International Papers

2024

  • Jinhyuk Jang, Chan-Hyun Youn, Minsu Jeon, Changha Lee “Rethinking Peculiar Images by Diffusion Models: Revealing Local Minima’s Role”, The 38th Annual AAAI Conference on Artificial Intelligence (AAAI-24), Vancouver, Canada, Feb 20-27. 2024.
  • Junsoo Kim, Seunghee Han, Geonwoo Ko, Ji-Hoon Kim, Changha Lee, Taewoo Kim, Chan-Hyun Youn, Joo-Young Kim, “EPU: An Energy-Efficient Explainable AI Accelerator With Sparsity-Free Computation and Heat Map Compression/Pruning” IEEE Journal of Solid-State Circuits, Vol.59, pp.830-841, January. 2024.

2023

  • Minsu Jeon, Taewoo Kim, Seonghwan Kim, Changha Lee, Chan-Hyun Youn, “Recursive Visual Explanations Mediation Scheme Based on DropAttention Model With Multiple Episodes Pool“,  IEEE Access, Vol.11, pp.4306-4321, January. 2023.
  • Tuan Manh Tao, Changha Lee, Minsu Jeon, Chan-Hyun Youn, “Deep Learning with Historical Features and Timewise Similarity for Multiple Objects Tracking” 2023 14th International Conference on Information and Communication Technology Convergence (ICTC) (pp. 583-588), Jeju Island, Korea, October 11-13. 2023.
  • Changha Lee, Kyungchae Lee, Gyusang Cho, Chan-Hyun Youn,  “DELCAS: Deep Reinforcement Learning Based GPU CaaS Packet Scheduling for Stabilizing QoE in 5G Multi-Access Edge Computing” 23rd International Conference on Web Engineering Alicante, Spain, June 6-9. 2023.
  • Taewoo Kim, Minsu Jeon, Changha Lee, SeongHwan Kim, Fawaz AL-Hazemi, Chan-Hyun Youn, “SLO-Aware DL Job Scheduling for Efficient FPGA-GPU Edge Cloud Computing Scheme” 23rd International Conference on Web Engineering Alicante, Spain, June 6-9. 2023.
  • Junsoo Kim, Geonwoo Ko, Ji-Hoon Kim, Changha Lee, Taewoo Kim, Chan-Hyun Youn, Joo-Young Kim, “A 26.55 TOPS/W Explainable AI Processor with Dynamic Workload Allocation and Heat Map Compression/Pruning” 2023 IEEE Custom Integrated Circuits Conference (CICC) (pp. 1-2), San Antonio, April 23-26. 2023.

2022

  • Minsu Jeon, Taewoo Kim, Changha Lee, Chan-Hyun Youn, “A Channel Pruning Optimization With Layer-Wise Sensitivity in a Single-Shot Manner Under Computational Constraints“,  IEEE Access, Vol.11, pp.7043-7055. December. 2022.
  • Eunju Yang, Chan-Hyun Youn, “Temporal Data Pooling with Meta-Initialization for Individual Short-Term Load Forecasting“,  IEEE Transactions on Smart Grid, Vol.14, pp.3246-3258, December. 2022. 
  • Taewoo Kim, Minsu Jeon, Changha Lee, Junsoo Kim, Geonwoo Ko, Joo-Young Kim, Chan-Hyun Youn, Federated onboard-ground station computing with weakly supervised cascading pyramid attention network for satellite image analysis“, IEEE AccessVol.10, pp.117315-117333,  November. 2022.
  • Gyusang Cho, Chan-Hyun Youn, Supervised vs. Self-supervised pre-trained models forHand Pose Estimation“, 2022 13th International Conference on Information and Communication Technology Convergence (ICTC). IEEE, 2022. (p.467-470) 
  • KyungChae Lee, Chan-Hyun Youn, “Reinforcement Learning based Adaptive Resource Allocation Scheme for Multi-User Augmented Reality Service” 2022 13th International Conference on Information and Communication Technology Convergence (ICTC). IEEE, 2022. (p.1989-1994)
  • Gyusang Cho, Chan-Hyun Youn, “Controlling Dependency: Selectively Resetting Channels for Pre-trained CNN Backbone Network on Hand Pose Estimation“, 2022 13th International Conference on Information and Communication Technology Convergence (ICTC). IEEE, 2022. (p.1310-1315)
  • Yungi Ha, Changha Lee, Chan-Hyun Youn, “A Cluster Chip Selection Method for Object Detection in Aerial Images“, 2022 13th International Conference on Information and Communication Technology Convergence (ICTC). IEEE, 2022. (p.250-255)
  • Yungi Ha, Chan-Hyun Youn, “Collection-CAM: A Faster Region-Based Saliency Method Using Collection-Wise Mask Over Pyramidal Features“, IEEE Access, Vol.10, pp.112776-112788. October. 2022.
  • Dong-Ki Kang, Yun-Gi Ha, Limei Peng, Chan-Hyun Youn, “Cooperative Distributed GPU Power Capping for Deep Learning Clusters”  IEEE Transactions on Industrial Electronics, Volume: 69, Issue: 7, (pp.7244 – 7254), July. 2022.
  • Woo-Joong Kim and Chan-Hyun Youn  “Cooperative Scheduling Schemes for Explainable DNN Acceleration in Satellite Image Analysis and Retraining”IEEE Transaction on Parallel and Distributed System Vol 33, Issue 7 (pp. 1605 – 1618), July. 2022. 
  • Minsu Jeon, Kyung-No Joo, Taewoo Kim, Seonghwan Kim, and Chan-Hyun Youn “FleX: A Flex Interconnected HPC System with Stochastic Load Balancing Scheme” IEEE Access, Early Access, March. 2022.

2021

  • Kyung-No Joo and Chan-Hyun Youn, “Accelerating Distributed SGD with Group Hybrid Parallelism”, IEEE Access, Vol.9, pp. 52601 – 52618, March. 2021.
  • Heejae Kim, Kyungchae Lee, Changha Lee, SangHyun Hwang, and Chan-Hyun Youn, “An Alternating Training Method of Attention-based Adapters for Visual Explanation of Multi-domain Satellite Images” IEEE Access, Vol.9, pp. 62332 – 62346, April. 2021.
  • Eunju Yang and Chan-Hyun Youn, “Individual Load Forecasting for Multi-Customers with Distribution-aware Temporal Pooling”, IEEE International Conference on Computer Communications (INFOCOM) 2021, May, Canada.
  • Chaoning Zhang*, Philipp Benz*, Gyusang Cho*, Adil Karjauv, Soomin Ham, Chan-Hyun Youn, In So Kweon, “Backpropagating Smoothly Improves Transferability of Adversarial Examples” to proceed in IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshop on Adversarial Machine Learning, 2021, June, U.S.(Accepted)(*:Equal Contribution)
  • Chaoning Zhang, Adil Karjauv, Philipp Benz, Soomin Ham, Gyusang ChoChan-Hyun Youn, In so Kweon, “Is FGSM Optimal or Necessary for L∞ Adversarial Attack?” to proceed in IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshop on Adversarial Machine Learning, 2021, June, U.S.(Accepted)
  • Kyungchae Lee and Chan-Hyun Yoon “Neural Architecture Search for Computation Offloading of DNNs from Mobile Devices to the Edge Server” to appear in International Conference on ICT Convergent (ICTC2021: October 21-23, 2021)
  • Le Vu Linh and Chan-Hyun Yoon “Dynamic graph neural network for super-pixel image classification” to appear in International Conference on ICT Convergent (ICTC2021: October 21-23, 2021)
  • Tuan Manh Tao and Chan-Hyun Yoon ” Compact Neural Architecture Search for Accelerating Image Classification Models” to appear in International Conference on ICT Convergent (ICTC2021: October 21-23, 2021)

