Recent Publications

Visit our Japanese page or Prof. Tomiyama's page for a complete list of publications.

Journal Publications

    • Hiroki Nishikawa, Kana Shimada, Ittetsu Taniguchi, Hiroyuki Tomiyama, "Simultaneous Scheduling and Core-Type Optimization for Moldable Fork-Join Tasks on Heterogeneous Multicores," Accepted for publication in IEICE Transactions on Fundamentals, March 2022.

    • Hiroki Nishikawa, Kana Shimada, Ittetsu Taniguchi, Hiroyuki Tomiyama, "Moldable Fork-Join Task Scheduling Techniques with Inter- and Intra-Task Communications," Accepted for publication in International Journal of Embedded Systems, Inderscience Publishers.

    • Hengyi Li, Xuebin Yue, Zhichen Wang, Wenwen Wang, Hiroyuki Tomiyama, Lin Meng, "A Survey of Convolutional Neural Networks - From Software to Hardware and the Applications in Measurement," Measurement: Sensors, Elsevier, vol. 18, article 100080, December 2021. [Download]

    • Takuma Hikida, Hiroki Nishikawa, Hiroyuki Tomiyma, "Heuristic Algorithms for Dynamic Scheduling of Moldable Tasks in Multicore Embedded Systems," International Journal of Reconfigurable and Embedded Systems, IAES, vol. 10, no. 3, pp. 157-167, November 2021. [Download]

    • Satoshi Ito, Hiroki Nishikawa, Xiangbo Kong, Yusuke Funabashi, Atsuya Shibata, Shunsuke Negoro, Ittetsu Taniguchi and Hiroyuki Tomiyama, "Energy-aware Routing of Delivery Drones under Windy Conditions," IPSJ Transactions on System LSI Design Methodology, vol. 14, pp. 30-39, August 2021. [Download]

    • Zelin Meng, Lin Meng, Hiroyuki Tomiyama, "Pneumonia Diagnosis on Chest X-Rays with Machine Learning," Procedia Computer Science, Elsevier, vol. 187, pp. 42-51, 2021. [Download]

    • Xiangbo Kong, Takeshi Kumaki, Lin Meng, Hiroyuki Tomiyama, "A Skeleton Analysis Based Fall Detection Method Using ToF Camera," Procedia Computer Science, Elsevier, vol. 187, pp. 252-257, 2021. [Download]

    • Satoshi Ito, Shunsuke Negoro, Xiangbo Kong, Ittetsu Taniguchi, Hiroyuki Tomiyama, "A Methodology for Measuring Flight Speed of Drones in Indoor Environments," Procedia Computer Science, Elsevier, vol. 187, pp. 322-328, 2021. [Download]

    • Kenta Shirane, Takahiro Yamamoto, Hiroyuki Tomiyama, "A Design Methodology for Approximate Multipliers in Convolutional Neural Networks: A Case of MNIST," International Journal of Reconfigurable and Embedded Systems, IAES, vol. 10, no. 1, pp. 1-10, March 2021. [Download]

    • Zelin Meng, Lin Meng, Hiroyuki Tomiyama, "Motion Estimation Based Inclination Measurement of the Assembly Platform," International Journal of Advanced Mechatronic Systems, Inderscience Publishers, vol. 8, no. 4, pp. 155-165, January 2021. [Download]

    • Xiangbo Kong, Lin Meng, Hiroyuki Tomiyama, "A Self-Learning Fall Detection System for Elderly Persons Using Depth Camera," International Journal of Advanced Mechatronic Systems, Inderscience Publishers, vol. 8, no. 1, pp. 16-25, September 2020. [Download]

    • Hiroki Nishikawa, Kenta Shirane, Ryohei Nozaki, Ittetsu Taniguchi, Hiroyuki Tomiyama, "Function-Level Module Sharing Techniques in High-Level Synthesis," ETRI Journal, vol. 42, no. 4, pp. 527-533, August 2020. [Download]

    • Yusuke Funabashi, Atsuya Shibata, Shunsuke Negoro, Ittetsu Taniguchi and Hiroyuki Tomiyama, "A Dynamic Programming Algorithm for Energy-aware Routing of Delivery Drones," IPSJ Transactions on System LSI Design Methodology, vol. 13, pp. 65-68, August 2020. [Download]

    • Yuxi Chen, Xiangbo Kong, Lin Meng and Hiroyuki Tomiyama, "An Edge Computing Based Fall Detection System for Elderly Persons," Procedia Computer Science, Elsevier, vol. 174, pp. 9-14, July 2020. [Download]

