Tomoya Kawakami

Profile Information

Affiliation: Associate Professor, Graduate School of Engineering, University of Fukui

Degree: Ph.D.

J-GLOBAL ID: 201301017644492622
researchmap Member ID: 7000005680

External link: http://klab.fuis.u-fukui.ac.jp/

Research Areas

Informatics / Computational science /

Papers

Implementation and Evaluation of a Person Identification System Considering Face Image Recognition Accuracy and Privacy Protection

Satoru Matsumoto, Tomoki Yoshihisa, Hideyuki Shimonishi, Tomoya Kawakami, Yuuichi Teranishi

IEEE Access, 13 44135-44155, Mar, 2025 Peer-reviewed
A Message Reduction Scheme Based on Geographical Information in Initiative-Evacuation Induction Using Social Graphs

Sora Okamoto, Tomoya Kawakami

Journal of Information Processing (JIP), 32 1023-1032, Nov, 2024 Peer-reviewed
Feature Data Distribution Methods for Person Re-identification using Multiple Cameras

Satoru Matsumoto, Tomoki Yoshihisa, Tomoya Kawakami, Yuuichi Teranishi

International Journal of Informatics Society (IJIS), 15(3) 123-131, Feb, 2024 Peer-reviewed
需要分布に基づくロードプライシングにおけるフィードラーベクトルを用いた分割計算手法

村田航希, 川上朋也

情報処理学会論文誌, 65(2) 435-445, Feb, 2024 Peer-reviewed
A Real-Time Background Replacement System Based on Estimated Depth for AR Applications

Yoshihiro Tsuboki, Tomoya Kawakami, Satoru Matsumoto, Tomoki Yoshihisa, Yuuichi Teranishi

Journal of Information Processing (JIP), 31 758-765, Nov, 2023 Peer-reviewed
同世界放送: 映像の収集と合成をともなう分散型インターネットライブ放送

牧田航輝, 川上朋也, 松本哲, 義久智樹, 寺西裕一

情報処理学会論文誌, 64(2) 499-510, Feb, 2023 Peer-reviewed
An Induction Scheme of Fast Initiative-Evacuation Based on Social Graphs

Taiyo Ichinose, Tomoya Kawakami

Journal of Information Processing Systems (JIPS), 18(6) 770-783, Dec, 2022 Peer-reviewed
需要分布に基づくロードプライシングにおける計算量削減とミクロ交通シミュレーションによる評価

村田航希, 山本規吉, 川上朋也

情報処理学会論文誌, 63(2) 655-664, Feb, 2022 Peer-reviewed
複数の時間間隔に基づくオーバレイネットワークにおけるルーティング効率化手法

久保達也, 川上朋也

情報処理学会論文誌, 63(2) 526-538, Feb, 2022 Peer-reviewed
A Sensor Data Stream Collection Scheme Considering Phase Differences for Load Balancing

Tomoya Kawakami, Tomoki Yoshihisa, Yuuichi Teranishi

International Journal of Mobile Computing and Multimedia Communications (IJMCMC), 12(2) 1-15, Apr, 2021 Peer-reviewed
An Adaptive Traffic Signal Control Scheme Based on Back-Pressure with Global Information

Arnan Maipradit, Tomoya Kawakami, Ying Liu, Juntao Gao, Minoru Ito

Journal of Information Processing (JIP), 29 124-131, Feb, 2021 Peer-reviewed
A Structured Overlay Network Scheme Based on Multiple Different Time Intervals

Tomoya Kawakami

Journal of Information Processing Systems (JIPS), 16(6) 1447-1458, Dec, 2020 Peer-reviewed
A Frame Rates Stabilization Mechanism for Trust-Oriented Internet Live Video Distribution Systems

Tomoki Yoshihisa, Satoru Matsumoto, Tomoya Kawakami, Yuuichi Teranishi

International Journal of Informatics Society (IJIS), 12(2) 111-120, Nov, 2020 Peer-reviewed
A Node Virtualization Scheme for Structured Overlay Networks Based on Multiple Different Time Intervals

Tomoya Kawakami

Applied Sciences, 10(8596) 1-13, Nov, 2020 Peer-reviewed
A Fast Stream Transaction System for Real-Time IoT Applications

Chaxiong Yukonhiatou, Tomoki Yoshihisa, Tomoya Kawakami, Yuuichi Teranishi, Shinji Shimojo

Internet of Things, 11, Sep, 2020 Peer-reviewed
A Method to Reduce Transaction Time for Real-Time IoT Applications

Chaxiong Yukonhiatou, Tomoki Yoshihisa, Tomoya Kawakami, Yuuichi Teranishi, Shinji Shimojo

Journal of Information Processing (JIP), 27 701-710, Nov, 2019 Peer-reviewed
A Distributed Internet Live Broadcasting System for Multi-Viewpoint Videos

