World's Best Scientists 2026 revealed!
Hirokazu Hasegawa

Hirokazu Hasegawa

D-Index & Metrics

Materials Science

D-Index
52
Citations
9578
World Ranking
9588
National Ranking
570

Chemistry

D-Index
52
Citations
9542
World Ranking
13524
National Ranking
1033

Overview

Hirokazu Hasegawa is affiliated with Kyoto University in Japan and has a research focus primarily in the fields of Computer Science and Engineering. Their work encompasses several subfields, including Artificial Intelligence, Computer Networks and Communications, Signal Processing, Information Systems, and Hardware and Architecture.

Their main topics of research include:

  • Network Security and Intrusion Detection
  • Advanced Malware Detection Techniques
  • Topic Modeling
  • Digital and Cyber Forensics
  • Internet Traffic Analysis and Secure E-voting
  • Advanced Text Analysis Techniques
  • Data Quality and Management

Hasegawa has published extensively in reputable venues, with a substantial number of papers appearing in IEEE Access. Other venues include the 2022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC) and the Journal of Information Processing.

Recent notable publications by Hasegawa include:

  • "Quantifying the Significance and Relevance of Cyber-Security Text Through Textual Similarity and Cyber-Security Knowledge Graph," 2020, IEEE Access
  • "Malware Detection Using LightGBM With a Custom Logistic Loss Function," 2022, IEEE Access
  • "Malware Detection by Control-Flow Graph Level Representation Learning With Graph Isomorphism Network," 2022, IEEE Access
  • "Malware Detection using Attributed CFG Generated by Pre-trained Language Model with Graph Isomorphism Network," 2022, 2022 IEEE 46th Annual Computers, Software, and Applications Conference (COMPSAC)
  • "Identification of Cybersecurity Specific Content Using Different Language Models," 2020, Journal of Information Processing

Frequent collaborators in Hasegawa's research include Yukiko Yamaguchi and Hajime Shimada, with whom they have coauthored eight publications each. Other frequent coauthors are Yun Gao, Otgonpurev Mendsaikhan, and Zhiyi Hu.

Best Publications

  • Ordered structure in mixtures of a block copolymer and homopolymers. 1. Solubilization of low molecular weight homopolymers

    Hideaki Tanaka;Hirokazu Hasegawa;Takeji Hashimoto

  • Ordered structure in mixtures of a block copolymer and homopolymers. 2. Effects of molecular weights of homopolymers

    Takeji Hashimoto;Hideaki Tanaka;Hirokazu Hasegawa

  • Water-Assisted Formation of Micrometer-Size Honeycomb Patterns of Polymers

    Olaf Karthaus;Norihiko Maruyama;Xavier Cieren;Masatsugu Shimomura

  • Bicontinuous microdomain morphology of block copolymers. 1. Tetrapod-network structure of polystyrene-polyisoprene diblock polymers

    Hirokazu Hasegawa;Hideaki Tanaka;Komei Yamasaki;Takeji Hashimoto

  • Late stage spinodal decomposition of a binary polymer mixture. I: Critical test of dynamical scaling on scattering function

    Takeji Hashimoto;Masahiko Itakura;Hirokazu Hasegawa

  • Microdomain Morphology in an ABC 3-Miktoarm Star Terpolymer: A Study by Energy-Filtering TEM and 3D Electron Tomography

    Kazuhiro Yamauchi;Keiko Takahashi;Hirokazu Hasegawa;Hermis Iatrou

  • Morphology of block polymers near a free surface

    Hirokazu Hasegawa;Takeji Hashimoto

  • Ordered structure in blends of block copolymers. 1. Miscibility criterion for lamellar block copolymers

    Takeji Hashimoto;Komei Yamasaki;Satoshi Koizumi;Hirokazu Hasegawa

  • Ordered Structures of Block Copolymer/Homopolymer Mixtures. 5. Interplay of Macro- and Microphase Transitions

    Satoshi Koizumi;Hirokazu Hasegawa;Takeji Hashimoto

  • Microdomain-Tailored Crystallization Kinetics of Block Copolymers

    Hsin-Lung Chen;Shu-Ching Hsiao;Tsang-Lang Lin;Kazuhiro Yamauchi

  • Preparation and characterization of novel star-shaped copolymers having three different branches

    Teruo Fujimoto;Hongmin Zhang;Takeo Kazama;Yoshinobu Isono

  • Nanoporous Gyroid Nickel from Block Copolymer Templates via Electroless Plating

    Han-Yu Hsueh;Yen-Chun Huang;Rong-Ming Ho;Chih-Huang Lai

  • Inorganic Gyroid with Exceptionally Low Refractive Index from Block Copolymer Templating

    Han-Yu Hsueh;Hung-Ying Chen;Ming-Shiuan She;Chun-Ku Chen

  • Orthorhombic Fddd Network in Diblock Copolymer Melts

    Mikihito Takenaka;Tsutomu Wakada;Satoshi Akasaka;Shotaro Nishitsuji

  • Defining the nanostructured morphology of triblock copolymers using resonant soft X-ray scattering.

    Cheng Wang;Dong Hyun Lee;Alexander Hexemer;Myung Im Kim

  • Orthorhombic Fddd Network in Diblock Copolymer Melts

    Mikihito Takenaka;Tsutomu Wakada;Satoshi Akasaka;Shotaro Nishitsuji

  • Domain-Boundary Structure of Styrene-Isoprene Block Copolymer Films Cast from Toluene Solutions

    Takeji Hashimoto;Kikuo Nagatoshi;Akira Todo;Hirokazu Hasegawa

  • Ordered Structure in Blends of Block Copolymers.2.Self-Assembly for Immiscible Lamella-Forming Copolymers

    Takeji Hashimoto;Satoshi Koizumi;Hirokazu Hasegawa

  • Block copolymers with a twist.

    Rong-Ming Ho;Yeo-Wan Chiang;Chun-Ku Chen;Hsin-Wei Wang

  • Transfer of chirality from molecule to phase in self-assembled chiral block copolymers.

    Rong Ming Ho;Ming Chia Li;Shih Chieh Lin;Hsiao Fang Wang

Frequent Co-Authors

Takeji Hashimoto
Takeji Hashimoto Kyoto University
Hiroshi Jinnai
Hiroshi Jinnai Tohoku University
Charles C. Han
Charles C. Han Shenzhen University
Nikos Hadjichristidis
Nikos Hadjichristidis King Abdullah University of Science and Technology
Rong-Ming Ho
Rong-Ming Ho National Tsing Hua University
Hermis Iatrou
Hermis Iatrou National and Kapodistrian University of Athens
Stephen T. Hyde
Stephen T. Hyde Australian National University
Richard J. Spontak
Richard J. Spontak North Carolina State University
Kell Mortensen
Kell Mortensen University of Copenhagen
Edwin L. Thomas
Edwin L. Thomas Texas A&M University

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