16 Pages: 011017-011017

    • DOI

      10.7566/jpscp.16.011017

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Journal Article] 色付きネットワークモチーフを用いた空間パターン分析2017

    • Author(s)
      ジナッタポーン カムスリ,藤原明広
    • Journal Title

      IEICE Technical Report

      Volume: 116 Pages: 281-286

    • Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Journal Article] 人の流れデータ生成法が感染型情報伝播に与える影響2017

    • Author(s)
      酒井勇輔,藤原明広
    • Journal Title

      IEICE Technical Report

      Volume: 116 Pages: 419-424

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Journal Article] Proximity-Based Service: An Advanced Way of Extending Human Proximity Awareness2017

    • Author(s)
      Akihiro Fujihara
    • Journal Title

      Smart Sensors Networks: Communication Technologies and Intelligent Applications

      Volume: 13 Pages: 293-307

    • DOI

      10.1016/b978-0-12-809859-2.00017-6

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Journal Article] Evaluation of How Methods for Creating People Flow Data Affect Performance of Epidemic Routing2017

    • Author(s)
      Yusuke Sakai, Akihiro Fujihara
    • Journal Title

      INCoS 2017: Advances in Intelligent Networking and Collaborative Systems

      Volume: 8 Pages: 367-379

    • DOI

      10.1007/978-3-319-65636-6_33

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Journal Article] Estimating proper communication distance for epidemic routing in Japanese urban areas us- ing SNS-based people flow data2016

    • Author(s)
      Akihiro Fujihara
    • Journal Title

      IEEE, Proceedings of INCoS2016

      Volume: - Pages: 1-8

    • DOI

      10.1109/incos.2016.22

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26330122, KAKENHI-PROJECT-15K21473
  • [Journal Article] 擬似人流データを利用した感染型ルーチングにおける適正な通信距離の推定2016

    • Author(s)
      藤原明広
    • Journal Title

      信学技報

      Volume: 115 Pages: 95-100

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Journal Article] 擬似人流データを利用した感染型ルーチングにおける適正な通信距離の推定2016

    • Author(s)
      藤原明広
    • Journal Title

      IEICE Technical Report

      Volume: 115 Pages: 95-100

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Journal Article] モビリティデータを用いた集積エリアに関する研究2015

    • Author(s)
      野際大介,藤原明広
    • Journal Title

      福井工業大学研究紀要

      Volume: 45 Pages: 248-256

    • NAID

      120005642484

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Journal Article] Proposing an extended iBeacon system for indoor route guidance2015

    • Author(s)
      Akihiro Fujihara, Takuma Yanagizawa
    • Journal Title

      2015 International Conference on Intelligent Networking and Collaborative Systems

      Volume: INCoS2014 Pages: 31-37

    • DOI

      10.1109/incos.2015.72

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Journal Article] Analyzing scale-free property on human serendipitous encounters using mobile phone data2015

    • Author(s)
      Akihiro Fujihara
    • Journal Title

      Proceedings of the 13th International Conference on Advances in Mobile Computing and Multimedia

      Volume: MoMM 2015 Pages: 122-125

    • DOI

      10.1145/2837126.2837180

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Journal Article] iBeaconを用いた移動方向判定システム2015

    • Author(s)
      柳澤琢磨, 藤原明広
    • Journal Title

      IEICE Technical Report

      Volume: 114 Pages: 163-168

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Journal Article] Disaster Evacuation Guidance Using Opportunistic Communication: The Potential for Opportunity-Based Service2014

    • Author(s)
      Akihiro Fujihara, Hiroyoshi Miwa
    • Journal Title

      Big Data and Internet of Things: A Roadmap for Smart Environments, Studies in Computational Intelligence

      Volume: 546 Pages: 425-446

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Journal Article] Homesick Levy walk: A mobility model having Ichi-go Ichi-e and scale-free properties of human encounters2014

    • Author(s)
      Akihiro Fujihara, Hiroyoshi Miwa
    • Journal Title

      Computer Software and Applications Conference (COMPSAC), 2014 IEEE 38th Annual

      Volume: 1 Pages: 576-583

    • DOI

      10.1109/compsac.2014.81

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23500105, KAKENHI-PROJECT-25870958
  • [Journal Article] すれちがい通信を利用した自己組織的吸着避難誘導法2014

