International Journal Papers (SCI/SCIE/etc)

  •  Eunjoo Yang, Dong-Ki Kang, Chan-Hyun Youn, “BOA: batch orchestration algorithm for straggler mitigation of distributed DL training in heterogeneous GPU cluster”, Journal of Cluster Computing, Vol 76, No. 1, Jan. 2020

  • Dong-Ki Kang, Yun-Ki Ha, Limei Peng, Chan-Hyun Youn “Accelerated Dual Decomposition based GPU Power Control for Deep Learning Clusters“, IEEE Transactions on Industrial Electronics (under revision)

  • 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 (under revision)

  •  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.

  •  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.

  •  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.

  •  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.

  •  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.

  •  Chan-Hyun Youn, Min Chen, Patrizio Dazzi, “Cloud Broker and Cloudlet for Workflow Scheduling” Springer, Jul., 2017.

  •  Yuyang Peng, Fawaz Al-Hazemi, Heejae Kim, and Chan-Hyun Youn, “Joint selection for cooperative spectrum sensing in wireless sensor networks” IEEE Sensors Journal, vol. 16, no. 22, pp. 7837-7838, 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 (2016): 793-805.

  •  Fawaz Al-Hazemi, Dong-Ki Kang, Seong-Hwan Kim, S. H. Shah Newaz, Yuyang Peng, and 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.

  •  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.

  •  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.

  •  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.

  •  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.

  •  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.

  •  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, 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.

  •  X. 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, vol. 17, iss. 1, pp. 29-35, Feb. 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.

  •  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.

  •  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.

  •  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

  •  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, July 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.

  •  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, 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

  •  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, 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

  •  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, December 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.

  •  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.

  •  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.

  •  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.

  •  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.

  •  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

  •  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

  •  Chan-Hyun Youn, Yoshiaki Nemoto, “Media Scheduler for AAL under ATM Based Network Environments”, IEICE Trans. Commun Vol. No.3, 1995

  •  Chan-Hyun Youn, Y. Nemoto, S. Noguchi, “CNV Based Intermedia Synchronization Mechanism under High Speed Communication Environment”, IEICE Trans. Commun Vol. E76-B, No.6, 1993

XAI-based Satellite Image
Analysis Acceleration

Self-adaptive analysis models in satellites are designed and accelerated by on-board system to provide the analyzed images information to data centers on the ground continuously.
#Key words:
For more details, click here

XAI-based Satellite Image
Analysis Acceleration

Self-adaptive analysis models in satellites are designed and accelerated by on-board system to provide the analyzed images information to data centers on the ground continuously.
#Key words:
For more details, click here