YOO Myungryun

J-GLOBAL         Last updated: Sep 19, 2019 at 08:36
 
Avatar
Name
YOO Myungryun
Affiliation
Tokyo City University
Section
Faculty of Knowledge Engineering, Department of Computer Science, Tokyo City University, Faculty of Knowledge Engineering, Department of Computer Science
Degree
Dr.Eng.(Waseda University), Dr.Eng.(Yeungnam University, Korea), Master, Eng.(Pohang University of Science and Technology)
Other affiliation
Tokyo City University

Research Interests

 
 

Research Areas

 
 

Academic & Professional Experience

 
 
   
 
-
 

Education

 
 
 - 
1966
Information and Network, Information and Network, Pohang University of Science and Technology
 
 
 - 
2002
Compuer Science, Compuer Science, Yeungnam University, Korea
 
 
 - 
2004
Information, Production and Systems, Information, Production and Systems, Waseda University
 
 
 - 
1994
Dept. of Computer Eng., Faculty of Engineering, Andong University, Korea
 

Committee Memberships

 
 
   
 
-
 

Published Papers

 
Yuji Tamura,Doan Truong Thi,Takahiro Chiba,Myungryun Yoo,Array
Cluster Computing   22(Suppl 1) 989-998   2019   [Refereed]
Heuristic algorithm for joint replenishment problem with a multisupplier
Myungryun Yoo
International Society for Tourism Research   3(1) 49-51   May 2018   [Refereed]
Ayumu Ichimura,Takanori Yokoyama,Myungryun Yoo
PROCEEDINGS OF TENCON 2018 - 2018 IEEE REGION 10 CONFERENCE   1510-1515   2018   [Refereed]
GENETIC ALGORITHM WITH TWO OBJECTIVE FOR REAL-TIME TASK SCHEDULING WITH COMMUNICATION TIME
Myungryun Yoo, Takanori Yokoyama
International Journal of Students’ Research in Technology & Management   6(1) 14-17   Apr 2018   [Refereed]
Yusuke Harada,Hiroki Ishikawa,Myungryun Yoo,Takanori Yokoyama
IEEE International Conference on Industrial Technology, ICIT 2018, Lyon, France, February 20-22, 2018   1389-1394   2018   [Refereed]
Yuji Tamura, Yuji Tamura, Doan Truong Thi, Takahiro Chiba, Takahiro Chiba, Myungryun Yoo, Takanori Yokoyama
Lecture Notes in Electrical Engineering   424 202-210   Jan 2017   [Refereed]
© Springer Nature Singapore Pte Ltd. 2017. The paper presents a real-time operating system (RTOS) that supports distributed shared memory (DSM) for distributed embedded control systems. The RTOS provides a location-transparent environment, in whic...
Kota Ishibashi,Myungryun Yoo,Takanori Yokoyama
2017 IEEE Trustcom/BigDataSE/ICESS, Sydney, Australia, August 1-4, 2017   798-805   2017   [Refereed]
Yuji Tamura,Doan Truong Thi,Takahiro Chiba,Myungryun Yoo,Takanori Yokoyama
Information Science and Applications 2017 - ICISA 2017, Macau, China, 20-23 March 2017   202-210   2017   [Refereed]
Continuous Media Tasks Scheduling Algorithm
Myungryun Yoo
International Journal of Electronics Communication and Computer Engineering   7(2) 99-103   Apr 2016   [Refereed]
Multiobjective Hybrid GA for Real-time Task Scheduling with Communication Time
Myungryun Yoo
SYLWAN   160(2) 228-254   Mar 2016   [Refereed]
Real-time Task Scheduling in Heterogeneous Multiprocessors System Using Hybrid Genetic Algorithm
Myungryun Yoo
Journal of Communication and Computer   13(3) 103-115   Mar 2016   [Refereed]
Myungryun Yoo, Takanori Yokoyama
Lecture Notes in Engineering and Computer Science   1 174-184   Jan 2016
This paper proposes a new real time task scheduling algorithm with GA. The proposed algorithm has multiobjective to minimize the total tardiness and total number of processors used simultaneously. For these conflicting objectives, this paper combi...
Yuta Kuroki,Myungryun Yoo,Takanori Yokoyama
IEEE International Conference on Industrial Technology, ICIT 2016, Taipei, Taiwan, March 14-17, 2016   700-706   2016   [Refereed]
Kota Ishibashi,Kotaro Yokoyama,Myungryun Yoo,Takanori Yokoyama
13th International Conference on Embedded Software and Systems, ICESS 2016, Chengdu, China, August 13-14, 2016   93-98   2016   [Refereed]
An Embedded Control Software Development Environment with Data Consistency Verification for Preemptive Multi-Task Systems
Taira Ito, Masayoshi Tamura, Myungryun Yoo, Takanori Yokoyama
International Journal of Advances in Software Engineering & Research Methodology   2(2) 1-5   Oct 2015   [Refereed]
Yusuke Harada,Kazuki Abe,Myungryun Yoo,Takanori Yokoyama
2015 IEEE International Conference on Smart City/SocialCom/SustainCom 2015, Chengdu, China, December 19-21, 2015   87-94   2015   [Refereed]
Takanori Yokoyama,Ayane Matsubara,Myungryun Yoo
2015 IEEE 3rd International Conference on Cyber-Physical Systems, Networks, and Applications, CPSNA 2015, Kowloon, Hong Kong, China, August 19-21, 2015   19-24   2015   [Refereed]
A Real-Time Operating System with Location-Transparent Inter-Core and Inter-Node System Calls for Distributed Embedded Control Systems
TENCON 2015 - 2015 IEEE REGION 10 CONFERENCE      2015   [Refereed]
Kazunori Omori, Myungryun Yoo, Takanori Yokoyama
International Journal of Intelligent Information Systems   4(2-1) 7-12   2015
Cheng Zhao, Myungryun Yoo, Takanori Yokoyama
International Journal of Intelligent Information Systems   4(2-1) 13-17   2015
Nobuhiro Saito,Myungryun Yoo,Takanori Yokoyama
20th IEEE International Conference on Parallel and Distributed Systems, ICPADS 2014, Hsinchu, Taiwan, December 16-19, 2014   436-443   2014   [Refereed]
Kazunori Omori, Myungryun Yoo, Takanori Yokoyama
Procedia Computer Science   24 3-8   Dec 2013
Recently, the need of the high speed packet switch is increased. The basic 2DRR scheduling algorithm provides high throughput, fair access and simple working on a packet switch. However, few input and output node could not be permissioned in some ...