2020

  • Changha Lee, Seong-Hwan Kim, and Chan-Hyun Youn “Cooperating Edge Cloud-Based Hybrid Online Learning for Accelerated Energy Data Stream Processing in Load Forecasting”,  IEEE Access, Vol.8, pp. 199120 – 199132, October. 2020.
  • Seong-Hwan kim, Chang Ha Lee, and Chan-Hyun Youn “An Accelerated Edge Cloud System for Energy Data Stream Processing based on Adaptive Incremental Deep Learning Scheme”, IEEE Access, Vol.8, pp. 195341 – 195358, October. 2020.
  • Woo-Joong Kim and Chan-Hyun Youn “Lightweight Online Profiling-Based Configuration Adaptation for Video Analytics System in Edge Computing”,  IEEE Access, Vol.8, pp. 116881 – 116899, June. 2020.
  • Eunju Yang, Dong-Ki Kang, Chan-Hyun Youn “BOA: Batch Orchestration Algorithm for Straggler Mitigation of Distributed DL Training in Heterogeneous GPU Cluster”, The Journal of Supercomputing, Vol 76, No. 1, Jan. 2020.
  • Eunju Yang, Changha Lee, Ji-Hwan Kim, Tuan Manh Tao, and Chan-Hyun Youn “StreamDL: Deep Learning Serving Platform for AMI Stream Forecasting” , IEEE International Conference on Data Mining 2020 BigData4SmartEnergy Workshop (ICDM: November 17, Italy)
  • Changha Lee, Seong-Hwang Kim, and Chan-Hyun Youn “An Accelerated Continual Learning with Demand Prediction based Scheduling in Edge-Cloud Computing” , IEEE International Conference on Data Mining 2020 BigData4SmartEnergy Workshop (ICDM: November 17, Italy)
  • Kyungchae Lee, Chan-Hyun Youn “REINDEAR: REINforcement learning agent for Dynamic system control in Edge-Assisted Augmented Reality service”, International Conference on ICT Convergent (ICTC2020: October 21-23, 2020)
  • Woo-Joong Kim, Chan-Hyun Youn “A Low-Cost Video Analytics System with Velocity based Configuration Adaptation in Edge Computing” Transactions on Computational Science & Computational Intelligence(Nature, Springer) and the 22nd International Conference on Artificial Intelligence. (ICAI’20: July 27-30, 2020, USA)
  • Gyusang Cho, Seong-Hwan Kim, Chan-Hyun Youn “Hybrid Resource Scheduling Scheme for Video Surveillance in GPU-FPGA Accelerated Edge Computing System” Transactions on Computational Science & Computational Intelligence(Nature, Springer) and the 22nd International Conference on Artificial Intelligence. (ICAI’20: July 27-30, 2020, USA)
  • Yungi Ha, Changha Lee, Seong-Hwan Kim, Chan-Hyun Youn “An Incremental Learning Scheme with Adaptive Earlystopping for AMI Datastream Processing” Transactions on Computational Science & Computational Intelligence(Nature, Springer) and the 22nd International Conference on Artificial Intelligence. (ICAI’20: July 27-30, 2020, USA)

2019

  • Woo-Joong Kim, Kyung-No Joo, Chan-Hyun Youn “Short-term Time-Varying Request Model based Chunk Caching Scheme for Live Streaming in Mobile Edge-Cloud Environment” IEEE Access, Vol.7, pp. 177148 – 177163, Nov. 2019.
  • Dong-Ki Kang and Chan-Hyun Youn “Real-time Power Control for Cost Efficient Deep Learning Processing with Renewable Power Generation”  IEEE Access, Vol. 7, pp. 114909 – 114922, Aug. 2019.
  • Dong-Ki Kang, Eunju Yang, Chan-Hyun Youn “Deep Learning based Sustainable Data Center Energy Cost Minimization with Temporal MACRO/MICRO Scale Management”  IEEE Access, Vol. 7, pp. 5477 – 5491, Jan. 2019.
  • S. H. Kim, J. B. You, Y. G. Ha, G. K. Kang, D. S. Lee, H. H. Yoon, D. E. Yoo, D. W. Lee, C. H. Youn and H. H. Park “Thermo-optic control of the longitudinal radiation angle in a silicon-based optical phased array”  Optics Letters, Vol. 44, Iss. 2, pp. 411 – 414, Jan. 2019.
  • Jae-Ho Jeong, Seong-Hwan Kim, Minsu Jeon, Chan-Hyun Youn “Adaptive Object Re-identification based on RoI aware Sift-CNN Hybrid Feature Clustering” Int’l Conference on Artificial Intelligence (ICAI’19), August 2019.
  • Dong-Ki Kang, Chan-Hyun Youn “Hierarchical Power Control in Heterogeneous HPC Clusters for Deep Learning Processing” Int’l Conference on Artificial Intelligence (ICAI’19), August 2019.
  • Kyungchae Lee, Minsu Jeon, Seong-Hwan Kim, Chan-Hyun Youn “Classification on Roadside Vehicle Status using Mask R-CNN based RoI Extraction and Viewpoint Matching in Crowdsourcing Environment” Int’l Conference on Artificial Intelligence (ICAI’19), August 2019.
  • Dong-Ki Kang, Chan-Hyun Youn “Simulated Annealing for Timeliness and Energy aware Deep Learning JobAssignment”,  the 10th International Conference on Information and Communication Technology Convergence (ICTC’19), October 2019.
  • Canh Duc Le, EunYoung Oh, Gyusang Cho, Kyungchae Lee, Sunghyun Kim, Chan-Hyun Youn “Performance Analysis of Adaptive Resource Allocation Scheme for OpenCL-basedFPGA Virtualization System”,  the 10th International Conference on Information and Communication Technology Convergence (ICTC’19), October 2019.
  • Sunghyun Kim, Eunju Yang, Chan-Hyun Youn “An Accelerated Edge Computing with a Container and Its Orchestration”,  the 10th International Conference on Information and Communication Technology Convergence (ICTC’19), October 2019. (Excellent Paper Award)
  • Changha Lee, Minsu Jeon, Eunju Yang, Seonghwan Kim, Chan-Hyun Youn “Imbalanced-Free Memory Selection Scheme Based Continual Learning by Using K-means Clustering”,  the 10th International Conference on Information and Communication Technology Convergence (ICTC’19), October 2019.

2018

  • Fawaz AL-Hazemi , Yuyang Peng , Chan-Hyun Youn , Josip Lorincz, et al , “Dynamic allocation of power delivery paths in consolidated data centers based on adaptive UPS switching”  Journal of Computer Networks, Elsevier, Vol. 144, Iss. 13, pp. 254-270, Oct. 2018.
  • Seong-Hwan Kim, Sangdon Park, Min Chen, Chan-Hyun Youn, “An Optimal Pricing Scheme for the Energy Efficient Mobile Edge Computation Offloading with OFDMA” IEEE Communications Letters, Vol. 22, No. 11, pp. 1922-1925, Sept. 2018.
  • M. Chen, J. Yang, J. Zhou, Y. Hao, J. Zhang, Chan-Hyun Youn, “5G-Smart Diabetes: Towards Personalized Diabetes Diagnosis with Healthcare Big Data Clouds” IEEE Communications Magazine, Vol. 56, No. 4, pp. 2-9, April 2018.
  • Woojoong Kim, Jaeho Jeong, Chan-Hyun Youn, “Job Dispatching and Scheduling Algorithm with Cooperative Operation in Edge-Clouds”, IEEE International Conference on Consumer Electronics – Asia (ICCE-Asia) June 2018.
  • Soyoon Bae, Taewoo Kim, Chan-Hyun Youn, “Performance Analysis of Regularization Methods of Deep Learning with a Small-sized Dataset in MNIST”, IEEE International Conference on Consumer Electronics – Asia (ICCE-Asia) June 2018.
  • Jaeho Jeong, Eunyoung Oh, Woojoong Kim, Chan-Hyun Youn, “Accelerating FPGA for SIFT-Based Real Time Object Recognition in Mobile Edge Computing”, IEEE International Conference on Consumer Electronics – Asia (ICCE-Asia) June 2018.
  • Eunju Yang, Seonghwan Kim, Taewoo Kim, Minsu Jeon, Sangdon Park, Chan-Hyun Youn, “An Adaptive Batch-Orchestration Algorithm for the Heterogeneous GPU Cluster Environment in Distributed Deep Learning System.”, IEEE International Conference on Big Data and Smart Computing (BigComp), Jan. 2018.
  • Eunyoung Oh, Wangyu Han, Eunju Yang, Jaeho Jeong, Laku Lemi and Chan-Hyun Youn, “Energy-Efficient Task Partitioning for CNN-based Object Detection in Heterogeneous Computing Environment”, International conference on ICT Convergence, pp. 31-36, Oct. 2018.
  • Canh Le, Eunyoung Oh, Jaeho Jeong, Sunghyun Kim and Chan-Hyun Youn, “An OpenCL-based Accelerator for SIFT Algorithm on Field Programmable Gate Array”, International conference on ICT Convergence, pp. 1406-1410, Sept. 2018.
  • Taewoo Kim, Eunju Yang, Soyoon Bae and Chan-Hyun Youn, “IDLE: Integrated Deep Learning Engine with Adaptive Task Scheduling on Heterogeneous GPUs”, Proceedings of the 2018 IEEE Region 10 Conference (TENCON), IEEE, 2018.