    • Author(s)
      藤原明広,巳波弘佳
    • Journal Title

      IEICE Technical Report

      Volume: Vol. 113, No. 473, IN2013-146 Pages: 19-24

    • Data Source
      KAKENHI-PROJECT-25870958
  • [Journal Article] Necessary condition for self-organized follow-me evacuation guidance using opportunistic networking2014

    • Author(s)
      Akihiro Fujihara, Hiroyoshi Miwa
    • Journal Title

      Intelligent Networking and Collaborative Systems (INCoS), 2014 International Conference on

      Volume: 51 Pages: 213-220

    • DOI

      10.1109/incos.2014.51

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Journal Article] Homesick Levy Walk and Optimal Forwarding Criterion of Utility-based Routing under Sequential Encounters2013

    • Author(s)
      Miwa,H. and A. Fujihara.
    • Journal Title

      Internet of things and inter-cooperative computational technologies for collective intelligence

      Volume: Vol.460 Pages: 207-231

    • DOI

      10.1007/978-3-642-34952-2_9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22500141, KAKENHI-PROJECT-23500105
  • [Journal Article] すれちがい通信を利用した避難誘導における混雑地周辺での迂回経路選択の影響2013

    • Author(s)
      巳波弘佳,藤原明広
    • Journal Title

      信学技報

      Volume: 112 Pages: 353-358

    • Data Source
      KAKENHI-PROJECT-23500105
  • [Journal Article] Methods for Determining the Restoration Order of Base Nodes in the Virtual Segment Network2013

    • Author(s)
      辻広志,藤原明広,巳波弘佳
    • Journal Title

      Proc. INCoS2013

      Volume: 1 Pages: 456-461

    • DOI

      10.1109/incos.2013.85

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23500105
  • [Journal Article] On the use of congestion information for rerouting in the disaster evacuation guidance using opportunistic communication2013

    • Author(s)
      藤原明広,巳波弘佳
    • Journal Title

      Proceedings of ADMNET 2013

      Volume: 1 Pages: 563-568

    • DOI

      10.1109/compsacw.2013.75

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23500105, KAKENHI-PROJECT-25870958
  • [Journal Article] Optimal Forwarding Criterion of Utility-based Routing Under Sequential Encounters for Delay Tolerant Networks2011

    • Author(s)
      H. Miwa, A. Fujihara
    • Journal Title

      Proc. IEEE INCoS

      Volume: 1 Pages: 279-286

    • DOI

      10.1109/incos.2011.130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23500105
  • [Journal Article] 劣通信環境におけるノードの移動特性を考慮した中継転送方式2011

    • Author(s)
      小野司郎,藤原明広,巳波弘佳
    • Journal Title

      信学技報 IN2010-168

      Pages: 145-150

    • NAID

      110008688949

    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Bluetooth&Wi-Fiモバイル無線通信実験とすれ違い頻度分布の冪乗則~一期一会の影響~2011

    • Author(s)
      藤原明広,巳波弘佳
    • Journal Title

      信学技報 IN2010-167

      Pages: 139-144

    • NAID

      110008688948

    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Algorithms for Base Node Location Problem in the Virtual Segment in Store-carry-forward Routing Schemes2010

    • Author(s)
      Ryohei Dou, Akihiro Fujihara, Hiroyoshi Miwa
    • Journal Title

      Proc. International Conference on Intelligent Networking and Collaborative Systems (INCoS2010), Third International Workshop on Information Network Design (WIND2010)

      Pages: 374-379

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Scaling relations of data gathering times in an epidemically data sharing system with opportunistically communicating mobile sensors2010

    • Author(s)
      A.Fujihara
    • Journal Title

      Intelligent Networking, Collaborative Systems and Applications

      Volume: 329/2011 Pages: 193-206

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] 劣通信環境における情報収集とその構造推定への応用2010

    • Author(s)
      巳波弘佳,藤原明広,下斗米貴之
    • Journal Title

      電子情報通信学会論文誌B Vol.J93-B, No.12

      Pages: 1575-1584

    • NAID

      110007988817

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Universal Power Laws in the Threshold Network Model : A Theoretical Analysis Based on Extreme Value Theory2010