Ken Yanai, Myungryun Yooa, Takanori Yokoyama
Procedia Computer Science   24 9-14   Dec 2013
Recently, multiprocessor platform is generally used in embedded real time systems. The optimal real time scheduling algorithms for multiprocessor are demanded. Several algorithms based on RM are proposed. In this study, we propose RMZLPD based on ...
Takahiro Chiba,Myungryun Yoo,Takanori Yokoyama
IEEE 11th International Conference on Dependable, Autonomic and Secure Computing, DASC 2013, Chengdu, China, December 21-22, 2013   248-255   2013   [Refereed]
Kazuki Abe,Myungryun Yoo,Takanori Yokoyama
16th IEEE International Conference on Computational Science and Engineering, CSE 2013, December 3-5, 2013, Sydney, Australia   627-634   2013   [Refereed]
Bicriteria Continuous Tasks Scheduling Using Genetic Algorithm
Myungryun Yoo
International Journal of Electronics Communication and Computer Engineering   Vol. 4(No. 5) 1519-1523   2013
Tatsuya Kamiyama, Tatsuya Kamiyama, Masayoshi Tamura, Takahiro Soeda, Myungryun Yoo, Takanori Yokoyama
IAENG International Journal of Computer Science   Vol. 39(No. 3) 261-268   Sep 2012
The paper presents an embedded control software development environment with Simulink models and UML models. The embedded control software development process consists of the control logic design phase, the software design phase, and the programmi...
Masayoshi Tamura, Tatsuya Kamiyama, Takahiro Soeda, Myungryun Yoo, Takanori Yokoyama
Lecture Notes in Engineering and Computer Science   Vol. 1(No. 12) 795-800   Jan 2012
The paper presents a model transformation environment to transform a Simulink model to a UML model. The embedded control software development process consists of the control logic design phase and the software design phase. MATLAB/Simulink is wide...
A Simulink to UML Transformation Tool for Embedded Control Software Design
Tatsuya Kamiyama, Takahiro Soeda, Myungryun Yoo, and Takanori Yokoyama
International Journal of Modeling and Optimization   Vol. 2(No. 3) 197-201   2012
Takahiro Chiba,Yuichi Itami,Myungryun Yoo,Takanori Yokoyama
IEEE 10th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2011, Changsha, China, 16-18 November, 2011   1133-1138   2011   [Refereed]
Myungryun Yoo
Journal of Systems and Software   Vol.82(No.4) 619-628   Apr 2009
Real-time tasks are characterized by computational activities with timing constraints and classified into two categories: a hard real-time task and a soft real-time task. In hard real-time tasks, tardiness can be catastrophic. The goal of hard rea...
Myungryun Yoo, Lin Lin, Lin Lin
International Journal of Manufacturing Technology and Management   Vol.16(No. 1-2) 166-175   Jan 2009
In this paper, we propose a new approach for the Joint Replenishment Problem (JRP) where items are procured from multisupplier. In solution algorithms, Genetic Algorithm (GA) and Simulated Annealing (SA) are cooperatively used. In the new method, ...
Myungryun Yoo
Journal of Systems and Software   82(4) 619-628   2009   [Refereed]
Myungryun Yoo,Lin Lin
IJMTM   16(1/2) 166-175   2009   [Refereed]
Mitsuo Gen, Myungryun Yoo
Studies in Computational Intelligence   96 319-350   Dec 2008
The objective of the scheduling soft real-time tasks is to minimize total tardiness and the scheduling these tasks on multiprocessor system is NP-hard problem. In this chapter, scheduling algorithms for soft real-time tasks using genetic algorithm...
Myungryun Yoo, Mitsuo Gen
Computers and Operations Research   Vol.34(No.10) 3084-3098   Oct 2007   [Refereed]
The scheduling problem for real-time tasks on multiprocessor is one of the NP-hard problems. This paper proposes a new scheduling algorithm for real-time tasks using multiobjective hybrid genetic algorithm (mohGA) on heterogeneous multiprocessor e...
Myungryun Yoo, Mitsuo Gen
Journal of Japan Industrial Management Association   Vol. 57(No. 6) 497-502   May 2007
The joint replenishment problem (JRP) involves determining a replenishment policy that minimizes the total cost of replenishing multiple items from a single supplier. In this paper, we propose a new approach for the JRP where items are procured fr...
Myungryun Yoo,Mitsuo Gen
Computers & OR   34(10) 3084-3098   2007   [Refereed]
Myung Ryun Yoo, Myung Ryun Yoo, Myung Ryun Yoo, Mitsuo Gen, Mitsuo Gen, Mitsuo Gen
IEEJ Transactions on Electronics, Information and Systems   Vol.126(No.3) 347-352   Jan 2006
In this paper, we propose a new tasks scheduling algorithm for multimedia task. Multimedia task is typical task of soft real-time system which deadline missing is allowed in. The objective of proposed scheduling algorithm is to minimize the weight...
Multimedia Tasks Scheduling using Genetic Algorithm
M.R. Yoo, M. Gen
Asia Pacific Management Review   Vol.10(No.6) 373-380   2005
Visualization Tool Design for Searching Process of Particle Swarm Optimization
M. R. Yoo
J. of Korea Multimedia Society   Vol.6(No.2) 332-339   2003
A Scheduler for Multimedia Data and Evaluation Method
M. R. Yoo, H. C. Kim
J. of Korea Inst of Signal Processing &System   Vol.3(No.2) 1-6   2002
Visualization Tool of Searching Process of Particle Swarm Optimization
M. R. Yoo, H. C. Kim
J. of Korea Inst of Signal Processing &System   Vol.3(No.4) 35-41   2002
A Scheduling Algorithm for Continuous Media
M. R. Yoo, B. C. Ahn
J. of Korea Multimedia Society   Vol.4(No.5) 371-376   2001

