Hiroyuki CHISHIRO Last Updated 02/07/2013

• Real-Time Scheduling
• Real-Time Operating System
• Real-Time Communication
• Distributed Real-Time Middleware

• Visiting Scholar at The University of North Carolina at Chapel Hill (September 2012 - Present)
• Visiting Researcher at Faculty of Science and Technology, Keio University (April 2012 - Present)
• Research Fellow of the Japan Society for the Promotion of Science (PD) (April 2012 - Present)
• Research Fellow at Global COE, Keio University (April 2012 - Present)
• Research Assistant at Global COE, Keio University (April 2010 - March 2012)
• Experimental Lecturer at School of Computer Science, Tokyo University of Technology (April 2010 - January 2012)

Ph.D. Engineering, Keio University, Japan, March 2012
Concentration: Semi-Fixed-Priority Scheduling
Ph.D. Dissertation: Semi-Fixed-Priority Scheduling
Yamasaki and Matsutani Lab.

M.S. Engineering, Keio University, Japan, March 2010
Concentration: Semi-Fixed-Priority Scheduling
Master's Thesis: Real-Time Scheduling based on Rate Monotonic for Extended Imprecise Computation Model
Yamasaki Lab.

B.S. Engineering, Keio University, Japan, March 2008
Concentration: Distributed Real-Time Middleware
Bachelor's Thesis: Prioritized Object Management for RT-Middleware
Yamasaki Lab.

International Publications

Journals/Transactions (with referee reading)

1. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Distributed Real-Time Systems on Responsive Link.
   Journal of Communication and Computer, Vol. 9, No. 12, pp. 1321-1330, December, 2012.

Conferences/Symposiums (with referee reading)

1. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Semi-Fixed-Priority Scheduling with Multiple Mandatory Parts.
   In Proceedings of the 16th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC), June 2013. (To appear)
2. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Distributed Real-Time Environment on Responsive Link.
   In Proceedings of the 2012 International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA), pp. 151-157, July 2012.
3. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Experimental Evaluation of Global and Partitioned Semi-Fixed-Priority Scheduling Algorithms on Multicore Systems.
   In Proceedings of the 15th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC), pp. 127-134, April 2012.
4. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   RT-Est: Real-Time Operating System for Semi-Fixed-Priority Scheduling Algorithms.
   In Proceedings of the 2011 International Symposium on Embedded and Pervasive Systems (EPS), pp. 358-365, October 2011.
5. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Global Semi-Fixed-Priority Scheduling on Multiprocessors.
   In Proceedings of the 17th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA), pp. 218-223, August 2011.
6. Kei Fujii, Hiroyuki Chishiro, Hiroki Matsutani and Nobuyuki Yamasaki.
   Dynamic Voltage and Frequency Scaling for Real-Time Scheduling on a Prioritized SMT Processor.
   In Proceedings of the 1st International Workshop on Cyber-Physical Systems, Networks, and Applications (CPSNA), pp. 9-15, August 2011.
7. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Performance Evaluation of Semi-Fixed-Priority Scheduling on Prioritized SMT Processors.
   In Proceedings of the 10th IASTED International Conference on Parallel and Distributed Computing and Networks (PDCN), pp. 75-82, February 2011.
8. Hiroyuki Chishiro, Akira Takeda, Kenji Funaoka and Nobuyuki Yamasaki.
   Semi-Fixed-Priority Scheduling: New Priority Assignment Policy for Practical Imprecise Computation.
   In Proceedings of the 16th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA), pp. 339-348, August 2010.
9. Hiroyuki Chishiro, Yuji Fujita, Akira Takeda, Yuta Kojima, Kenji Funaoka, Shinpei Kato and Nobuyuki Yamasaki.
   Extended RT-Component Framework for RT-Middleware.
   In Proceedings of the 12th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC), pp. 161-168, March 2009 (The Incentive Award for Presentation of Paper at International Conference).

Posters/Work-in-Progress Sessions (with referee reading)

1. Hiroyuki Chishiro, James H. Anderson and Nobuyuki Yamasaki.
   An Evaluation of the RUN Algorithm in LITMUS^RT.
   In Proceedings of the 33rd IEEE Real-Time Systems Symposium, Work-in-Progress Session (RTSS WiP), p. 18, December 2012.
2. Rikuhei Ueda, Kei Fujii, Hiroyuki Chishiro, Hiroki Matsutani and Nobuyuki Yamasaki.
   An Extension of Real-Time OS for Multithreaded Processors.
   In Proceedings of the 18th IEEE Real-Time and Embedded Technology and Applications Symposium, Work-in-Progress Session (RTAS WiP), pp. 53-56, April 2012.

Workshops/Technical Reports (without referee reading)

1. Hiroyuki Chishiro.
   Research and Development of Real-Time Scheduling for Multiprocessors.
   In the Fourth International Symposium on Symbiotic, Safe and Secure System Design, Poster Session, February 2012.
2. Hiroyuki Chishiro.
   Design and Implementation of Real-Time Operating System for Autonomous Mobile Robots.
   In the Third International Symposium on Symbiotic, Safe and Secure System Design, Poster Session, February 2011.

Japanese Publications

Journals/Transactions (with referee reading)

1. Rikuhei Ueda, Kei Fujii, Hiroyuki Chishiro, Hiroki Matsutani and Nobuyuki Yamasaki.
   Implementation of ITRON Specification OS for RMT Processor.
   IPSJ Journal, Special Issue on Embedded Systems Engineering, Vol. 54, No. 7, July 2013. (To appear)
2. Hiroyuki Chishiro, Akira Takeda, Kenji Funaoka and Nobuyuki Yamasaki.
   Real-time Scheduling Based on Rate Monotonic for Extended Imprecise Tasks.
   IPSJ Journal, Special Issue on Embedded and Real-Time Software, Vol. 52, No. 8, pp. 2365-2377, August 2011.
3. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   RT-Est: Real-time Operating System for Semi-fixed-priority Scheduling.
   IPSJ Transactions on Advanced Computing Systems (ACS), Vol. 4, No. 1, pp. 53-68, February 2011.
4. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Semi-fixed-priority Scheduling on Prioritized SMT Processor.
   IPSJ Journal, Special Issue on Embedded Systems Engineering, Vol. 51, No. 12, pp. 2227-2237, December 2010.