2017

  • Dongjin Kim, Kyu Ho Park, Chan-Hyun Youn, “SUPA: A Single Unified Read-Write Buffer and Pattern-Change-Aware FTL for the High Performance of Multi-Channel SSD” , in ACM Transaction on Storage, Vol.3, No.4, Dec., 2017.
  • Yuyang Peng, Il-Sun Hwang, Chan-Hyun Youn, “Enhancing energy efficiency via cooperative MIMO in wireless sensor networks: state of the art and future research direction”, IEEE Communications Magazine, Vol.55, No.11, pp 47-53, Nov., 2017.
  • Seong-Hwan Kim, Dong-Ki Kang, Woo-Joong Kim, Min Chen & Chan-Hyun Youn, “A Science Gateway Cloud With Cost-Adaptive VM Management for Computational Science and Applications”  IEEE Systems Journal 11, pp. 173-185, Mar., 2017.
  • Min Chen, Yujun Ma, Yong Li, Di Wu, Yin Zhang, & Chan-Hyun Youn, “Wearable 2.0: Enabling Human-Cloud Integration in Next Generation Healthcare Systems” IEEE Communications Magazine 55.1, pp. 54-61, Jan., 2017.
  • Yuyang Peng, Fawaz Al-Hazemi, Heejae Kim, & Chan-Hyun Youn, “Design and optimization for energy-efficient cooperative MIMO transmission in ad hoc networks” , IEEE Transactions on Vehicular Technology., vol. 66, no. 1, pp. 710-719, Jan., 2017.
  • Yuyang Peng, Dong-Ki Kang, Fawaz Al-Hazemi, & Chan-Hyun Youn, “Energy and QoS aware resource allocation for heterogeneous sustainable cloud datacenters” , Optical switching and networking, vol. 23, no. 3, pp. 225-240, Jan., 2017.
  • Peng, L., Chen, M., Park, K., & Youn, C. H, “Virtual-Pod-Assisted Routing and Resource Assignment in Elastic All-Optical Intra-Datacenter Networks” , IEEE Access, 2017.

  • Heejae Kim, Jiyong Han, Seong-Hwan Kim, Jisoo Choi, Dongsik Yoon, Minsu Jeon, Eunju Yang, Nhat Pham, Sungpil Woo, Jeongkyu Park, Daeyoung Kim, and Chan-Hyun Youn, “IsV2C: An Integrated Road Traffic-Network-Cloud Simulator for V2C Connected Car Services” in proc. of SCC, June, 2017.
  • Minsu Jeon, Eunju Yang, Eunyoung Oh, Jeongkyu Park, Chan-Hyun Youn, “A Deterministic Feedback Model for Safe Driving based on Nonlinear Principal Analysis Scheme” in proc. of CIM, Jul., 2017.
  • Chan-Hyun Youn, Min Chen, Patrizio Dazzi, “Cloud Broker and Cloudlet for Workflow Scheduling” Springer, Jul., 2017.

2016

  • Yuyang Peng, Fawaz Al-Hazemi, Heejae Kim, & Chan-Hyun Youn, “Joint selection for cooperative spectrum sensing in wireless sensor networks” , IEEE Sensors Journal, vol. 16, no. 22, pp. 7837-7838, Nov., 2016.
  • Dong-Ki Kang, Fawaz Al-Hazemi, Seong-Hwan Kim, Min Chen, Limei Peng, & Chan-Hyun Youn, “Adaptive VM Management with Two Phase Power Consumption Cost Models in Cloud Datacenter” , Mobile Networks and Applications 21.5, pp. 793-805, Oct., 2016.
  • Peng, Limei, Kiejin Park, & Chan-Hyun Youn, “Investigation on static routing and resource assignment of elastic all-optical switched intra-datacenter networks” , Science China Information Sciences 59.10, pp. 102304, Oct., 2016.
  • Fawaz Al-Hazemi, Dong-Ki Kang, Seong-Hwan Kim, S. H. Shah Newaz, Yuyang Peng, & Chan-Hyun Youn, “LPCFreqSchd: A local power controller using the frequency scheduling approach for virtualized servers” , Cluster Computing, vol. 19, no. 2, pp.663-678, Jun., 2016.
  • Kim, W. J., Jang, H., Choi, G. B., Hwang, I. S., & Youn, C. H., “A WebRTC based Live Streaming Service Platform with Dynamic Resource Provisioning in Cloud”, Proceedings of the 2016 IEEE Region 10 Conference (TENCON). IEEE, 2016.
  • Kang, D. K., Choi, G. B., Kim, S. H., Hwang, I. S., & Youn, C. H., “Workload-aware Resource Management for Energy Efficient Heterogeneous Docker Containers,”, Proceedings of the 2016 IEEE Region 10 Conference (TENCON). IEEE, 2016.

2015

  • Yong-Hyuk Moon, Chan-Hyun Youn, “Multihybrid job scheduling for fault-tolerant distributed computing in policy-constrained resource networks” , Journal of Computer Networks, Elsevier, vol. 82, iss. 1, pp. 81-95, May., 2015.
  • Heejae Kim, Yun-Gi Ha, Chan-Hyun Youn, “Nash Bargaining Solution-based Datacenter Selection under Cloud Content Delivery Network Environments” , IEEE COMSOC MMTC E-Letter, vol. 10, iss. 1, pp. 11-14, Jan., 2015.
  • Yuyang Peng, Chan-Hyun Youn, “Lifetime and energy optimization in multi‐hop wireless sensor networks with spatial modulation based cooperative MIMO” , IEEJ Transactions on Electrical and Electronic Engineering, vol. 10, iss. 6, pp. 731-732, Nov., 2015.
  • Yuyang Peng, Chan-Hyun Youn, “An energy‐efficient cooperative MIMO transmission with data compression in wireless sensor networks” , IEEJ Transactions on Electrical and Electronic Engineering, vol. 10, iss. 6, pp. 729-730, Nov., 2015.
  • Yong-Hyuk Moon, Yong-Sung Jeon, “A Functional Relationship Based Attestation Scheme for Detecting Compromised Nodes in Large IoT Networks” , Advances in Computer Science and Ubiquitous Computing, Springer, vol. 373, pp. 713-721, Dec., 2015.
  • Woo-Joong Kim, Dong-Ki Kang, Seong-Hwan Kim, Chan-Hyun Youn, “Cost Adaptive VM Management for Scientific Workflow Application in Mobile Cloud” , Journal of Mobile Networks and Applications, Springer, vol. 20, iss. 3, pp. 328-336, Jun., 2015.
  • Fawaz Al-Hazemi, Yuyang Peng, Chan-Hyun Youn, “A MISO model for power consumption in virtualized servers” , Journal of Cluster Computing, Springer, vol. 18, iss. 2, pp. 847-863, Jun., 2015.
  • Heejae Kim, Myeongseok Hyeon, Hyungyu Jang, Chan-Hyun Youn, “An Analysis of Virtual Machine Performance for Inter- and Intra- Datacenter Resource Management under Cloud Content Delivery Network Environment” , 3rd International Conference on Computer Application and Information Processing Technology, CAIPT, Yangon, Myanmar, Jun., 2015.
  • Seong-Hwan Kim, Woo-Joong Kim, Dong-Ki Kang, Myeong-Seok Hyeon, Ji-Soo Choi, Chan-Hyun Youn, “An Adaptive Cloud Resource Management Scheme of Cloud Broker with a Broker Profit Model” , 3rd International Conference on Computer Application and Information Processing Technology, CAIPT, Yangon, Myanmar, Jun., 2015.
  • Yun-Gi Ha, Seong-Hwan Kim, Ji-Soo Choi, Seong-Min Song, Chan-Hyun Youn, “A QoS Constrained Workflow Scheduling Scheme Using Task Division in Cloud” , 3rd International Conference on Computer Application and Information Processing Technology, CAIPYT, Yangon, Myanmar, Jun., 2015.
  • Seong-Hwan Kim, Kyung-No Joo, Yun-Gi Ha, Gyu-Beom Choi, Chan-Hyun Youn, “A Phased Workflow Scheduling Scheme with Task Division Policy in Cloud Broker” , 5th International Conference, CloudComp, Guilin, China; Cloud Computing, Springer, vol. 142, pp. 76-86, Mar., 2015.
  • Heejae Kim, Yoonki Ha, Yusik Kim, Kyung-no Joo, Chan-Hyun Youn, “A VM Reservation-Based Cloud Service Broker and Its Performance Evaluation” , 5th International Conference, CloudComp, Guilin, China; Cloud Computing, Springer, vol. 142, pp. 43-52, Mar., 2015.
  • Woojoong Kim, Chan-Hyun Youn, “A Policy-Based Application Service Management in Mobile Cloud Broker” , 5th International Conference, CloudComp 2014, Guilin, China; Cloud Computing, Springer, vol. 142, pp. 18-28, Mar., 2015.