Misc

 
Ayumu Ichimura, Takanori Yokoyama, Myungryun Yoo
IEEE Region 10 Annual International Conference, Proceedings/TENCON   2018-October 1510-1515   Feb 2019
© 2018 IEEE. The paper presents a time-triggered distributed computing environment for cyber-physical systems utilizing networks with varying communication time. The time-triggered architecture utilizing a time-triggered network is suitable for bu...
Yuji Tamura, Truong Thi Doan, Takahiro Chiba, Myungryun Yoo, Takanori Yokoyama
Cluster Computing   22 989-998   Jan 2019
© 2017, Springer Science+Business Media, LLC. The paper presents a real-time operating system (RTOS) that provides a distributed shared memory (DSM) service for distributed embedded control systems. Model-based design is widely adopted in embedded...
Hiroshi Hosoyama, Takanori Yokoyama, Myungryun Yoo
ACM International Conference Proceeding Series   161-165   Dec 2018
© 2018 Association for Computing Machinery. The paper presents a distributed real-time operating system (DRTOS) that provides prioritized inter-node system calls for location-transparent task management and inter-task synchronization. Embedded con...
Yusuke Harada, Hiroki Ishikawa, Myungryun Yoo, Takanori Yokoyama
Proceedings of the IEEE International Conference on Industrial Technology   2018-February 1389-1394   Apr 2018
© 2018 IEEE. The paper presents a method to build a distributed multicore real-time operating system (RTOS) family for embedded control systems using aspect-oriented programming (AOP). We extend a C-based AOP language to represent template aspects...
近藤翼, 兪明連, 横山孝典
情報処理学会全国大会講演論文集   80th(1) 1.109‐1.110   Mar 2018
市村歩, 兪明連, 横山孝典
電子情報通信学会技術研究報告   117(480(DC2017 89-106)) 131‐136   Feb 2018
Kosuke Tanaka, Shoumu Inaho, Masami Hatano, Yuta Kuroki, Myungryun Yoo, Takanori Yokoyama
ACM International Conference Proceeding Series   76-81   Dec 2017
© 2017 Association for Computing Machinery. The paper presents a tool to transform Simulink models into UML models. The embedded control software design process can be divided into the control logic design phase and the software design phase. MATL...
Kota Ishibashi, Kotaro Yokoyama, Myungryun Yoo, Takanori Yokoyama
Proceedings - 2016 13th International Conference on Embedded Software and System, ICESS 2016   93-98   Oct 2017
© 2016 IEEE. This paper presents a real-Time operating system (RTOS) that supports location-Transparent shared resource management for multi-core embedded control systems. We modify the Multiprocessor Stack Resource Policy (MSRP) for the fixed pri...
Kota Ishibashi, Myungryun Yoo, Takanori Yokoyama
Proceedings - 16th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, 11th IEEE International Conference on Big Data Science and Engineering and 14th IEEE International Conference on Embedded Software and Systems   798-805   Sep 2017
© 2017 IEEE. The paper presents a real-time operating system (RTOS) that supports location-transparent shared resource management and distributed shared memory for distributed embedded control systems with CAN (Control Area Network) buses. In a di...
Yuta Kuroki, Myungryun Yoo, Takanori Yokoyama
Proceedings of the IEEE International Conference on Industrial Technology   2016-May 700-706   May 2016
© 2016 IEEE. The paper presents a tool to transform Simulink models into UML models. The embedded control software design process can be divided into the control logic design phase and the software design phase. MATLAB/Simulink is widely used to b...
Kotaro Yokoyama, Masanori Saito, Myungryun Yoo, Takanori Yokoyama
IEEE Region 10 Annual International Conference, Proceedings/TENCON   2016-January    Jan 2016
© 2015 IEEE. The paper presents a real-time operating system (RTOS) with location-transparent system calls that supports multi-core parallel processing and distributed computing in embedded control systems. An application program of an embedded co...