    • Author(s)
      藤原明広,内田真人,巳波弘佳
    • Journal Title

      Elsevier Physica A Volume 389, Issue 5

      Pages: 1124-1130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Universal Power Laws in the Threshold Network Model : A Theoretical Analysis Based on Extreme Value Theory2010

    • Author(s)
      A.Fujihara
    • Journal Title

      Elsevier Physica A

      Volume: Volume 389Issue 5 Pages: 1124-1130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Scaling relations of data gathering times in an epidemically data sharing system with opportunistically communicating mobile sensors2010

    • Author(s)
      藤原明広,巳波弘佳
    • Journal Title

      Intelligent Networking, Collaborative Systems and Applications, Springer Chapter 9

      Pages: 193-206

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] 移動センサ感染型情報共有過程における情報収集の緩和時間2010

    • Author(s)
      藤原明広, 巳波弘佳
    • Journal Title

      信学技報 IN2009-182

      Pages: 229-234

    • NAID

      110008000354

    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] On two phase transitions of relaxation times in an epidemic data gathering with mobile peers on graphs2010

    • Author(s)
      藤原明広,巳波弘佳
    • Journal Title

      Proc. International Conference on Intelligent Networking and Collaborative Systems (INCoS2010), Third International Workshop on Information Network Design (WIND2010)

      Pages: 329-330

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Universal Power Laws in the Threshold Network Model : A Theoretical Analysis Based on Extreme Value Theory2010

    • Author(s)
      Akihiro Fujihara
    • Journal Title

      Elsevier Physica A Volume 389 Issue 5

      Pages: 1124-1130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] 劣通信環境下における協調型地図推定2010

    • Author(s)
      下斗米貴之,藤原明広,巳波弘佳
    • Journal Title

      信学技報 IN2009-190

      Pages: 277-281

    • NAID

      110008000362

    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] 極値理論によるしきい値モデルの漸近解析2009

    • Author(s)
      井手勇介,藤原明広,内田真人,巳波弘佳,増田直紀,今野紀雄
    • Journal Title

      第5回ネットワーク生態学シンポジウム

      Pages: 21-21

    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Limit Theorems for the Average Distance and the Degree Distribution of the Threshold Network Model2009

    • Author(s)
      Akihiro Fujihara
    • Journal Title

      Interdisciplinary Information Sciences Vol.15 No.3

      Pages: 361-366

    • NAID

      130000120884

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] 極値理論による閾値モデル解析と普遍的冪乗則2009

    • Author(s)
      藤原明広,内田真人,巳波弘佳
    • Journal Title

      信学技報 IN2008-176

      Pages: 261-266

    • NAID

      110007324846

    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Limit theorems for the average distance and the degree distribution of the threshold network model2009

    • Author(s)
      Akihiro Fujihara, Yusuke Ide, Norio Konno, Naoki Masuda, Hiroyoshi Miwa, Masato Uchida
    • Journal Title

      Jounal of Interdisciplinary Information Sciences Vol.15, No.3

      Pages: 361-366

    • NAID

      130000120884

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] Relaxation times of information collections in an epidemically information-sharing process with randomly moving sensors on bounded space2009

    • Author(s)
      藤原明広, 巳波弘佳
    • Journal Title

      Proc. International Conference on Intelligent Networking and Collaborative Systems (INCoS2009), Second International Workshop on Information Network Design (WIND'09)

      Pages: 360-365

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Journal Article] ランダムウォークの数理に学ぶ-DTN (Delay- and Disruption-Tolerant Network)における移動体無線通信と情報収集時間分布-2008

    • Author(s)
      藤原明広,巳波弘佳
    • Journal Title

      電子情報通信学会誌平成20年10月号小特集記事(情報通信ネットワークの設計・制御理論の新潮流---異分野からのアプローチ)

      Pages: 881-885

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] 近接情報共有型交通車両群誘導法の性能評価 ~ 近接情報共有型車両の割合の影響 ~2021

    • Author(s)
      網田昇悟,藤原明広
    • Organizer
      情報ネットワーク研究会
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Presentation] ビットコインスケーリングテストネットワーク性能評価実験2021

    • Author(s)
      藤原明広
    • Organizer
      情報ネットワーク研究会
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Presentation] On-chain Scaling of Blockchain2021