2014

  • S. Jeong, C.-H. Youn, Y.-W. Kim, S.-O. Shim, “Temporal progress model of metabolic syndrome for clinical decision support system” , Journal of IRBM, Elsevier, vol. 35, iss. 6, pp. 310-320, Dec., 2014.
  • Shaoen Wu, Honggang Wang, Chan-Hyun Youn, “Visible light communications for 5G wireless networking systems: from fixed to mobile communications” , IEEE Network, vol. 28, iss. 6, pp. 41-45, Nov., 2014.
  • Sangjin Jeong, Yong-Woon Kim, Chan-Hyun Youn, “Personalized Healthcare System for Chronic Disease Care in Cloud Environment” , ETRI Journal, vol. 36, no. 5, pp. 730-740, Oct., 2014.
  • Chin-Feng Lai, Min Chen, Jeng-Shyang Pan, Chan-Hyun Youn, Han-Chieh Chao, “A Collaborative Computing Framework of Cloud Network and WBSN Applied to Fall Detection and 3-D Motion Reconstruction” , IEEE Journal of Biomedical and Health Informatics, vol. 18, iss. 2, pp. 457-466, Mar., 2014.
  • Sangjin Jeong, Yu Mi Jo, Sang-Oh Shim, Yeon-Jung Choi, Chan-Hyun Youn, “A Novel Model for Metabolic Syndrome Risk Quantification Based on Areal Similarity Degree” , IEEE Transactions on Biomedical Engineering, vol. 61, iss. 3, pp. 665-679, Mar., 2014.
  • Heejae Kim, Chan-Hyun Youn, “Effective Computation Offloading Schemes via Application Partitioning and VM Allocation in Mobile Cloud Environment” , International Conference on Future Web (ICFW 2014), Nov., 2014.
  • Kyung-no Joo, Seong-hwan Kim, Daesun Kim, Chan-Hyun Youn, “Cost-Aware Workflow Scheduling Scheme Based on Colored Petri-net Model in Cloud” , International Conference on Future Web (ICFW 2014), Nov., 2014.
  • Yun-Gi Ha, Seong-Hwan Kim, Kyung-No Joo, Chan-Hyun Youn, “QoS Constrained Workflow Scheduling Scheme Using the Colored Petri-Net Model” , International Conference on Future Web (ICFW 2014), Nov., 2014.
  • Woojoong Kim, Chan-Hyun Youn, “Network-Aware VM Placement for Scientific Workflow Application” , International Conference on Future Web (ICFW 2014), Nov., 2014.
  • Fawaz AL-Hazemi, Chan-Hyun Youn, “A Study on Black-box Power Consumption Modeling in Virtualized Servers”, International Conference on Future Web (ICFW 2014), Nov., 2014.
  • Dong-Ki Kang, Seong-Hwan Kim, Chan-Hyun Youn, Min Chen, “Cost Adaptive Workflow Scheduling in Cloud Computing” , ICUIMC ’14 Proceedings of the 8th International Conference on Ubiquitous Information Management and Communication Article No. 65, Jan., 2014.

2013

  • Yonghyuk Moon, JeongNyeo Kim, Chan-hyun Youn, “Churn-aware optimal layer scheduling scheme for scalable video distribution in super-peer overlay networks” , Journal of Supercomputing, vol. 66, iss. 2, pp. 700-720, Nov., 2013.
  • Yong-Hyuk Moon, Chan-Hyun Youn, “An Integrated Approach towards Aggressive State-Tracking Migration for Maximizing Performance Benefit in Distributed Computing” , Cluster Computing Journal, Springer, vol. 16, iss. 3, pp. 367-378, Sep.,2013.
  • Limei Peng, Chan-Hyun Youn, Chunming Qiao, “Theoretical Analyses of Lightpath Blocking Performance in CO-OFDM Optical Networks with/without Spectrum Conversion” , IEEE Communications Letters, vol. 17, iss. 4, pp. 789-792, Apr., 2013.
  • Sangjin Jeong, Chan-hyun Youn, Yongwoon Kim, “A patient status classification method for metabolic syndrome care based on service level agreements” , 8th International Conference on Ubiquitous Information Technologies and Applications, CUTE 2013; Danang; Viet Nam
  • Sangjin Jeong, Chan-hyun Youn, Yongwoon Kim, “Predicted cost model for integrated healthcare systems using Markov process” , 8th International Conference on Ubiquitous Information Technologies and Applications, CUTE 2013; Danang; Viet Nam
  • Sangjin Jeong, Chan-hyun Youn, Yongwoon Kim, “A chronic disease identification scheme using radar chart method for personalized healthcare system” , 8th International Conference on Ubiquitous Information Technologies and Applications, CUTE, Viet Nam, Danang, 2013.
  • Sangjin Jeong, Chan-hyun Youn, Yongwoon Kim, “A method for identifying temporal progress of chronic disease using chronological clustering” , 2013 IEEE 15th International Conference on e-Health Networking, Applications and Services, Healthcom 2013.
  • DongKi Kang, Seonghwan Kim, Ren Ye, ByungSang Kim, WooJoong Kim, YuSik Kim, Chan-hyun Youn, Changsung Jeong, “Enhancing a strategy of virtualized resource assignment in adaptive resource cloud framework” , Proceedings of the 7th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2013.

2012

  • Sangjin Jeong, Chan-Hyun Youn, Eun Bo Shim, Moonjung Kim, Young Min Cho, Limei Peng, “An Integrated Healthcare System for Personalized Chronic Disease Care in Home-Hospital Environments” , IEEE Transactions on Information Technology in Biomedicine, vol. 16, iss. 4, pp. 572-585, Jul., 2012.
  • Byungsang Kim, Chan-Hyun Youn, “A Performance Evaluation of the Synchronized Provisioning with an Adaptive Buffer Resilience Scheme over Grid Networks” , IEEE Communications Letters, vol. 16, iss. 4, pp. 557-559, Apr., 2012.
  • Ge, J. Hu, C. Wang, Chan-Hyun Youn, J. Zhang, X. Yang, “Energy Efficiency Analysis of MISO-OFDM Communication Systems Considering Power and Capacity Constraints” , ACM/Spring Mobile Networks and Applications, 2012.
  • Limei Peng, Chan-Hyun Youn, Wan Tang, Chunming Qiao, “A Novel Approach to Optical Switching for Intra-Datacenter Networking” , IEEE/OSA Journal of Lightwave Technology, vol. 30, iss. 2, pp. 252-266, Jan., 2012.
  • Seong-Hwan Kim, Dong-Ki Kang, Ye Ren, Yong-Sung Park, Kyung-No Joo, Chan-hyun Youn, YongSuk Park, “An Experimental Cloud Resource Broker System for Virtual Application Control with VM Allocation Scheme” , 7th International Conference on Ubiquitous Information Technologies and Applications, CUTE, Hong Kong, China, Dec., 2012.
  • Youngjoo Han, Chan-hyun Youn, Kang, DongKi, “Adaptive management framework for scientific workflow applications”, Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication, ACM, 2012.