林 竜太, 兪 明連, 横山 孝典
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報   115(373) 27-32   Dec 2015
原 涼, 兪 明連, 横山 孝典
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報   115(373) 33-38   Dec 2015
林 竜太, 兪 明連, 横山 孝典
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報   115(374) 27-32   Dec 2015
原 涼, 兪 明連, 横山 孝典
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報   115(374) 33-38   Dec 2015
大森一智, 兪明連, 横山孝典
情報処理学会研究報告(Web)   2015(OS-132) VOL.2015-OS-132,NO.16 (WEB ONLY)-6   Feb 2015
Takanori Yokoyama, Ayane Matsubara, Myungryun Yoo
Proceedings - 3rd IEEE International Conference on Cyber-Physical Systems, Networks, and Applications, CPSNA 2015   19-24   Sep 2015
© 2015 IEEE. The paper presents a real-time operating system (RTOS) with GNSS(Global Navigation Satellite Systems)-based tick synchronization for loosely coupled distributed cyber-physical systems (CPSs) such as distributed control systems connect...
原涼, 兪明連, 横山孝典
情報処理学会研究報告(Web)   2015(OS-132) VOL.2015-OS-132,NO.10 (WEB ONLY)-7   Feb 2015
Truong Thi Doan, Tamura Yuji, Yoo Myungryun, Yokoyama Takanori
情報科学技術フォーラム講演論文集   14(1) 257-258   Aug 2015
林竜太, 兪明連, 横山考典
情報処理学会研究報告(Web)   2015(OS-132) VOL.2015-OS-132,NO.9 (WEB ONLY)-6   Feb 2015
Tanaka Kosuke, Kuroki Yuta, Yokoyama Takanori, Yoo Myungryun
情報科学技術フォーラム講演論文集   14(1) 261-262   Aug 2015
Matsubara Ayane, Yoo Myungryun, Yokoyama Takanori
情報科学技術フォーラム講演論文集   14(1) 265-266   Aug 2015
齋藤亘弘, 兪明連, 横山孝典
情報処理学会研究報告(Web)   2014(SE-184) WEB ONLY VOL.2014-SE-184,NO.4-8   May 2014
石橋航太, 横山幸太郎, 横山幸太郎, 兪明連, 横山孝典
情報処理学会研究報告(Web)   2015(EMB-37) VOL.2015-EMB-37,NO.8 (WEB ONLY)   May 2015
原田祐輔, 阿部一樹, 阿部一樹, 兪明連, 横山孝典
情報処理学会研究報告(Web)   2015(EMB-37) VOL.2015-EMB-37,NO.7 (WEB ONLY)   May 2015
黒木裕太, 田中亨祐, 兪明連, 横山孝典
情報処理学会研究報告(Web)   2015(EMB-37) VOL.2015-EMB-37,NO.1 (WEB ONLY)   May 2015
箭内健, 兪明連, 横山孝典
情報処理学会全国大会講演論文集   75th(1) 1.227-1.228-228   Mar 2013
YOKOYAMA KOTARO, SAITO MASANORI, YOO MYUNGRYUN, YOKOYAMA TAKANORI
IEICE technical report. Dependable computing   114(507) 269-274   Mar 2015
The paper presents an integrated real-time operating system for multicore parallel processing and distributed computing. The integrated real-time operating system is an extension to OSEK OS and provides location-transparent system calls for task m...
知場貴洋, 兪明連, 横山孝典
電子情報通信学会技術研究報告   112(481(CPSY2012 85-99)) 13-18   Mar 2013
YOKOYAMA KOTARO, SAITO MASANORI, YOO MYUNGRYUN, YOKOYAMA TAKANORI
IEICE technical report. Computer systems   114(506) 269-274   Mar 2015
The paper presents an integrated real-time operating system for multicore parallel processing and distributed computing. The integrated real-time operating system is an extension to OSEK OS and provides location-transparent system calls for task m...
田村雅成, 兪明連, 横山孝典
電子情報通信学会技術研究報告   112(481(CPSY2012 85-99)) 181-186   Mar 2013
横山 幸太郎, 齊籐 政典, 兪 明連, 横山 孝典
情報処理学会研究報告. SLDM, [システムLSI設計技術]   2015(36) 1-6   Feb 2015
The paper presents an integrated real-time operating system for multicore parallel processing and distributed computing. The integrated real-time operating system is an extension to OSEK OS and provides location-transparent system calls for task m...
枝光圭祐, 兪明連, 横山孝典
情報処理学会全国大会講演論文集   75th(1) 1.273-1.274-274   Mar 2013
横山 幸太郎, 齊籐 政典, 兪 明連, 横山 孝典
情報処理学会研究報告. EMB, 組込みシステム   2015(36) 1-6   Feb 2015
The paper presents an integrated real-time operating system for multicore parallel processing and distributed computing. The integrated real-time operating system is an extension to OSEK OS and provides location-transparent system calls for task m...
阿部一樹, 安島光紀, 兪明連, 横山孝典
電子情報通信学会技術研究報告   112(481(CPSY2012 85-99)) 127-132   Mar 2013
西垣公平, 兪明連, 横山孝典
情報処理学会全国大会講演論文集   74th(1) 1.197-1.198-198   Mar 2012
枝光圭祐, 兪明連, 横山孝典
情報処理学会全国大会講演論文集   74th(1) 1.457-1.458-458   Mar 2012