    • Author(s)
      Akihiro Fujihara
    • Organizer
      2021 Japan-America Frontiers of Engineering Symposium (JAFOE)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Presentation] Considering Cross-Referencing Method for Scalable Public Blockchain2021

    • Author(s)
      Takaaki Yanagihara, Akihiro Fujihara
    • Organizer
      International Conference on Emerging Internetworking, Data & Web Technologies (EIDWT) 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Presentation] ビットコインのブロックサイズ分布とその理論的考察2021

    • Author(s)
      藤原明広
    • Organizer
      社会物理学研究会
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Presentation] ブロックチェーンにおけるオラクル問題の集合知を用いた回避に関する実験的性能評価2021

    • Author(s)
      加藤豊,藤原明広
    • Organizer
      情報ネットワーク研究会
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Presentation] 人との接触機会に関する研究とその応用に向けた課題2021

    • Author(s)
      藤原明広
    • Organizer
      2021年電子情報通信学会総合大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K11797
  • [Presentation] 強化学習に着想を得た人の移動モデルの検討2020

    • Author(s)
      岩井佑太郎,藤原明広
    • Organizer
      情報ネットワーク研究会
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Presentation] Proposing a Blockchain-Based Open Data Platform and Its Decentralized Oracle2019

    • Author(s)
      Akihiro Fujihara
    • Organizer
      INCoS2019
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Presentation] Model for generation of social network considering human mobility and interaction2019

    • Author(s)
      Naoto Fukae, Hiroyoshi Miwa, Akihiro Fujihara
    • Organizer
      INCoS2019
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Presentation] CDRデータを用いた人の行動分析とその理論2019

    • Author(s)
      藤原明広
    • Organizer
      平成30年度 統数研共同研究集会「社会物理学の新展開」
    • Data Source
      KAKENHI-PROJECT-17H01742
  • [Presentation] 1次元ホームシック・レヴィ飛行の非平衡定常状態の解析2019

    • Author(s)
      藤原明広
    • Organizer
      日本物理学会 第74回年次大会
    • Data Source
      KAKENHI-PROJECT-17H01742
  • [Presentation] Model for Generation of Social Network Considering Human Mobility2018

    • Author(s)
      Naoto Fukae, Akihiro Fujihara, Hiroyoshi Miwa
    • Organizer
      The 10th International Conference on Intelligent Networking and Collaborative Systems
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Presentation] Proposing a System for Collaborative Traffic Information Gathering and Sharing Incentivized by Blockchain Technology2018

    • Author(s)
      A. Fujihara
    • Organizer
      The 10th International Conference on Intelligent Networking and Collaborative Systems
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Presentation] モビリティを考慮した人間関係ネットワーク生成モデル2018

    • Author(s)
      深江 政太,藤原 明広,巳波 弘佳
    • Organizer
      情報ネットワーク研究会
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Presentation] ブロックチェーン技術を用いた分散型交通情報システムの提案2018

    • Author(s)
      藤原 明広
    • Organizer
      情報ネットワーク研究会
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Presentation] 色付きネットワークモチーフを用いた空間パターン分析2017

    • Author(s)
      ジナッタポーン カムスリ,藤原明広
    • Organizer
      電子情報通信学会 情報ネットワーク研究会
    • Place of Presentation
      沖縄残波岬ロイヤルホテル
    • Year and Date
      2017-03-03
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] Evaluation of How Methods for Creating People Flow Data Affect Performance of Epidemic Routing2017

    • Author(s)
      Yusuke Sakai, Akihiro Fujihara
    • Organizer
      The ninth International Conference on Intelligent Networking and Collaborative Systems
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K00141
  • [Presentation] 人の移動データの作成と可視化: 感染型情報伝搬への影響2017

    • Author(s)
      酒井勇輔,藤原明広
    • Organizer
      2017年電子情報通信学会総合大会
    • Place of Presentation
      名城大学
    • Year and Date
      2017-03-23
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] 人の流れデータ生成法が感染型情報伝播に与える影響2017