2011

  • Chan-Hyun Youn, Eun Bo Shim, Soo Lim , Young Min Cho, Hyuck Ki Hong , Yeon Shik Choi, Hyo-Derk Park , Hong Kyu Lee, “A Cooperative Metabolic Syndrome Estimation with High Precision Sensing Unit”, IEEE Transaction on Biomedical Engineering, Vol. 58, No. 3, pp. 809-813, Mar., 2011.
  • Ki Moo Lim, Jeong Sang Lee, Jin-Ho Song, Chan-Hyun Youn, Jae-Sung Choi, Eun Bo Shim, “Theoretical estimation of cannulation methods for left ventricular assist device support as a bridge to recovery”, JKMS (Journal of Korean Medical Science), vol. 26, iss. 12, pp. 1591-1598, Dec., 2011.
  • E.B. Shim, S.-B. Hong, K.M. Lim, C.H. Leem, C.-H. Youn, H.-N. Pak, Y.E. Earm, D. Noble, “Index for categorising cardiac reentrant wave: in silico evaluation”, IET System Biology, vol. 5, iss. 5, pp. 317-323, Sep., 2011.
  • Byungsang Kim, Chan-Hyun Youn, et al, “An Adaptive Resource Provisioning Scheme for Distributed Bio-workflow Broker with Stream based NOS in Cloud”, CUTE, Seoul, Dec., 2011.
  • Yong-Hyuk Moon, Hyeokchan Kwon, Chan-Hyun Youn, “Smart Media Service using Secure Virtual Machine”, IEEE ICTC, Seoul, Sep., 2011.
  • Yong-Hyuk Moon, Chan-Hyun Youn, “Evaluation of Relative-Class based Job Assignment”, IEEE ICTC, Seoul, Sep., 2011.
  • Fawaz AL Hazemi, Chan-Hyun Youn, “Grid-based Interactive Diabetes System”, 2011 First IEEE International Conference on Healthcare Informatics, Imaging and Systems Biology, Jul., 2011.
  • Li-Mei Peng, Chunming Qiao, Wan Tang, Chan-Hyun Youn, “Cube-Based lntra-Datacenter Networks with LOBS-HC”, IEEE International Conference on Communications, Kyoto, Japan, June., 2011.
  • Li-mei Peng, Chunming Qiao, Wan Tang, Chan-Hyun Youn, Xinwan L~ Guiling Wu, Jianping Chen, Ting Wang, “A Novel Approach to Optically Switching Inter-Pod Traffic in Dataccntcrs”, IEEE lNFOCOM I, pp. 608-613, Shanghai (China), Apr., 2011.

2010

  • Yong Hyuk Moon, Chan-Hyun Youn, “Integrated approach towards adaptive state-tracking job migration for maximizing performance benefit”, Electronics Letters Issues, vol. 46, iss. 25, , pp. 1659-1661, 9 Dec., 2010.
  • Chan-Hyun Youn, Dong Hyun Kim, Eun Bo Shim, Hyuck Ki Hong , Yeon Shik Choi, Hyo-Derk Park, Soo Lim, Hak Chul Jang, Young Min Cho, Hong Kyu Lee, “Metabolic Syndrome Estimation with High Precision Sensing Unit”, to appear in IEEE APCC, Oct., 2010. (Invited)
  • Chan-Hyun Youn, Dong Hyun Kirn, Eun Bo Shim, Ycon Shik Choi, Hyo-Derk Park , Soo Lim, Hak Chui Jang, Hong Kyu Lee, “Kepler-Based Collaborative Workflow System for Metabolic Syndrome Estimation”, IEEE TENCON, Nov., 2010.
  • Li-Mei Peng, Chan-Hyun Youn, Xinwan Li, “Efficient Sensor Node Dcployn1ent Schemes for AOFSN”, to appear in IEEE APCC, Oct., 2010.
  • Wan Tang, Xi-Min Yang, Xia Xie, Limei Peng, Chan-Hyun Youn, and Yang Cao, “Avidity-Model based Clonal Selection Algorithm for Network Intrusion Detection”, IEEE IWQoS conference, Beijing, China, Jun., 2010.

2009

  • Youngjoo Han, Chan-Hyun Youn, “A New Grid Resource Management Mechanism with Resource-Aware Policy Administrator for SLA Constrained Applications”, Journal of Future Generation Computer System, Elsevier, vol. 25, iss. 7, pp. 768-778, Jul., 2009.
  • Byungsang Kim, Minjoong Jeong, Soonwook Hwang, Chan-Hyun Youn, “Agent-Controlled Loop Scheduling in a Grid Environment and Its Application to Protein Folding Optimization”, Journal of The Korean Physical Society, Vol.55, No. 5, pp. 2229-2234, Nov., 2009.
  • Wooram Jung*, Chan-Hyun Youn, Hoeyoung Kim, Chang Hee Han, “Policy-based Hybrid Workflow Management System for Advanced Heart Disease Identification”, IEEE CBMS, Australia, Aug., 2009.
  • Wooram Jung*, Chan-Hyun Youn, Hoeyouog Kim, Dong Hyun Kim, Fawaz Al Hazemi, and Eun Bo Shim, “Policy-based Hybrid Grid Workflow Management System for Heart Disease Identification”, IEEE APCC, China, Oct., 2009.
  • Youngjoo*, Chan-Hyun Youn, “SLA based Policy Administrator for Efficient Resource Management in Computational Grid”, IEEE APCC, China, Oct., 2009.
  • Youngjoo*, Chan-Hyun Youn, “Economy-driven Resource Scheduling Framework to accomplish the practical constraints in Computational Grid”, IEEE TENCON, Singapore, Nov., 2009.
  • Hoeyoung Kim*, Chan-Hyun Youn, Doug Hyun Kim, Wooram Jung, and Eun Bo Shim, “Adaptive Workflow-Policy based Management Scheme for Advanced Heart Disease Identification”, ISPAN, Taiwan, Nov., 2009.
  • Youngheon Kim*, Chan-Hyun Youn, Hyewon Song, “Grid Workflow-Driven Healthcare Platform for Collaborative Heart Disease Simulator”, IEEE Healthcom, USA, Dec., 2009.
  • Chan-Hyun Youn, Hoeyoung Kim, Dong Hyun Kim, Wooram Jung, and Eun Bo Shim, “Grid Workflow-Driven Healthcare Platform for Collaborative Heart Disease Simulator”, Springer Journal of Future Application and Middleware Technology on e-Science, Nov., 2009.
  • Dong Hyun Kim, Jin-Ho Kim and Chan-Hyun Youn, Hoeyoung Kim, “Poincare Geometry-Characterized Arrhythmia Identification Scheme in Grid”, International Journal of Engineering Science and Technology, Vol. 1(3), pp. 146-152, Dec., 2009.
  • Dong Hyun Kim, Wooram .Jung and Chan-Hyun Youn, “Hybrid Workflow Policy Management for Heart Disease Identification”, International Journal of Engineering Science and Technology, Vol. 1(3), pp. 153-159, Dec., 2009.