Yusuke Harada, Kazuki Abe, Myungryun Yoo, Takanori Yokoyama
Proceedings - 2015 IEEE International Conference on Smart City, SmartCity 2015, Held Jointly with 8th IEEE International Conference on Social Computing and Networking, SocialCom 2015, 5th IEEE International Conference on Sustainable Computing and Communic   87-94   Jan 2015
© 2015 IEEE. Various embedded systems are used in a smart city and the required functionalities of real-time operating systems (RTOS) are different depending on applications. Most RTOSs adopt just fixed priority scheduling. Some applications, howe...
箭内健, 兪明連, 横山孝典
情報処理学会全国大会講演論文集   74th(1) 1.199-1.200-200   Mar 2012
Kuroki Yuta, Tamura Masayoshi, Kamiyama Tatsuya, Yoo Myungryun, Yokoyama Takanori
情報科学技術フォーラム講演論文集   13(1) 193-194   Aug 2014
Tamura Yuji, Chiba Takahiro, Yoo Myungryun, Yokoyama Takanori
情報科学技術フォーラム講演論文集   13(1) 235-236   Aug 2014
Yokoyama Kotaro, Saito Masanori, Yoo Myungryun, Yokoyama Takanori
情報科学技術フォーラム講演論文集   13(1) 239-240   Aug 2014
Ishikawa Hiroki, Saito Nobuhiro, Yoo Myungryun, Yokoyama Takanori
情報科学技術フォーラム講演論文集   13(1) 241-242   Aug 2014
Inamoto Taro, Yoo Myungryun, Yokoyama Takanori
情報科学技術フォーラム講演論文集   13(1) 243-244   Aug 2014
Nobuhiro Saito, Myungryun Yoo, Takanori Yokoyama
Proceedings of the International Conference on Parallel and Distributed Systems - ICPADS   2015-April 436-443   Jan 2014
© 2014 IEEE. The paper presents a method to build a distributed real-time operating system for distributed embedded control systems using aspect-oriented programming. We define aspects to weave distributed computing mechanisms to an existing real-...
Kazuki Abe, Myungryun Yoo, Takanori Yokoyama
Proceedings - 16th IEEE International Conference on Computational Science and Engineering, CSE 2013   627-634   Dec 2013
Tasks of an embedded system application are managed by a real-time operating system (RTOS). Most RTOSs adopt just fixed priority scheduling, which is not optimal in all cases. Some applications require earliest deadline first (EDF) scheduling, whi...
Takahiro Chiba, Masanori Saito, Yuichi Itami, Myungryun Yoo, Takanori Yokoyama
IPJS   53(12) 2702-2714   Dec 2012
本論文では,異なるノード上のタスク管理やタスク間の同期を可能とする位置透過性のあるシステムコールを有する分散リアルタイムOSについて述べる.本論文の対象は,自動車制御などの分野で用いられている分散型の組み込み制御システムである.まず,全ノードで統一した時刻に基づく動作を可能とするため,ネットワークにTDMAプロトコルに基づくリアルタイムネットワークであるFlexRayを用いてノード間でOSが管理する時刻の同期を行う手法を提案する.また,ノードの違いを意識しないアプリケーション開発を可能とす...
Takahiro Chiba, Myungryun Yoo, Takanori Yokoyama
Proceedings - 2013 IEEE 11th International Conference on Dependable, Autonomic and Secure Computing, DASC 2013   248-255   Jan 2013
The paper presents a distributed real-time operating system (DRTOS) that provides a distributed shared memory (DSM) service for distributed control systems. Model-based design has become popular in embedded control software design and the source c...
Saito Masanori, Chiba Takahiro, Itami Yuichi, Yokoyama Takanori, Yoo Myungryum
情報科学技術フォーラム講演論文集   11(1) 309-310   Sep 2012
Saito Nobuhiro, Yokoyama Takanori, Yoo Myungryun
情報科学技術フォーラム講演論文集   11(1) 311-312   Sep 2012
Customization of a Real-Time Operating System Scheduler with Aspect-Oriented Programming
Kazuki Abe, Myungryun Yoo, Takanori Yokoyama
1 1315-1319   2012
Takahiro Chiba, Yuichi Itami, Myungryun Yoo, Takanori Yokoyama
Proc. 10th IEEE Int. Conf. on Trust, Security and Privacy in Computing and Communications, TrustCom 2011, 8th IEEE Int. Conf. on Embedded Software and Systems, ICESS 2011, 6th Int. Conf. on FCST 2011   1133-1138   Dec 2011
The paper presents a distributed real-time operating system (DRTOS) for hard real-time embedded systems such as automotive control systems. A real-time control application program is usually designed as a set of tasks that cooperate with each othe...
Nishigaki Kouhei, Yoo Myungryun, Yokoyama Takanori
Proceedings of the IEICE General Conference   2011(1)    Feb 2011