Satoru Matsumoto, Tomoki Yoshihisa, Tomoya Kawakami, Yuuichi Teranishi

International Journal of Informatics Society (IJIS), 11(2) 117-124, Oct, 2019 Peer-reviewed
A P2P Sensor Data Stream Delivery System that Guarantees the Specified Reachability under Churn Situations

Tomoya Kawakami, Tomoki Yoshihisa, Yuuichi Teranishi

IEICE Transactions on Information and Systems, E102-D(5) 932-941, May, 2019 Peer-reviewed
Lightweight and Secure Certificateless Multi-Receiver Encryption Based on ECC

Ei Khaing Win, Tomoki Yoshihisa, Yoshimasa Ishi, Tomoya Kawakami, Yuuichi Teranishi, Shinji Shimojo

Journal of Information Processing (JIP), 26 612-624, Sep, 2018 Peer-reviewed
A Distributed Internet Live Broadcasting System Enhanced by Cloud Computing Services

Satoru Matsumoto, Yoshimasa Ishi, Tomoki Yoshihisa, Tomoya Kawakami, Yuuichi Teranishi

International Journal of Informatics Society (IJIS), 10(1) 21-29, Jun, 2018 Peer-reviewed

Misc.

An Accuracy Improvement Method by Sharing Attack Data in Federated Learning-Based NIDS

Asuka Okada, Tomoya Kawakami, Tatsuhito Hasegawa

Proceedings of the 15th International Conference on Mobile Computing and Ubiquitous Networking (ICMU 2025), 138-143, Sep, 2025 Peer-reviewed
A Heuristic Route Guidance Method Using an Incentive Mechanism to Reduce Traffic Congestion

Maisei Suzuki, Tomoya Kawakami

Proceedings of the 15th International Conference on Mobile Computing and Ubiquitous Networking (ICMU 2025), Poster, 102-103, Sep, 2025 Peer-reviewed
An Induction Method of Initiative-Evacuation Based on the Relationship Among Evacuees

Sora Okamoto, Tomoya Kawakami

Proceeding of the 13th International Workshop on Advances in Data Engineering and Mobile Computing (DEMoC 2025) in Conjunction with the 28th International Conference on Network-Based Information Systems (NBiS 2025), 12 pages, Sep, 2025 Peer-reviewed
Improving the Plausibility of Coordinate Predictions by Combining Adversarial Training with Transformer Models

Jin-Shiou Ni, Tomoya Kawakami, Yi-Chung Chen

Proceeding of the 8th International Conference on Knowledge Innovation and Invention 2025 (ICKII 2025), 9 pages, Aug, 2025 Peer-reviewed
Data Augmentation in Invalid User Detection Based on a Typing Speed of Individual Words

Takumi Ito, Tomoya Kawakami

Proceeding of the 30th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing (SNPD2025-Summer II), 6 pages, Jun, 2025 Peer-reviewed
Automated Tourism Poster Generation Using Retrieval-Augmented Generation and Stable Diffusion

Cheng-Yao Hsu, Chi-Tsun Lin, Han-Chi Chen, Tomoya Kawakami, Yi-Chung Chen

Proceeding of the 11th IEEE International Conference on Applied System Innovation (ICASI 2025), 3 pages, Apr, 2025 Peer-reviewed
A Hybrid Approach that Combines Retrieval-Augmented Generation with Deep Learning for Predicting and Recommending Tourism Flow

Po-Yuan Chu, Wei-Zhi Wang, Bo-Min Zheng, Tomoya Kawakami, Yi-Chung Chen

Proceeding of the 11th IEEE International Conference on Applied System Innovation (ICASI 2025), 3 pages, Apr, 2025 Peer-reviewed
A High-Reliability and Low-Load Data Delivery Method in Distributed MQTT Broker Infrastructures

Yoshikatsu Maeda, Tomoya Kawakami, Yasuhiro Watashiba

Proceedings of the 1st IEEE International Conference on Consumer Technology - Pacific (ICCT-Pacific 2025), Poster, 4 pages, Mar, 2025 Peer-reviewed
A Detour Route Selection Method Based on Node Density in Skip Graph

Riku Kamiya, Tomoya Kawakami

Proceedings of the 19th International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC 2024), 99-108, Nov, 2024 Peer-reviewed
Using the Temporal-Trajectory-based K Nearest Neighbor Algorithm to Predict Human Mobility Patterns

An-Syu Li, Ling-Huan Meng, Yu-Ling Zhong, Yi-Chung Chen, Tomoya Kawakami

Proceedings of the 2nd ACM SIGSPATIAL International Workshop on the Human Mobility Prediction Challenge (HuMob 2024) in Conjunction with the 32nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2024), 25-28, Oct, 2024 Peer-reviewed
A Safe Vehicle Routing System Based on Road Characteristics from Telematics Data