2008

  • Youngjoo Han, Hyewon Song, Byungsang Kim, and Chan-Hyun Youn, “SLA-constrained Policy-based Scheduling mechanism in Grid”, IEICE Trans. on Communications, Vol. E91-B, No. 12, 2008.
  • Uk Bin Im, Soon Sung Kwon, Kiwoong Kim, Yong Ho Lee, Yong Ki Park, Chan-Hyun Youn, Eun Bo Shim, “Theoretical analysis of the magnetocardiographic pattern for reentry wave propagation in a three-dimensional human heart model”, Progress in Biophysics and Molecular Biology Elsevior-Vol 96, pp339 ~ 356, 2008.
  • Chan-Hyun Youn, Jinho Kim, Desok Kim, Woo Ram Jung, Dong-Hyun Kim, Sung-Hwan Yoo, “Geometry Poincare Plot Analysis for Cardiac Disease Estimation”, lEEE Internatiooal Conference on e-Health Networking, Applications & Services, 2008.
  • Jay J. Dong, Hye-Won Song, Chan-Hyun Youn and Eun Bo Shim, “Grid Workflow-Driven Healthcare Platform for Collaborative Heart Disease Simulator”, TEEE International Conference on e-Health Networking, Applications & Services, 2008.
  • Chan-Hyun Youn, Chang Hee Han, Younjoo Han, Soon Sung Kwon, Eun Bo Shim, “Physio-Grid System for Advanced Identification of Heart Disease”, IEEE International Conference on e-Health Networking, Applications & Services, 2008.
  • Chang Hee Han, Chan-Hyun Youn, Wooram Jung, “Web-based system for Advanced Heart Disease Identification using Grid Computing Technology”, IEEE International Symposium on Computer-Based Medical Systems, 2008.
  • Hyewon Song, Jay J. Dong, Changhee Han, Wooram Jung and Chan-Hyun Youn, “A SLA-Adaptive Workflow Integrated Grid Resource Management System for Collaborative Healthcare Services”, IEEE International Conference on Internet and Web Applications and Services, 2008.
  • Desok Kim, Yunhwan Seo, Woo Ram Jung, and Chan-Hyun Youn, “Detection of Long Term Variations of Heart Rate Variability in Normal Sinus Rhythm and Atrial Fibrillation ECG Data”, IEEE The International Conference on BioMedical Engineering and Informatics, 2008.
  • Desok Kim, Yunhwan Seo, Chan-Hyun Youn, “Detection of Atrial Fibrillation Episodes using Multiple Heart Rate Variability Features in Different Time Periods”, IEEE Engineering in Medicine and Biology Society, 2008.
  • Desok Kim, Yunhwan Seo, Sook-hyun Kim, and Chan-Hyun Youn, “Long Term Heart Rate Variability Rhythms of Overweight and Obese High School Students”, IEEE International Conference on e-Health Networking, Applications & Services, 2008.
  • Desok Kim, Yunhwan Seo, and Chan-Hyun Youn, “Prediction of Atrial Fibrillation Onsets by Multiple Formulas based on Ultradian Variation of Heart Rate Variability, IEEE International Conference on e-Health Networking”, Applications & Services, 2008.
  • Hoeyoung Kim, Dong Hyun Kim, Wooram Jung, Eun Bo Shim, Chan-Hyun Youn, “Collaborative Healthcare Platform for Heart Disease Simulator with Grid Workflow Manager”, Korea e-Science All Hand Meeting, 2008.
  • Young Heon Kim, Chan-Hyun Youn, Byoung-Jin Kim, Sang Soo Park, Seung Whan Kim, Advanced PA CS-Grid Services with Collaborative PQRM System, Korea e-Science All Hand Meeting, 2008.
  • YoungJoo Han, Chan-Hyun Youn, “Development of e-Organ System for Drug Repositioning”, Korea e-Science All Hand Meeting, 2008.
  • Dong Jie, Hyewon Song, Chan-Hyun Youn, Hoeyoung Kim, Younghun Kim, “Grid Workflow Integrated Resource Management System with a Policy Negotiator”, International Conference on Ubiquitous Convergence Technology, 2008.
  • Chan-Hyun Youn, Shengzhong Deng, Sangsu Park, Hoeyoung Kim, Fawaz Al Hazemi, “Policy Adjuster-Driven Grid Workflow Management for Collaborative Heart Disease Identification System”, International Conference on Parallel and Distributed Computing and Systems, 2008.

2007

  • Chan-Hyun Youn, Jinho Kim, Hyewon Song, Eun Bo Shim, Dae Sok Kim, “Information Driven e-Health Service for Identification of Heart Rate Changes from Mental Stress”, IEICE Trans. on Information and Systems Vol.E90-D, No. 12, 2007.
  • Yong-Hyuk Moon, Jae-Hoon Nah, and Chan-Hyun Youn, “Redundant Group Peers Based Adaptive Load Distribution in Peer-to-Peer Grid”, InternationalJournal of Computer Science and Network Security(IJCSNS), Vol 7, No. 11, Nov., 2007.
  • Yong-Hyuk Moon, Jae-Hoon Na, Jong-Su Jang, Chan-Hyun Youn, “An Optimized Time-constraint Job Scheduling in Group based P2P Computing Networks”, Proceedings of The 2007 International Conference on Communications in Computing, 2007.
  • Yong-Jie Ni, Hyewon Song, Chan-Hyun Youn, Byoung-Jin Kim, Philwoo Lee, “Implementat ion and Evaluation of A PQRM-based PACS System, Ilsung Hwang”, IEEE International Conference on Information Technology and Applications in Biomedicine, 2007.
  • Yongjie Ni, Chan-Hyun Youn, Hyewon Song, YoungJoo Han, ByungJin Kim, “A PACS-Grid for Advanced Medical Services based on PQRM”, IEEE International Conference on Intelligent Sensors, Sensor networks and Information Processing, 2007.
  • Jinho Kim, Chan-Hyun Youn, Jong-Min Woo, Suntae Jung, Desok Kim, “Association of Heart Rates with Stress Response Inventory Scores in Different Age Groups”, IEEE Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2007/
  • Jinho Kim, Daesok Kim, Jong-Min Woo, Suntae Jung, Chan-Hyun Youn, “Cost Minimized E-Health Service for Identification of Mental Stress related Heart Rate Changes”, IEEE International Summer School and Symposium on Medical Devices and Biosensors, 2007.
  • Youngjoo Han, Chan-Hyun Youn, Hyewon Song, Eun Bo Shim, Bong-Hwan Lee, “Policy-Based Resource Management Mechanism for Dynamic Grid Environments”, IEEE Sarnoff Symposium, 2007.
  • Yongjie Ni, Chan-Hyun Youn, Byung-jin Kim, Youngjoo Han, Peng Liu, “A PQRM-based PACS System for Advanced Medical Services under Grid Environment”, IEEE International Conference on Bioinformatics and Bioengineering, 2007.

2006

  • Hyewon Song, Chan-Hyun Youn, Youngjoo Han, Chang-Hee Han, Sang-Jin Jeong, Jae-Hoon Na, “Configuration Management Policy in QoS-Constrained Grid Networks”, Lecture Notes in Computer Science 4238, pp. 200-209, 2006.
  • Sae-Yeol Lee, Bong-Hwan Lee, Young-Deok Kim, Dong-Myung Shim, Chan-Hyun Youn, “A Neural Network Model for Detection Systems Based on Data Mining and False Errors”, Lecture Notes in Computer Science 4097 pp. 629-63, 2006.
  • Chan-Hyun Youn, Jeong-Jae Cho, Yong Hyuk Moon, “Surrogate Integrated PQRM and Its Replication Scheme in Wireless Grid”, IEICE TRANS. On Information and Systems E89-D No.5 May 2006.
  • Yu Liu, Yumei Wang, Lin Zhang, Chan-Hyun Youn, “Information-Driven Task Routing for Network Management in Wireless Network”, Lecture Notes in Computer Science 4238 pp. 23-32, 2006.
  • Yong-Hyuk Moon, Chan-Hyun Youn, Youngjoo Han, Jachoon Na, Junjae Yu, Bong-Hyan Lee, “A Cost-Optimized Redundancy Scheme of Group Peer in P2P Grid”, IEEE Asia-Pacific Conference on Communications 2006.
  • Young-Joo Han, Yong Hyuk Moon, Gwang-Ja Jin, Chan-Hyun Youn, “SLA-Constrained resource Scheduling Policy for Group Peering in P2P Grid”, 2006 IEEE GLOBECOM 2006.
  • Hye-Won Song, Chang-Hwee Han, Chong Chen, Chan-Hyun Youn, “QoS-Constraint onfiguration Management Policy Enforcement Scheme in Grid over GMPLS Network”, International Conference on Communication Technology, 2006.
  • Young-Joo Han, Hye-Won Song, Chan-Hyun Youn, “A Mobile-to-Grid Gateway Model and Load Scheduling Scheme for e-Health Service in Grid”, IEEE Military Communications Conference, 2006.
  • Hye-Won Song, Chan-Hyun Youn, “Configuration Management Policy in QoS-Constrained Grid Networks”, 9th Asia-Pacific Network Operation.5 and Management Symposium, 2006.
  • Sang-ii Lee, Youngjoo Han, Hyewon Song, Chang-Hee Han, Chan-Hyun Youn, “Grid Policy Administrator with MOP-Based Resource Management Scheme”, 111e 2006 International Conference on Grid Computing and Applications, 2006.