Okazaki Akira, Yoo Myouren, Yokoyama Takanori
Proceedings of the IEICE General Conference   2011(1)    Feb 2011
CHIBA Takahiro, ITAMI Yuichi, YOO Myungryun, YOKOYAMA Takanori
IEICE technical report   110(458) 19-24   Feb 2011
The paper presents a distributed real-time operating system (DRTOS) for distributed embedded control systems such as automotive control systems. We have developed a DRTOS that provides location-transparent system calls for task management such as ...
ABE Kazuki, YOKOYAMA Takanori, YOO MYUNGRYUN
IEICE technical report   110(458) 25-30   Feb 2011
The paper presents an aspect-oriented customization method for embedded operating systems. Embedded operating systems are applied to various applications, in which different functions are required. For example, some applications require fixed prio...
OKAZAKI Akira, YOO Myungryun, YOKOYAMA Takanori
IEICE technical report   110(458) 31-36   Feb 2011
Recently, the multiprocessor technology is used in the embedded system. Therefore, the improvement of the processing performance by the multiprocessor technology is observed, and it is important to guarantee real time in the multiprocessor environ...
NISHIGAKI Kouhei, YOO Myungryun, YOKOYAMA Takanori
IEICE technical report   110(458) 37-42   Feb 2011
In recent multiprocessor platforms in embadded systems are commonly used. Due to this background, optimal real-time scheduling algorithms which run at full utilization have been proposed, but such algorithms are not established yet. Meanwhile, a h...
TAMURA Masayoshi, KAMIYAMA Tatsuya, SOEDA Takahiro, YOO Myungryun, YOKOYAMA Takanori
IEICE technical report   110(458) 43-48   Feb 2011
The paper presents a method and a tool to transform Simulink models into UML models of embedded control software. In the control logic design phase of embedded control software development, Simulink models are built with MATLAB/Simulink. In the so...
神山 達哉, 添田 隆弘, 兪 明連
情報処理学会研究報告   2010(3) 1-7   Oct 2010
KAMIYAMA TATSUYA, SOEDA TAKAHIRO, YOO MYUNGRYUN, YOKOYAMA TAKANORI
情報処理学会研究報告. EMB, 組込みシステム   18 F1-F7   Aug 2010
モデルベース開発による組み込み制御ソフトウェアの開発効率向上のため,Simulink モデルから UML モデルへの変換方法および自動変換ツールを提案する.一般に組み込み制御ソフトウェアの開発は制御設計とソフトウェア設計の 2 段階で行われる.制御設計では MATLAB/Simulink を用いて制御ロジックを Simulink モデルで表すことが多い.一方ソフトウェア設計では UML モデルを用いて設計を行うのが普通である.しかし,Simulink モデルと UML モデルとの間で明確な...
ITAMI YUICHI, YOO MYUNGRYUN, YOKOYAMA TAKANORI
情報処理学会研究報告. EMB, 組込みシステム   16 c1-c8   Mar 2010
本論文は組み込み制御システムを対象とした分散リアルタイム OS について述べる.本論文の対象は厳しい時間制約が課せられ,CPU やメモリなどのリソースが制限される自動車制御などの組み込み制御システムである.まず,分散制御システム全体で統一的な時刻に基づいたタスク管理を実現するために,ノード間の時刻同期方法を提案する.次に,位置透過性のあるタスク管理及びタスク間同期用のシステムコールを提案する.そして,自動車制御分野の標準 OS である OSEK OS をベースに,提案した機能を持つ分散リア...
ITAMI YUICHI, YOO MYUNGRYUN, YOKOYAMA TAKANORI
情報処理学会研究報告. MBL, [モバイルコンピューティングとユビキタス通信研究会研究報告] = IPSJ SIG technical reports   53 c1-c8   Mar 2010
本論文は組み込み制御システムを対象とした分散リアルタイム OS について述べる.本論文の対象は厳しい時間制約が課せられ,CPU やメモリなどのリソースが制限される自動車制御などの組み込み制御システムである.まず,分散制御システム全体で統一的な時刻に基づいたタスク管理を実現するために,ノード間の時刻同期方法を提案する.次に,位置透過性のあるタスク管理及びタスク間同期用のシステムコールを提案する.そして,自動車制御分野の標準 OS である OSEK OS をベースに,提案した機能を持つ分散リア...
ITAMI YUICHI, YOO MYUNGRYUN, YOKOYAMA TAKANORI
情報処理学会研究報告. SLDM, [システムLSI設計技術]   144 c1-c8   Mar 2010
本論文は組み込み制御システムを対象とした分散リアルタイム OS について述べる.本論文の対象は厳しい時間制約が課せられ,CPU やメモリなどのリソースが制限される自動車制御などの組み込み制御システムである.まず,分散制御システム全体で統一的な時刻に基づいたタスク管理を実現するために,ノード間の時刻同期方法を提案する.次に,位置透過性のあるタスク管理及びタスク間同期用のシステムコールを提案する.そして,自動車制御分野の標準 OS である OSEK OS をベースに,提案した機能を持つ分散リア...
ITAMI YUICHI, YOO MYUNGRYUN, YOKOYAMA TAKANORI
情報処理学会研究報告. UBI, [ユビキタスコンピューティングシステム]   25 c1-c8   Mar 2010
本論文は組み込み制御システムを対象とした分散リアルタイム OS について述べる.本論文の対象は厳しい時間制約が課せられ,CPU やメモリなどのリソースが制限される自動車制御などの組み込み制御システムである.まず,分散制御システム全体で統一的な時刻に基づいたタスク管理を実現するために,ノード間の時刻同期方法を提案する.次に,位置透過性のあるタスク管理及びタスク間同期用のシステムコールを提案する.そして,自動車制御分野の標準 OS である OSEK OS をベースに,提案した機能を持つ分散リア...
伊丹 悠一, 兪 明連, 横山 孝典
IEICE technical report   109(474) 231-238   Mar 2010