    • Author(s)
      酒井勇輔,藤原明広
    • Organizer
      電子情報通信学会 情報ネットワーク研究会
    • Place of Presentation
      沖縄残波岬ロイヤルホテル
    • Year and Date
      2017-03-03
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] 人の近接遭遇特性とその情報通信技術への応用2017

    • Author(s)
      藤原明広
    • Organizer
      2017年電子情報通信学会総合大会
    • Place of Presentation
      名城大学
    • Year and Date
      2017-03-23
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] 人の移動・遭遇に関するパターン分析と近接情報サービスへの応用2016

    • Author(s)
      藤原明広
    • Organizer
      日本OR学会「数理的発想とその実践」研究部会
    • Place of Presentation
      しきぶ温泉 湯楽里
    • Year and Date
      2016-02-08
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] 感染型ルーチングにおける適正な通信距離とスケーリング関係式2016

    • Author(s)
      藤原明広
    • Organizer
      CSIS DAYS 2016
    • Place of Presentation
      東京大学
    • Year and Date
      2016-11-18
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] 擬似人流データを利用した感染型ルーチングにおける適正な通信距離の推定2016

    • Author(s)
      藤原明広
    • Organizer
      電子情報通信学会情報ネットワーク研究会
    • Place of Presentation
      宮崎シーガイア
    • Year and Date
      2016-03-04
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] Estimating Proper Communication Distance for Epidemic Routing in Japanese Urban Areas Using SNS-Based People Flow Data2016

    • Author(s)
      Akihiro Fujihara
    • Organizer
      2016 International Conference on Intelligent Networking and Collaborative Systems (INCoS)
    • Place of Presentation
      Technical University of Ostrawva
    • Year and Date
      2016-09-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] Finding hidden location patterns of two competitive supermarkets in Thailand2016

    • Author(s)
      Jinattaporn Khumsri, Akihiro Fujihara
    • Organizer
      Asia-Pasific Econophysics Conference 2016
    • Place of Presentation
      東京大学
    • Year and Date
      2016-08-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] Exploring relationships between human mobility motifs and rainfall for development2015

    • Author(s)
      Akihiro Fujihara, Daisuke Nogiwa, Toshihiro Kasai, Shota Maegawa
    • Organizer
      The main conference on the scientific analysis of mobile phone datasets
    • Place of Presentation
      MIT Media Lab., Boston
    • Year and Date
      2015-04-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] Proposing an extended iBeacon system for indoor route guidance2015

    • Author(s)
      Akihiro Fujihara, Takuma Yanagizawa
    • Organizer
      2015 International Conference on Intelligent Networking and Collaborative Systems
    • Place of Presentation
      Tamkang University, Taipei
    • Year and Date
      2015-09-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K21473
  • [Presentation] Bluetooth&Wi-Fiモバイル無線通信実験とすれ違い頻度分布の冪乗則~一期一会の影響~2011

    • Author(s)
      藤原明広
    • Organizer
      電子情報通信学会 情報ネットワーク研究会
    • Place of Presentation
      沖縄コンベンションセンター
    • Year and Date
      2011-03-03
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] On two phase transitions of relaxation times in an epidemic datagathering with mobile peers on graphs2010

    • Author(s)
      Akihiro Fujihara
    • Organizer
      INCoS2010, The Third International Workshop on Information Network Design (WIND2010)
    • Place of Presentation
      Thessaloniki, Greece
    • Year and Date
      2010-11-26
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] ZebraNet and its Theoretical Analysis on Distribution Functions of Data Gathering Times2010

    • Author(s)
      藤原明広
    • Organizer
      ACM MobiOpp 2010
    • Place of Presentation
      Pisa, Italy
    • Year and Date
      2010-02-23
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] 移動センサ感染型情報共有過程における情報収集の緩和時間2010

    • Author(s)
      藤原明広
    • Organizer
      電子情報通信学会 情報ネットワーク研究会
    • Place of Presentation
      宮崎県宮崎市(フェニックス・シーガイヤ・リゾート)
    • Year and Date
      2010-03-05
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] Relaxation times of information collections in an epidemically information-sharing process with randomly moving sensors on bounded space2009

    • Author(s)
      Akihiro Fujihara
    • Organizer
      WIND'09 in INCoS2009
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2009-11-05
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] ZebraNetと情報収集時間:確率モデルによるアプローチ2009