Conferences/Symposiums (with referee reading)

1. Masayoshi Takasu, Rikuhei Ueda, Kei Fujii, Hiroyuki Chishiro, Hiroki Matsutani and Nobuyuki Yamasaki.
   Experimental Evaluation of Low Power Techniques on Dependable Responsive Multithreaded Processor.
   In Proceedings of the Embedded System Symposium (ESS) 2012, pp. 79-86, October 2012. (Incentive Award)
2. Hiroyuki Chishiro, Akira Takeda, Kenji Funaoka and Nobuyuki Yamasaki.
   Fixed-Priority Scheduling of Extended Imprecise Tasks.
   In Proceedings of the 21st Computer System Symposium (ComSys), pp. 67-74, November 2009.

Workshops/Technical Reports (without referee reading)

1. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Experimental Evaluation of Real-Time Scheduling for Imprecise Computation on Multicore Processors.
   In Proceedings of the 14th Summer Workshop on Embedded System Technologies (SWEST), Poster Session, pp. 94-97, August 2012.
2. Yasuhito Ito, Hiroyuki Chishiro, Hiroki Matsutani and Nobuyuki Yamasaki.
   Implementation of Embedded Java VM for Multithreaded Processor.
   IEICE Technical Report, Vol. 111, No. 461, pp. 181-186, March 2012.
3. Rikuhei Ueda, Kei Fujii, Hiroyuki Chishiro, Hiroki Matsutani and Nobuyuki Yamasaki.
   Extension of ITRON Specification OS for Multithreaded Processors.
   IEICE Technical Report, Vol. 111, No. 398, pp. 43-48, January 2012.
4. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Hybrid O(1) Scheduler in RT-Est Real-Time Operating System.
   In Proceedings of the 12th Summer Workshop on Embedded System Technologies (SWEST), Poster Session, pp. 88-90, September 2010.
5. Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Real-Time Extension of RT-Middleware.
   The Robotics and Mechatronics Conference (ROBOMEC) 2010, Poster Session, 2P1-A19, June 2010.
6. Kei Fujii, Hiroyuki Chishiro and Nobuyuki Yamasaki.
   Real-Time Dynamic Voltage and Frequency Scaling for Prioritized SMT Processors.
   IEICE Technical Report, Vol. 109, No. 474, pp. 433-440, March 2010.
7. Hiroyuki Chishiro.
   Real-Time Scheduling based on Rate Monotonic for Extended Imprecise Computation Model.
   In Proceedings of the 72nd IPSJ National Convention , Vol. 1, pp. 117-118, March 2010. (Student Encouragement Award / IPSJ Certificate of Excellent Master's Thesis)
8. Hiroyuki Chishiro, Akira Takeda, Kenji Funaoka and Nobuyuki Yamasaki.
   Fixed-Priority Scheduling with Extended Imprecise Computation Model.
   In Proceedings of the 11th Summer Workshop on Embedded System Technologies (SWEST), Poster Session, pp. 38-41, August 2009.
9. Hiroyuki Chishiro, Akira Takeda, Masao Ueyama, Shinpei Kato and Nobuyuki Yamasaki.
   Prioritized Object Management for RT-Middleware.
   IEICE Technical Report, Vol. 107, No. 559, pp. 185-190, March 2008.

Magazines

1. Hiroyuki Chishiro
   Semi-Fixed-Priority Scheduling.
   IPSJ Magazine, Vol. 53 No. 10, p. 1104. September 2012.
2. Hiroyuki Chishiro
   Real-Time Scheduling based on Rate Monotonic for Extended Imprecise Computation Model.
   IPSJ Magazine, Vol. 52 No. 2, p. 202, February 2011.

1. Incentive Award (October 2012)
2. Student Encouragement Award (March 2010)
3. The Incentive Award for Presentation of Paper at International Conference (February 2009)

1. IPSJ Certificate of Excellent Master's Thesis (May 2010)
2. Advanced IT Specialist (March 2010)
3. Software Development Engineer (December 2007)

Reviewers

Journals/Transactions

• Journal of Systems and Software

Staffs

• 14th Real Time Linux Workshop

• Languages: C/C++, Java, Assembler(x86, ARM, MIPS, SH), Ruby, MATLAB
• Operating Systems: Linux(Mint), Windows(XP, Vista, 7), Unix(Solaris)
• Libraries: OpenCV, RT-Middleware
• Applications: MS Visual Studio, Eclipse
• Virtualization Softwares: VMware
• Application Servers: Apache
• Database Systems: MySQL

1. The Institutional Program for Young Researcher Overseas Visits, "Experimental Evaluation of Scalability on Real-Time Scheduling for Imprecise Computation" (September 2012 - December 2012)
2. Japan Society for the Promotion of Science, "Research and Development of Real-Time Operating System for Distributed Control of Robots" (April 2012 - March 2014)

1. Second Prize at 3rd LAKE MIYAGASE 24h Relay Marathon (IRL track and field club "GACHI") (August 2012)
2. Fifth Prize at KONICA MINOLTA RUNNERS 24h Relay Marathon EAST in FUJI HOKUROKU PARK (IRL track and field club "GACHI") (July 2011)