伊丹 悠一, 兪 明連, 横山 孝典
IEICE technical report   109(475) 231-238   Mar 2010
ISHII Hikaru, YOKOYAMA Takanori, SIDA Kouitiro, YOO Myungryun
全国大会講演論文集   72(0) 113-114   Mar 2010
KAMIYAMA Tatsuya, YOKOYAMA Takanori, SIDA Kouitiro, YOO Myungryun
全国大会講演論文集   72(0) 545-546   Mar 2010
SUDA Tadayuki, NAKAMIZO Katsuaki, YOKOYAMA Takanori, SHIDA Koichiro, YOO Myungryun
全国大会講演論文集   72(0) 321-322   Mar 2010
ITO Yoshiaki, SHIDA Koichiro, YOKOYAMA Takanori, YOO Myungryun
全国大会講演論文集   72(0) 413-414   Mar 2010
Nishigaki Kouhei, Yoo Myungryun, Yokoyama Takanori, Shida Koichiro
Proceedings of the IEICE General Conference   2010(1)    Mar 2010
A Simulink to UML Transformation Tool for Embedded Control Software Design
T. Kamiyama, T. Soeda, M. Yoo, T. Yokoyama
1 93-97   2010
Y. Itami, M. Yoo, T. Yokoyama
1 R-15--R-20   2010
CHICHIBU Shinji, YOKOYAMA Takanori, SHIDA Koichirou, YOO Myungryun
全国大会講演論文集   71(0) 157-158   Mar 2009
SHIDA Koichiro, YOKOYAMA Takanori, YOO Myungryun
全国大会講演論文集   71(0) 37-38   Mar 2009
ICHIKAWA Hiroki, YOO Myungryun, YOKOYAMA Takanori, SHIDA Kouichirou
全国大会講演論文集   71(0) 137-138   Mar 2009
HIKAMI Masato, YOKOYAMA Takanori, SHIDA Koichiro, YOO Myungryun
全国大会講演論文集   71(0) 155-156   Mar 2009
NOHARA Shiro, YOKOYAMA Takanori, SHIDA Koichiro, YOO Myungryun
全国大会講演論文集   71(0) 157-158   Mar 2009
MATSUOKA Yukinori, YOKOYAMA Takanori, SHIDA Koichiro, YOO Myungryun
全国大会講演論文集   71(0) 161-162   Mar 2009
SOEDA Takahiro, YOKOYAMA Takanori, SIDA Kouitiro, YOO Myungryun
全国大会講演論文集   71(0) 291-292   Mar 2009
NAKAMIZO Katsuaki, SUDA Tadayuki, YOKOYAMA Takanori, SHIDA Koichiro, YOO Myungryun
全国大会講演論文集   71(0) 185-186   Mar 2009
ITAMI Yuichi, YOKOYAMA Takanori, SHIDA Koichiro, YOO Myungryun
全国大会講演論文集   70(0) 111-112   Mar 2008
TOMITA Yuki, YOKOYAMA Takanori, SHIDA Koichiro, YOO Myungryun
全国大会講演論文集   70(0) 113-114   Mar 2008
KARASAWA Yohei, ISHIGOOKA Tasuku, YOKOYAMA Takanori, YOO Myungryun, SHIDA Koichiro
全国大会講演論文集   70(0) 115-116   Mar 2008
YAMADA Isamu, YOO Myungryun, SHIDA Koichiro, YOKOYAMA Takanori
全国大会講演論文集   70(0) 705-706   Mar 2008
ITO Yoshiaki, SHIDA Koichirou, YOKOYAMA Takanori, YOO Myungryun
全国大会講演論文集   70(0) 217-218   Mar 2008
TONERI Tatsuki, NAKANO Kazuki, SHIDA Koichiro, YOKOYAMA Takanori, YOO Myungryun, YOSHIDA Kuniko
全国大会講演論文集   70(0) 927-928   Mar 2008
Multiobjective Genetic Algorithm for Real-time Task Scheduling
M. R. Yoo, M. Gen
1 107-112   2005
Genetic Algorithm for Joint Replenishment Problem with Multisupplier
M. R. Yoo,M. Gen
CDROM    2005
Multimedia Tasks Scheduling using Genetic Algorithm
M. R. Yoo,R. K. Hwang, M. Gen
CDROM 217-227   2004
Bicriteria Real-time Tasks Scheduling using Proportion-based Genetic Algorithm
M. R. Yoo,M. Gen
2 213-222   2004
Continuous Tasks Scheduling in Real-time Multiprocessor System using Genetic Algorithm
M. R. Yoo,M. Gen
CDROM 31.11.1-31.11.10   2004
A Proposal of Real-Time Scheduling Algorithm Based on RM and Schedulability Analysis
Kouhei Nishigaki, Myungryun Yoo, Takanori Yokoyama
The IEICE Trans. on Information and Systems   Vol. J95-D(No. 6) 1347-1355   2012
Real-Time Scheduling Algorithm Based on RMZL and Schedulability
Ken Yanai, MyungryunYoo, Takanori Yokoyama
International Journal of Engineering Innovation & Research   2(6) 542-547   2013
Periodic Task Scheduling on Soft Real-time System using Multiobjective Genetic Algorithm
M. R. Yoo,M. Gen
1 332-339   2004
Multimedia Tasks Scheduling on Multiprocessor System by Hybrid Genetic Algorithm
M. R. Yoo,M. Gen
2 445-451   2004
Continuous Media Task Scheduling in Real-time System using Proportion-based Genetic Algorithm
M. R. Yoo,M. Gen
CDROM    2004
A New Real-time Scheduling Algorithm for Continuous Media Tasks
M. R. Yoo,B. C. Ahn, D. H. Lee, H. C. Kim
2 417-420   2001
A Self-controlled Evolutionary Algorithm for Bicriteria Shortest Path Routing Problems
L. Lin, M. R. Yoo
CDROM 264-268   2007