    • Zelin Meng, Lin Meng and Hiroyuki Tomiyama, "Camera Motion Estimation Algorithm for IoT Devices based on Optimized Feature Tracking Method," Procedia Computer Science, Elsevier, vol. 174, pp. 22-26, July 2020. [Download]

    • Xiangbo Kong, Zhe Zhang, Lin Meng and Hiroyuki Tomiyama, "Machine Learning Based Features Matching for Fatigue Crack Detection," Procedia Computer Science, Elsevier, vol. 174, pp. 101-105, July 2020. [Download]

    • Lehan Chen, Bing Lyu, Hiroyuki Tomiyama and Lin Meng, "A Method of Japanese Ancient Text Recognition by Deep Learning," Procedia Computer Science, Elsevier, vol. 174, pp. 276-279, July 2020. [Download]

    • Yang Liu, Lin Meng, Ittetsu Taniguchi, Hiroyuki Tomiyama, "A Branch-and-Bound Approach to Scheduling of Data-Parallel Tasks on Multicore Architectures," International Journal of Embedded Systems, Inderscience Publishers, vol. 12, no. 1, pp. 125-135, February 2020. [Download]

    • Yaqiang Zhang, Lin Meng, Xiao Xue, Zhangbing Zhou and Hiroyuki Tomiyama, "QoE-Constrained Concurrent Request Optimization Through Collaboration of Edge Servers," IEEE Internet of Things Journal, vol. 6, no. 6, pp. 9951-9962, December 2019. [Download]

Conference Publications

    • Mao Nishira, Satoshi Ito, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "An ILP-based Approach to Delivery Drone Routing under Load-dependent Flight Speed," Accepted for publication at International Conference on Electronics, Information, and Communication (ICEIC), Jeju, Korea, February 2022.

    • Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Depth Estimation from Monocular Infrared Images for Autonomous Flight of Drones," Accepted for publication at International Conference on Electronics, Information, and Communication (ICEIC), Jeju, Korea, February 2022.

    • Jo Yoshimoto, Ittetsu Taniguchi, Hiroyuki Tomiyama, Takao Onoye, "Priority-aware Static Task Mapping for Edge-Cloud Platforms," Accepted for publication at International Conference on Electronics, Information, and Communication (ICEIC), Jeju, Korea, February 2022.

    • Chiharu Shiro, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Shigeru Yamashita, "Minimization of Routing Area in MEDA Biochips," In Proc. of Biomedical Circuits and Systems Conference (BioCAS), Online, October 2021.

    • Takumi Mizuno, Qidi Zhang, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Impacts of HLS Optimizations on Side-Channel Leakage for AES Circuits," In Proc. of International SoC Design Conference (ISOCC), pp. 53-54, Jeju, Korea, October 2021.

    • Masaki Sano, Kenta Shirane, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, Tongxin Yang, Tomoaki Ukezono, "Design of a 32-bit Accuracy-Controllable Approximate Multiplier for FPGAs," In Proc. of International SoC Design Conference (ISOCC), pp. 55-56, Jeju, Korea, October 2021.

    • Koyu Ohata, Kenta Shirane, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Scheduling with Variable-Cycle Approximate Functional Units in High-Level Synthesis," In Proc. of International SoC Design Conference (ISOCC), pp. 57-58, Jeju, Korea, October 2021.

    • Yilin Zhao, Qidi Zhang, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "Power Side-Channel Analysis for Different Adders on FPGA," In Proc. of International SoC Design Conference (ISOCC), pp. 367-368, Jeju, Korea, October 2021.

    • Kenta Shirane, Hiroki Nishikawa, Xiangbo Kong, Hiroyuki Tomiyama, "High-Level Synthesis of Approximate Computing Circuits with Dual Accuracy Modes," In Proc. of International SoC Design Conference (ISOCC), pp. 369-370, Jeju, Korea, October 2021.

    • Hengyi Li, Xuebin Yue, Zhichen Wang, Wenwen Wang, Hiroyuki Tomiyama, Lin Meng, "A Survey of Convolutional Neural Networks - From Software to Hardware and the Applications in Measurement," International Measurement Confederation (IMEKO), Online, August-September 2021.

    • Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama, "Pix2Pix-Based Depth Estimation from Monocular Images for Dynamic Path Planning of Multirotor on AirSim," International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), August 2021.

    • Zelin Meng, Lin Meng, Kenshi Saho, Xiangbo Kong and Hiroyuki Tomiyama, "Frailty Classification Based on Artificial Intelligence," International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), August 2021.