2005

  • Yong Hyuk Moon, Chan-Hyun Youn, Byungsang Kim, “Design of P2P Grid Networking Architecture using k-Redundancy Scheme based Group Peer Concept”, Lecture Notes in Computer Science, Volume 3828 LNCS, Pages 748-757, 2005.
  • Byung-Sang Kim, Sang Il Lee, Chan-Hyun Youn, “Policy Quorum-based Resource Management Architecture in Grid”, International Journal of Computer Science and Network Security(IJCSNS), VOL.5 No.8 57-65, Aug., 2005.
  • Chan-Hyun Youn, Hyewon Song, Ji-Eun Keum, “A Shared Buffer Constrained Topology Reconfiguration Scheme in Wavelength Routed Networks”, ETRI Journal vol.27, no.6, pp.725-732, 2005.
  • Chan-Hyun Youn, Byungsang Kim, Eun Bo Shim, “Resource Reconfiguration Scheme Based on Temporal Quorum Status Estimation in Grid”, IEICE Trans. On Communications Vol E88-B(11): p4378-4381, 2005.
  • Hyewon Song, Sang-il Lee, Chan-Hyun Youn, “Cost Model Based Configuration Management Policy in OBS Networks”, Lecture Notes in Computer Science, Volume 3726 LNCS, Pages 57-66, 2005.
  • Sae-Yeol Lee, Yong-Su Kim, Bong-Hwan Lee, Chan-Hyun Youn, Suk-Hoon Kang, “A probe detection model using the analysis of the fuzzy cognitive maps”, Lecture Notes in Computer Science, Volume 3480, Issue I, Pages 320-328, 2005.
  • Eun Bo Shim, Jong Youb SAH, Chan-Hyun Youn, “Mathematical Modeling of Cardiovascular System Dynamics Using a Lumped Parameter Method”, Japanese Journal of Physiology vol. 54, No.6, pp. 545-553, 2005.
  • Yong-Hyuk Moon, Byung-Sang Kim, Chan-Hyun Youn, “Design of P2P Grid Networking Architecture Using k-Redundancy Scheme Based Group Peer Concept”, Internet and Network Economics: First International Workshop, IEEE International Workshop On Internet And Network Economics 2005 Dec 15-17
  • Yong Hyuk Moon, Tran Minh Trung, Chan-Hyun Youn, Song Hyeon-Sun, Ji Jung-Yeop, “Wireless Grid Middleware Architecture for Providing Reliable Services”, TenCON, Nov., 2005.
  • Hye-won Song, Sang-ii Lee, Chan-Hyun Youn, “Cost Model based Configuration Management Policy in OBS Networks”, TenCON, Nov., 2005.
  • Tran Minh Trung, Yong-Hyuk Moon, Chan-Hyun Youn, Jeong-je Cho, Sang-Jin Jeong, “A Gateway Replication Scheme for Improving the Reliability of Mobile-to-Grid Services”, IEEE International Conference on e-Business Engineering, 2005.
  • Chan-Hyun Youn, “A Replication based Mobile Gateway Architecture in Wireless Grid Computing”, IEEE/IFIP Autonomic Grid Networking and Management, 2005.
  • Hye-won Song, Sang-il Lee, Chan-Hyun Youn, “Configuration Management Policy based on DEB Cost Model in OBS Networks”, IEEE International Conference on Networking and Services, 2005.
  • Hye-won Song, Sang-ii Lee, Chan-Hyun Youn, “Configuration Management Policy Based on Operation Cost model in OBS Networks”, IEEE International Conference on High Performance Computing and Communications, 2005.

2004

  • G.S. Jeong, Eun Bo Shim, H.J. Ko , Chan-Hyun Youn, K. Sun, B.G. Min, “Computational analysis of the three-dimensional hemodynamics of the blood sac in the twin-pulse life-support system”, Journal of Artificial Organ, Volume 7, Issue 4, Pages 174-180, Dec., 2004.
  • Chan-Hyun Youn, Byungsang Kim, Dong-Su Nam, Eung-Suk Ahn, Bong-Hwan Lee, Eun Bo Shim, Gari Clifford, “QoS Quorum Constrained Resource Management in Wireless Grid”, Lecture Notes in Computer Science, Volume 3222, Pages 65-72, 2004.
  • Chan-Hyun Youn, Dong-Su Nam, Byungsang Kim, “Tree-Based Replica Location Scheme for Data Grids”, Lecture Notes in Computer Science, Volume 3251, Pages 819-822, 2004.
  • Chan-Hyun Youn, Byungsang Kim, Dong-Su Nam, Bong-Hwan Lee, “Resource Reconfiguration Scheme Based on Temporal Quorum Status Estimation in Computational Grids”, Lecture Notes in Computer Science, Volume 3090, Pages 699-707, 2004.
  • Dong-Su Nam, Chan-Hyun Youn, Bong-Hwan Lee, Gari Clifford, Jennifer Healey, “QoS-Constrained Resource Allocation for a Grid-Based Multiple Source Electrocardiogram Application”, Lecture Notes in Computer Science, Volume 3043, Pages 352-359, 2004.
  • Bong-Hwan Lee, Il-Young Jeong, Chan-Hyun Youn, “Design and Implementation of MPLS network simulator”, Journal of Future Generation Computer System, Volume 20, Issue 2, Pages 339-347, Feb., 2004.
  • Eung-Suk An, Oidov Enkhbayar, Bokrae Jung, Chan-Hyun Youn, “QoS Guaranteed Mechanism between Access Networks and Optical Backbone Networks”, World Telecommunications Congress, Sep., 2004.
  • Dong Su Nam, Eung Ki Park, Sangiiin Jeong, Byuogsaog Kim, Chan-Hyun Youn, “Tree-based Replica Location Scheme(TRLS) for Data Grid”, Grid and Cooperative Computing, 2004.
  • Eung-Suk An, Chan-Hyun Youn, Minho Kang, “Protocol Architecture for supporting the Delay Constraint Multicast Applications in Dual-GPS E-PON”, Optoelectronics and Communications Conference and Conference on Optical Internet, 2004
  • Hye-won Song, Jeong-Je Cho, Chan-Hyun Youn, “A Reconfiguration Policy for Optical Burst Switching Networks”, Optoelectronics and Communications Conference and Conference on Optical Internet, July., 2004.
  • Hye-won Song, Jeong-je Cho, Chan-Hyun Youn, “Enhanced Node-Exchange Heuristic for the Reconfiguration in Optical Burst Switching Network”, Optoelectronics and Communications Conference and Conference on Optical Internet, 2004.