Books etc

 
IAENG Transactions on Engineering Sciences
YOO Myungryun (Part:Contributor)
Aug 2017   
Computational Intelligence in Multimedia Processing: Recent Advances
Springer   2008   ISBN:978-3-540-76826-5

Conference Activities & Talks

 
A Real-Time Operating System for Cyber-Physical Systems Based on Physical Time and Logical Time
Keiko Amadera, Ayumu Ichimura, Takanori Yokoyama, Myungryun Yoo
The 6th International Embedded Systems Symposium   7 Sep 2019   
Distributed Shared Memory with CAN-Based Prioritized Mutual Exclusion for Embedded Control Systems
Hiroki Fujishima, Takanori Yokoyama, Myungryun Yoo
The 7th International Conference on Computer and Communications Management   Jul 2019   
Real-Time Scheduling Algorithm Based on Deadline
YOO Myungryun, Takanori Yokoyama
International Congress on Engineering and Information   May 2019   
Real Time Scheduling Algorithm with Virtual Deadline
YOO Myungryun, Takanori Yokoyama
Proc. of Asian Conference on Engineering and Natural Sciences   Jan 2019   
GA with Two Objective for Real-time Task Scheduling with Communication Time
Myungryun Yoo, Takanori Yokoyama
Proceedings of Hong Kong International Conference on Engineering and Applied Science   2018   

Research Grants & Projects

 
realtime scheduling
task schedunig on real time system

Social Contribution

 
International Symposium on Innovation in Information Technology and Application
[Editor]  2016