    • Author(s)
      藤原明広,巳波弘佳
    • Organizer
      白色雑音とアルゴリズムに関する確率論
    • Place of Presentation
      福岡教育大学
    • Year and Date
      2009-09-01
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] Efficiency Analysis on an Information-sharing process with randomly-moving mobile sensors2008

    • Author(s)
      A. Fujihara
    • Organizer
      SAINT 2008 WS HEUNET 2008
    • Place of Presentation
      Turku, Finland
    • Year and Date
      2008-07-29
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] 極値理論による閾値モデル解析と普遍的冪乗則2008

    • Author(s)
      藤原明広
    • Organizer
      電子情報通信学会情報ネットワーク研究会
    • Place of Presentation
      沖縄
    • Year and Date
      2008-03-04
    • Data Source
      KAKENHI-PROJECT-20500080
  • [Presentation] 人と人の遭遇特性を反映するモビリティモデル

    • Author(s)
      藤原明広,巳波弘佳
    • Organizer
      第6回情報ネットワーク科学研究会
    • Place of Presentation
      関西学院大学大阪梅田キャンパス
    • Invited
    • Data Source
      KAKENHI-PROJECT-23500105
  • [Presentation] Homesick Levy walk: A mobility model having Ichi-go Ichi-e and scale-free properties of human encounters

    • Author(s)
      Akihiro Fujihara, Hiroyoshi Miwa
    • Organizer
      Computer Software and Applications Conference (COMPSAC), 2014 IEEE 38th Annual
    • Place of Presentation
      Vasteras, Sweden
    • Year and Date
      2014-07-21 – 2014-07-25
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Presentation] iBeaconを用いた移動方向判定システム

    • Author(s)
      柳澤琢磨, 藤原明広
    • Organizer
      電子情報通信学会 情報ネットワーク(IN)研究会
    • Place of Presentation
      沖縄コンベンションセンタ
    • Year and Date
      2015-03-02 – 2015-03-03
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Presentation] すれちがい通信を利用した自己組織的吸着避難誘導法

    • Author(s)
      藤原明広,巳波弘佳
    • Organizer
      電子情報通信学会
    • Place of Presentation
      宮崎シーガイア
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Presentation] Exploring relationships between human mobility motifs and rainfall condition

    • Author(s)
      Akihiro Fujihara, Toshihiro Kasai, Daisuke Nogiwa, Shota Maegawa
    • Organizer
      The main conference on the scientific analysis of mobile phone datasets
    • Place of Presentation
      MIT Media Lab., Boston
    • Year and Date
      2015-04-07 – 2015-04-10
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Presentation] On the use of congestion information for rerouting in the disaster evacuation guidance using opportunistic communication

    • Author(s)
      Akihiro Fujihara, Hiroyoshi Miwa
    • Organizer
      ADMNET 2013, IEEE-COMPSAC2013 workshop
    • Place of Presentation
      京都テルサ
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Presentation] すれちがい通信を利用した自己組織的吸着避難誘導法

    • Author(s)
      藤原明広,巳波弘佳
    • Organizer
      電子情報通信学会情報ネットワーク研究会
    • Place of Presentation
      宮崎シーガイア
    • Data Source
      KAKENHI-PROJECT-23500105
  • [Presentation] Necessary condition for self-organized follow-me evacuation guidance using opportunistic networking

    • Author(s)
      Akihiro Fujihara, Hiroyoshi Miwa
    • Organizer
      Intelligent Networking and Collaborative Systems (INCoS), 2014 International Conference on
    • Place of Presentation
      SALERNO, ITALY
    • Year and Date
      2014-09-10 – 2014-09-12
    • Data Source
      KAKENHI-PROJECT-25870958
  • [Presentation] 劣通信環境下における群衆誘導システム

    • Author(s)
      藤原明広,巳波弘佳
    • Organizer
      第3回 DTNとその未来に関するワークショップ
    • Place of Presentation
      関西学院大学大阪梅田キャンパス
    • Data Source
      KAKENHI-PROJECT-23500105
  • 1.  MIWA Hiroyoshi (40351738)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 32 results
  • 2.  UCHIDA Masato (20419617)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 4 results
  • 3.  FUJIWARA NAOYA (00637449)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 14 results

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