    • Satoshi Ito, Keishi Akaiwa, Yusuke Funabashi, Hiroki Nishikawa, Xiangbo Kong, Ittetsu Taniguchi and Hiroyuki Tomiyama, "Routing of Delivery Drones Considering Load and Wind Effects," International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), August 2021.

    • Hengyi Li, Zhichen Wang, Xuebin Yue, Wenwen Wang, Hiroyuki Tomiyama, Lin Meng, "A Comprehensive Analysis of Low-Impact Computations in Deep Learning Workloads," In Proc. of Great Lakes Symposium on VLSI (GLSVLSI), pp. 385-390, Online, June 2021.

    • Qidi Zhang, Xiangbo Kong and Hiroyuki Tomiyama, "A Toolkit for Power Behavior Analysis of HLS-Designed FPGA Circuits," In Proc. of Symposium on Low-Power and High-Speed Chips and Systems (COOL Chips), Online, April 2021.

    • Satoshi Ito, Shunsuke Negoro, Xiangbo Kong, Ittetsu Taniguchi, Hiroyuki Tomiyama, "Improved Modeling of Energy Consumption of Delivery Drones," In Proc. of Workshop on Synthesis And System Integration of Mixed Information Technologies (SASIMI), pp. 56-60, Online, March 2021.

    • Yuho Toku, Satoshi Ito, Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama, "Accuracy and Speed Evaluation of Eye Blink Detection Algorithms via OpenCV and Dlib Libraries," In Proc. of International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP), pp. 57-60, Online, March 2021.

    • Eiji Sugahara, Hiroki Nishikawa, Takuya Egashira, Xiangbo Kong and Hiroyuki Tomiyama, "A Low-power Security Camera System Using OpenCV and YOLO," In Proc. of International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP), pp. 298-300, Online, March 2021.

    • Wanyin Shi, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama, "Improvement of Detection Rate Using Preprocessed Infrared Images," In Proc. of International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP), pp. 337-340, Online, March 2021.

    • Tomoyasu Shimada, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama, "A Dynamic Path Planning Method for Multirotor Using Depth Images in AirSim," In Proc. of International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP), pp. 341-344, Online, March 2021.

    • Takuya Egashira, Hiroki Nishikawa, Xiangbo Kong and Hiroyuki Tomiyama, "A Home Security Camera System with Container-based Resource Allocation on Raspberry Pi," In Proc. of International Conference on Electronics, Information, and Communication (ICEIC), Jeju, Korea, January-February 2021.

    • Zelin Meng, Zhiyu Zhang, Zhihong Man, Hiroyuki Tomiyama and Lin Meng, "Rubbing Character Recognition with Machine Learning," In Proc. of International Conference on Advanced Mechatronic Systems (ICAMechS), pp. 290-295, Hanoi, Vietnam, December 2020.

    • Zelin Meng, Zhiyu Zhang, Hiroyuki Tomiyama and Lin Meng, "Pneumonia Diagnosis on Chest X-Rays with Machine Learning," International Conference on Identification, Information and Knowledge in the Internet of Things (IIKI), Zhuhai, China, November 2020.

    • Xiangbo Kong, Takeshi Kumaki, Lin Meng and Hiroyuki Tomiyama, "A Skeleton Analysis Based Fall Detection Method Using ToF Camera," International Conference on Identification, Information and Knowledge in the Internet of Things (IIKI), Zhuhai, China, November 2020.

    • Satoshi Ito, Shunsuke Negoro, Xiangbo Kong, Ittetsu Taniguchi and Hiroyuki Tomiyama, "A Methodology for Measuring Flight Speed of Drones in Indoor Environments," International Conference on Identification, Information and Knowledge in the Internet of Things (IIKI), Zhuhai, China, November 2020.

    • Takuma Hikida, Hiroki Nishikawa, Hiroyuki Tomiyma, "Heuristic Algorithms for Dynamic Scheduling of Moldable Tasks," In Proc. of International SoC Design Conference (ISOCC), pp. 55-56, Yeosu, Korea, October 2020.

    • Jo Yoshimoto, Ittetsu Taniguchi, Hiroyuki Tomiyma, Takao Onoye, "An Evaluation of Edge Computing Platform for Reliable Automated Drones," In Proc. of International SoC Design Conference (ISOCC), pp. 95-96, Yeosu, Korea, October 2020.

    • Zelin Meng, Lin Meng, Hiroyuki Tomiyma, "A Case Study on Rubbing Character Recognition Based on Deep Learning," In Proc. of International SoC Design Conference (ISOCC), pp. 318-319, Yeosu, Korea, October 2020.

