Research field (5)：
Human interfaces and interactions
, Web and service informatics
, Sensitivity (kansei) informatics
, Intelligent informatics
, Soft computing
Research keywords (11)：
Bio-informatics
, Data Visualization
, Block-chain
, image processing
, Multi-agents System
, Web intelligence
, drone
, Multi-media information processing
, Computational Intelligence
, Computational Intelligence/Artificial Intelligence
, Graphic and image processing
Research theme for competitive and other funds (10)：
2022 - 2025 Development of Algorithm for Estimating Seismic Damage of Buried Pipelines Using State-Vector Space on Road Surface Ground Failures
2022 - 2025 Development of drones with the capability to fly at low altitudes without downwash and their application to measurement and physical actions
2022 - 2025 High-resolution coastal mapping by hierarchical remote sensing and estimation of sediment fluxes
2021 - 2023 プロペラに替わるチルトスラスト推進機構を搭載した安全ドローンの研究
2014 - 2017 Construction of on-line encyclopaedia based on formal concept analysis and graph-mining
2011 - 2013 Visualization systems based on formal concept analysis and their application to web retrieval
2008 - 2010 Creation of smart info-media system based on mathematical morphology
2006 - 2008 Integration of image processing and computational intelligence based on Max-Plus algebra and its application to information explosion problem
2003 - 2005 ファジィ関係方程式に基づいた動画像圧縮およびその大量動画像運用への応用
2003 - 2005 Fuzzy objects based image compression system for managing vast images
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Papers (102)：
Yuta Matsuura, Zhang Heming, Kousuke Nakao, Chang Qiong, Iman Firmansyah, Shin Kawai, Yoshiki Yamaguchi, Tsutomu Maruyama, Hisayoshi Hayashi, Hajime Nobuhara. High-precision plant height measurement by drone with RTK-GNSS and single camera for real-time processing. Scientific Reports. 2023. 13. 1
SAWASE Kazuhito, NOBUHARA Hajime. The visualization and spatiotemporal analysis of lattice structure of the Diet Record based on formal concept analysis. 2013. 112. 465. 17-19
Dynamic News Clustering and Visualization Based on Hierarchical SOM Using Wikipedia Category. 2011. 27. 682-686
Representing the Trend of Thought among Different Genres Based on Weighted Complete Graph and Its Application to Recommendation System. 2011. 27. 237-240
The Quantification of Complexity about Lattice Structure based on Conceptual Relationship. 2011. 27. 275-278
Step-wise PathNet: a transfer learning algorithm for improvement of versatility of network structure
(IEEE International Conference on Systems, Man, and Cybernetics (SMC2018))
A design of safety drone with Coanda effect based on self-organized map
(IEEE International Conference on Systems, Man, and Cybernetics (SMC2018))
Improved Listwise Collaborative Filtering with High-Rating-Based Similarity and Temporary Ratings
(Web Intelligence and Interaction _ WII ACM IUI Workshop)
A Proof of State Sharding Protocol Scalable Blockchains
(44th APAN (the Asia Pacific Advanced Network))
Development of High-Precision 3D Measurement On Agriculture Using Multiple UAVs
(42th APAN (the Asia Pacific Advanced Network))