  • Chan-Hyun Youn, Byungsang Kim, Dong Su Nam, Bong-Hwan Lee, Eun Bo Shim, Gary Clifford and Jennifer Healey, “Resource reconfiguration scheme based on temporal quorum status estimation in computational grids”, International Conference on Information Networking, 2004.
  • Dong Su Nam, SangJin Jeong, Byungsang Kim, Chan-Hyun Youn, “Tree-based replica location scheme for data grids”, International Conference on Advanced Communication Technology, 2004,
  • Hye-Won Song, Il-Hyung Jung, Jun-Kyun Choi, Chan-Hyun Youn, “lmplemcntation of Monitoring Mechanism for MPLS networks”, International Conference on Advanced Communication Technology, 2004
  • Jeong-Je Cho, Gwang-Ja Jin, Hyw-Won Song, Chan-Hyun Youn, Bong-Hwan Lee, “An Operation and Maintenance Scheme in Optical Burst-switched Networks”, International Conference on Advanced Communication Technology, 2004
  • Byung-Sang Kim, Dong-Su Nam, Eung-Suk Ao, Chan-Hyun Youn, “Resource Reconfiguration Policy Based on Execution Time Estimation in Computational Grids”, International Conference on Advanced Communication Technology, 2004,
  • Sang-Jin Jeong, Chan-Hyun Youn, Hyong-Jun Kim, Optimal File Replication Scheme (CO-RLS) for Data Grids, International Conference on Advanced Communication Technology, 2004

2003

  • Kyung-Hee Lee, LinZhang, Chan-Hyun Youn, “An Adaptive Virtual Topology Reconfiguration Policy in Multi-wavelength Optical Internet”, European Transaction of Telecommunications Vol. 14, No. 5, pp. 417-422, 2003.
  • Lin Zhang, Eung-Suk Ahn, Chan-Hyun Youn, Whan Geun Yeo, Sunhee Yang, “Dual DEB-GPS Scheduler for Delay-Constraint Applications in Ethernet Passive Optical Networks”, IEICE TRANS. Commun Vol.E86-B, No.5 pp. 1575-1584, 2003.
  • G.S. Jeong, Eun Bo Shim, H.J. Ko, Chan-Hyun Youn, K. Sun, B.G. Min, “Numerical Analysis of the Three-dimensional Blood Flow in the Korean Artificial Heart”, Artificial Organs, Vol. 27, No. 1, pp. 49-60 , 2003.
  • Sangjin Jeong, Sangyong Ha, Chan-Hyun Youn, Eun Bo Shim, Won-Jung Choe, Young-Ro Lee, “Wide Area Resource Allocation Policy for Computational Grid”, International Conference on Advanced Communication Technology, 2003
  • Ji-Eun Keum, Gwang-Ja Jin, Chan-Hyun Youn, Saogjin Jeong, Bonghwan Lee, “Reconfiguration Policy Management based on Cost Model in Optical Wavelength Routed Networks”, International Conference on the Optical Internet 2003

2002

  • Eun Bo Shim, Chan-Hyun Youn, “Computational Modeling of the Cardiovascular System After Fontan Procedure”, Lecture Notes in Computer Science, Volume 2526, pp 105-114, 2002.
  • Sang-Jin Jeong, Chan-Hyun Youn, Min-Ho Kang, “OBGP Routing Convergence in Lightpath Failure of Optical Internet”, ETRI Journal, Vol. 24, N0.2, 2002
  • Sang-Jin Jeong, Chan-Hyun Youn, “Instability Analysis for OBGP Routing Convergence in Optical Internet”, Lecture Notes in Computer Science, Volume 2343, pp 346-356, 2002.
  • Ji-Eun Keum, Lin Zhang, Chan-Hyun Youn, “Reconfiguration Policy based on Simple State-Classification Scheme in Multiwavelength Routed Optical Internet”, International Conference on the Optical Internet 2002
  • Eng-Suk An, Lin-Zhang, Jeongsoo Ryu, Chan-Hyun Youn, Eun Bo Shim July, “Extraction of Operable Bounds of RWA Schemes in Converterless Wavelength-Routed Optical Networks”, International Conference on the Optical Internet 2002
  • Dong-Lim Lee, Chan-Hyun Youn, Sang-jin Jeong, “RTCP-based RP reselection scheme for Real-Tin1e Multicast Services in Internet Wide Area Network”, IEEE International Conference on Communications 2002
  • Lin Zhang, Kyunghee Lee, Chan-Hyun Youn, “Adaptive Virtual Topology Reconfiguration Policy Employing Multi-stage Traffic Prediction in Optical Internet”, 2002 workshop on High Performance Switching and Routing(HPSR 2002), Kobe, Japan
  • Ji-Eun Keum, Lin Zhang, Chan-Hyun Youn, “A Simple Virtual Topology Management Policy in Re-configurable Optical Internet”, The International Conference on Information and Communication Technologies 2002
  • Kyunghee Lee, Lin Zhang, Chan-Hyun Youn, “New Heuristic approach for the Virtual Topology Reconfiguration in Wavelength-Routed Optical Networks”, The 4th International Conference on Advanced Communication Technology (ICACT2002)
  • Lin Zhang, Kyung-hee Lee, Chan-Hyun Youn, “Adaptive Virtual Topology Reconfiguration Algorithm with Traffic Prediction scheme 01 Optical Internet”, The 4th International Conference on Advanced Communication Technology (ICACT2002}
  • Sang-jin Jeong, Chan-Hyun Youn, Young-Chang Baek, Bong-Youn Lee, “Instability Analysis for OBGP Routing Convergence in Optical Internet”, International Conference on information Networking 2002
  • Jieun Keum, Sanggin Jeong, Chan-Hyun, Youn, Kyuho Lee, Kilyoung Choi, “Visualization System for BGP Routing Convergence Management”, International Conference on Advanced Communication Technology 2002

2001

  • Sang-Jin Jeong , Chan-Hyun Youn, Tae-Sang Choi, Tae-Soo Jeong, Daniel Lee, Kyoung-Seon Min, “Policy Management for BGP Routing Convergence Using Inter-AS Relationship, Journal of Communication and Networks”, vol. 3,No. 4 pp. 342-350, 2001
  • Lin Zhang, Chan-Hyun Youn, “A New Switch-based UILI Algorithms to guarantee ATM ABR Service”, ATM Interact Symposium 2001 , August 22-24, 2001, New Delhi, India
  • Dong-Lim Lee, Eunjuang Kim, Chan-Hyun Youn, “RTCP-Based RP Positioning Scheme for Real-Time Multicast Services”, IEEE International Conference on Advanced Communication Technology 2001
  • Eunjuang Kun, Chan-Hyun Youn, Yong-Chang Baek, Bong-Young Lee, “Reliable Multicast Scheme IP/WDM reconfigurable network”, IEEE International Conference on Advanced Communication Technology 2001
  • Chan-Hyun Youn, Sang-bum Kim, Jung-guk Bae, “Power Spectral Analysis-based QoS Evaluation of VBR Video and its Application to Pricing Scheme”, IEEE International Performance, Computing, and Communications Conference

2000

  • Sang-Bum Kim, Chan-Hyun Youn, “Delay-Constrained Bottleneck Location Estimator and Its Application to Scalable Multicasting”, ETRI Journal Vol. 22, N0.4, 2000
  • Sung Mo Chung, Chan-Hyun Youn, “Core Selection Algorithm for Multicast Routing under Multiple QoS Constraint”, IEE Electronics Letters, Vol 36, No. 4, 2000
  • Hun-Young Lee, Chan-Hyun Youn, “Scalable Multicast Routing Algorithm for Delay-variation Constrained Minimum cost Tree”, IEEE International Conference on Communications 2000
  • Dong-Lim Lee, Sung_ Mo Jung, Chan-Hyun Youn, “Core Selection Scheme for Multicast Routing under Multiple QoS-Constrained Network”, International Conference on Electronics, Information, and Communication 2000, China.
  • Xiulian Yu, Eun-Jung Kim, Chan-Hyun Youn, “Delay-Constrained Scalable Multicasting using Bottleneck Location Estimator”, International Conference on Electronics, Information, and Communication 2000, China.
  • Sang-Jin Jung, Kyung-Hee Lee, Chan-Hyun Youn, “An Analysis of Routing Instability based on the Internet Topology”, International Conference on Electronics, Information, and Communication 2000, China.