Hiroshi Tei, Tomoya Kawakami, Yoshimi Kawamoto

Proceedings of the 12th IEEE International Workshop on Consumer Devices, Systems and Services (CDS 2024) in Conjunction with the 48th IEEE International Computer, Software and Applications Conference (COMPSAC 2024), 1732-1737, Jul, 2024 Peer-reviewed
An AR Visualization System of Near-Future Information to Avoid Dangerous Situations

Tokiteru Ino, Tomoya Kawakami, Satoru Matsumoto, Tomoki Yoshihisa, Yuuichi Teranishi

Proceedings of the 48th IEEE International Computer, Software and Applications Conference (COMPSAC 2024), Student Research Symposium (SRS), 1466-1469, Jul, 2024 Peer-reviewed
A Real-Time Background Replacement Method Based on Machine Learning for AR Applications

Yoshihiro Tsuboki, Tomoya Kawakami, Satoru Matsumoto, Tomoki Yoshihisa, Yuuichi Teranishi

Proceedings of the 48th IEEE International Computer, Software and Applications Conference (COMPSAC 2024), 784-793, Jul, 2024 Peer-reviewed
Using the Information of Social Network Platform and BERT Models to Analyze Comments of Accommodation in Japan Before and After the COVID-19 Epidemic

Liang-Tseng Liu, Yang-Chou Juan, Tomoya Kawakami, Yi-Chung Chen, Wei-Ting Chen, Jia-Ching Ying

Proceeding of the 10th IEEE International Conference on Applied System Innovation (ICASI 2024), 3 pages, Apr, 2024 Peer-reviewed
Implementation and Evaluation of a Facial Image Obscuring Method for Person Identification to Protect Personal Data

Satoru Matsumoto, Tomoki Yoshihisa, Hideyuki Shimonishi, Tomoya Kawakami, Yuuichi Teranishi

Proceedings of the 21st IEEE Consumer Communications and Networking Conference (CCNC 2024), Work-in-Progress, 4 pages, Jan, 2024 Peer-reviewed
A Guitar Chord Recognition Method Based on Depth Images of Hand Shapes

Fumiya Shintaku, Tomoya Kawakami

Proceedings of the 14th International Conference on Mobile Computing and Ubiquitous Networking (ICMU 2023), Poster, Nov, 2023 Peer-reviewed
A Detection Method of Invalid Users Based on a Typing Speed of Individual Words

Hidemichi Kayama, Tomoya Kawakami

Proceedings of the 14th International Conference on Mobile Computing and Ubiquitous Networking (ICMU 2023), 8-13, Nov, 2023 Peer-reviewed
An Adaptive Virtual Node Management Method for Overlay Networks Based on Multiple Time Intervals

Tatsuya Kubo, Tomoya Kawakami

Proceedings of the 17th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS 2023), 222-232, Jul, 2023 Peer-reviewed
A GA-Based Safe Route Recommendation Method Based on Driver Characteristics

Hayato Fukatsu, Tomoya Kawakami, Yoshimi Kawamoto

Proceedings of the 11th IEEE International Workshop on Consumer Devices, Systems and Services (CDS 2023) in Conjunction with the 47th Annual International Computer, Software and Applications Conference (COMPSAC 2023), 1279-1284, Jun, 2023 Peer-reviewed
A Message Reduction Method Based on Geographical Information in Initiative-Evacuation Induction Using Social Graphs

Sora Okamoto, Tomoya Kawakami

Proceedings of the 11th IEEE International Workshop on Consumer Devices, Systems and Services (CDS 2023) in Conjunction with the 47th Annual International Computer, Software and Applications Conference (COMPSAC 2023), 1266-1271, Jun, 2023 Peer-reviewed

Books and Other Publications

Recent Advancements in ICT Infrastructure and Applications

Chaxiong Yukonhiatou, Tomoki Yoshihisa, Tomoya Kawakami, Yuuichi Teranishi, Shinji Shimojo (Role: Contributor, Chapter 7. Stream Data Processing Systems with Progressive Quality Improvement)

Springer, Jun, 2022 Peer-reviewed
Data Science: Theory, Analysis, and Applications

Tomoya Kawakami, Tomoki Yoshihisa, Yuuichi Teranishi (Role: Contributor, Chapter 5, Part I (Large-Scale Distributed Stream Data Collection Schemes))

CRC Press, Oct, 2019 Peer-reviewed
Smart Sensors Networks: Communication Technologies and Intelligent Applications

Tomoya Kawakami, Yoshimasa Ishi, Tomoki Yoshihisa, Yuuichi Teranishi (Role: Contributor, Chapter 5. Smart Sensor Data Stream Delivery Technologies)

Elsevier, Jun, 2017 Peer-reviewed

Profile Information

Research Areas

Papers

Misc.

Books and Other Publications

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