    • Takaya Watanabe, Hiroki Nishikawa, Hiroyuki Tomiyma, "Scheduling of Rigid Tasks on Heterogeneous Multicores," In Proc. of International SoC Design Conference (ISOCC), pp. 330-331, Yeosu, Korea, October 2020.

    • Mayu Ida, Hiroki Nishikawa, Xiangbo Kong, Ittetsu Taniguchi, Hiroyuki Tomiyma, "A Quadcopters Flight Simulation Considering the Influence of Wind," In Proc. of International SoC Design Conference (ISOCC), pp. 334-335, Yeosu, Korea, October 2020.

    • Hiroki Nishikawa, Kana Shimada, Ittetsu Taniguchi and Hiroyuki Tomiyama, "Scheduling of Moldable Fork-Join Tasks with Inter- and Intra-Task Communications," In Proc. of International Workshop on Software and Compilers for Embedded Systems (SCOPES), pp. 7-12, Sankt Goar, Germany (Online), May 2020.

    • Bing Lyu, Hiroyuki Tomiyama, Lin Meng, "Frame Detection and Text Line Segmentation for Early Japanese Books Understanding," In Proc. of International Conference on Pattern Recognition Applications and Methods (ICPRAM), pp. 600-606, Valletta, Malta, February 2020.

Talks

    • Hiroyuki Tomiyama, "Static Scheduling of Parallel Tasks," International Forum on MPSoC for Software-defined Hardware (MPSoC), Hakone, July 2019.

    • Hiroyuki Tomiyama, "Energy Modeling and Optimization for Delivery Quadcopters," International Forum on MPSoC for Software-defined Hardware (MPSoC), Nara, July 2016.

    • Hiroyuki Tomiyama, "PUF-based Security Enhancement for Automotive Software Update," International Forum on MPSoC for Software-defined Hardware (MPSoC), Ventura, CA, USA, July 2015.

Awards

    • Best Student Award, Tomoyasu Shimada, International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), Online, August 24, 2021.

    • Young Professionals Award, Hiroki Nishikawa, IEEE Kansai Section, February 27, 2020.

    • Outstanding Paper Award, Kenta Shirane, Takahiro Yamamoto, Hiroyuki Tomiyama, Workshop on Synthesis And System Integration of Mixed Information Technologies (SASIMI), Tainan, Taiwan, October 22, 2019.

    • VeriSilicon Best Paper Award, Ryohei Nozaki, Hiroki Nishikawa, Ittetsu Taniguchi, Hiroyuki Tomiyama, International SoC Design Conference (ISOCC), Jeju, Korea, October 8, 2019.

    • The Belt and Road Communication Award, Yuxi Chen and Xiangbo Kong, The Tenth China Students Service Outsourcing Innovation and Entrepreneurship Competition, Wuxi, Jiangsu, China, May 24, 2019.

    • Best Paper Award, Xiangbo Kong, Zelin Meng, Lin Meng and Hiroyuki Tomiyama, International Conference on Artificial Intelligence and Data Engineering (AIDE), Nitte, Karnataka, India, May 24, 2019.

    • YP Award, Hiroyki Nishikawa, The 10th IEEE Career Building Essay Contest, December 1, 2018.

    • Best Paper Award, Takafumi Miyazaki, Hayato Hidari, Naohisa Hojo, Ittetsu Taniguchi and Hiroyuki Tomiyama, International Workshop on Advances in Networking and Computing (WANC), November 29, 2018.

    • Student Presentation Award, Kenta Shirane, Taiwan and Japan Conference on Circuits and Systems (TJCAS), August 3, 2018.

    • Best Paper Award, Takafumi Miyazaki, Ittetsu Taniguchi, Hiroyuki Tomiyama, "A Heterogeneous Multicore Architecture and a Parallel Software Environment for Zynq SoC," International Symposium on Advanced Technologies and Applications in the Internet of Things (ATAIT), April 13, 2018.

    • Best Paper Award, Shunsuke Takai, Naoki Nishiyama, Ittetsu Taniguchi, Hiroyuki Tomiyama, "A Lightweight OpenCL Framework for Embedded Multicore Processors," International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2015.

    • IPSJ SIG-SLDM Excellent Student Award, Naoki Nishiyama, August 2014.

    • IPSJ SIG-SLDM Excellent Student Award, Ryoya Sobue, August 2013.

    • Best Paper Award, Keita Nakajima, Takuji Hieda, Ittetsu Taniguchi, Hiroyuki Tomiyama, and Hiroaki Takada, "A Fast Network-on-Chip Simulator with QEMU and SystemC," International Workshop on Advances in Networking and Computing (WANC), 2012.