Publications

SCI Journals

(+: first author, *: corresponding author)

11.  Cooperative Distributed GPU Power Capping for Deep Learning Clusters

Dong-Ki Kang+, Yun-Gi Ha, Limei Peng, and Chan-Hyun Youn*, IEEE Transactions on Industrial Electronics, vol.69 no.7 pp.7244-7254, Jul 2022 (link) (Print ISSN: 0278-0046, Electronic ISSN: 1557-9948)

10.  Cost Efficient GPU Cluster Management for Training and Inference of Deep Learning

Dong-Ki Kang+, Ki-Beom Lee, and Young-Chon Kim*, MDPI Energies, 15(2) pp.474, Jan 2022 (link) (ISSN: 1996-1073)

09. Deep Reinforcement Learning Based Optimal Route and Charging Station Selection

Ki-Beom Lee+, Mohamed A.Ahmed, Dong-Ki Kang, and Young-Chon Kim*, MDPI Energies, 13(23) pp.6255, Nov 2020 (link) (ISSN: 1996-1073)

08. BOA: batch orchestration algorithm for straggler mitigation of distributed DL training in heterogeneous GPU cluster

Eun-Ju Yang+, Dong-Ki Kang, and Chan-Hyun Youn*, Elsevier Journal of Supercomputing, vol.76, no.1, pp.47-67, Jan 2020

07. Real-Time Control for Power Cost Efficient Deep Learning Processing With Renewable Generation

Dong-Ki Kang+, and Chan-Hyun Youn*, IEEE Access, vol.7, pp.114909-114922, Aug 2019

06. Deep Learning-Based Sustainable Data Center Energy Cost Minimization With Temporal MACRO/MICRO Scale Management

Dong-Ki Kang+, Eun-Ju Yang, and Chan-Hyun Youn*, IEEE Access, vol.7, pp.5477-5491, Dec 2018

05. A science gateway cloud with cost-adaptive VM management for computational science and applications

Seong-Hwan Kim+, Dong-Ki Kang, Woo-Joong Kim, Chen Min, and Chan-Hyun Youn*, IEEE Systems Journal, vol.11, no.1, pp173-185, Mar 2017

04. Energy and QoS aware resource allocation for heterogeneous sustainable cloud datacenters

Peng Yuyang+, Dong-Ki Kang, Al-Hazemi Fawaz, and Chan-Hyun Youn*, Elsevier Optical Switching and Networking, vol.23, pp.225-240, Jan 2017

03. Adaptive VM Management with Two Phase Power Consumption Cost Models in Cloud Datacenter

Dong-Ki Kang+, Al-Hazemi Fawaz, Seong-Hwan Kim, Chen Min, Peng Limei, and Chan-Hyun Youn*, Springer Mobile Networks and Applications, vol.21, no.5, pp.793-805, Oct 2016

02. LPC: A local power controller using the frequency scheduling approach for virtualized servers

Fawaz Al-Hazemi+, Dong-Ki Kang, Seong-Hwan Kim, Peng Yuyang, Newaz SH Shah and Chan-Hyun Youn*, Springer Cluster Computing, vol.19, no.2 pp.663-678, Jun 2016

01. Cost adaptive VM management for scientific workflow application in mobile cloud

Woo-Joong Kim+, Dong-Ki Kang, Seong-Hwan Kim and Chan-Hyun Youn*, Springer Mobile Networks and Applications, vol.20, no.3 pp.328-336, Jun 2015

International Conference

13. Simulated Annealing for Timeliness and Energy aware Deep Learning Job Assignment

Dong-Ki Kang+ and Chan-Hyun Youn*, KIPS ICTC, Sep 2019

12. Workload-aware resource management for energy efficient heterogeneous docker containers

Dong-Ki Kang+, Gyu-Beom Choi, Seong-Hwan Kim, Il-Sun Hwang, and Chan-Hyun Youn*, IEEE Region 10 Conference (TENCON), pp.2428-2431, Nov 2016

11. Dynamic virtual machine consolidation for energy efficient cloud data centers

Dong-Ki Kang+, Al-hazemi Fawaz, Seong-Hwan Kim, and Chan-Hyun Youn*, EAI CloudComp 2015, pp.50-80, Oct 2015

10. Cost adaptive workflow scheduling in cloud computing

Dong-Ki Kang+, Seong-Hwan Kim, Chen Min, and Chan-Hyun Youn*, ACM Proceedings of the 8th International conference on ubiquitous information management and communication (ICUIMC), Jan 2014

09. Enhancing a strategy of virtualized resource assignment in adaptive resource cloud framework

Dong-Ki Kang+, Seong-Hwan Kim, Ren Ye, Byung-Sang Kim, Woo-Joong Kim, Yu-Sik Kim, Chang-Sung Jeong, and Chan-Hyun Youn*, ACM Proceedings of the 7th International conference on ubiquitous information management and communication (ICUIMC), Jan 2013

08. Adaptive management framework for scientific workflow applications

Young-Joo Han+, Dong-Ki Kang and Chan-Hyun Youn*, ACM Proceedings of the 6th International conference on ubiquitous information management and communication (ICUIMC), Feb 2012

07. Wake transition decision algorithm for energy saving in OBS network with LPI

Dong-Ki Kang+, Yang Won-Hyuk, Jung Jin-Hyo and Young-chon Kim*, IEEE International Conference on Computing, Networking and Communications (ICNC), pp.527-531, Jan 2012

06. An Adaptive Resource Provisioning Scheme for Distributed Bio-workflow Broker with Stream-Based NGS in Cloud

Byung-sang Kim+ , Chan-Hyun Youn, Eun-bo Shim and Ho-young Kang, Dong-Ki Kang and Jin-mi Kim, KIPS 6th International Conference on Ubiquitous Information Technologies and Applications (CUTE), Dec 2011

05. Dynamic Time based Burst Assemble scheme to reduce energy consumption in OBS network with Low-Power Idle

Dong-Ki Kang+, Yang Won-Hyuk, Jae-Young Lee and Young-chon Kim*, IEEE 16th Asia-Pacific Conference on Communications (APCC), pp.183-187, Oct 2010

04. A simulation study of neighborhood discovery algorithm in free space optical sensor networks

Rong Xie+, Li-Mei Peng, Wan Tang, Fei Tong, Dong-Ki Kang, Won-Hyuk Yang and Young-Chon Kim*, KICS 2010 Second International Conference on Ubiquitous and Future Networks (ICUFN), pp87-91, Jun 2010

03. Impact on burst size in OBS network with adaptive link rate

Jae-Young Lee+, Won-Hyuk Yang, Dong-Ki Kang, Fei Tong, Rong Xie and Young-Chon Kim*, KIISE Digest of the 9th International Conference on Optical Internet (COIN), Jul 2010

02. Impact of traffic patterns and burst assembly on energy consumption in OBS networks

Dong-Ki Kang+, Yang Won-Hyuk, Xie Rong and Young-chon Kim*, 12th International Conference on Computer Modelling and Simulation (UKSIM), pp.609-614, Mar 2010

01. Performance analysis of energy savings according to traffic patterns in ethernet with rate adaptation

Won-Hyuk Yang+, Dong-ki Kang, Fei Tong and Young-Chon Kim*, 12th International Conference on Computer Modelling and Simulation (UKSIM), pp.619-624, Mar 2010

Domestic Journals

04. 가격 효율적인 클라우드 가상 자원 중개 기법에 대한 연구

Dong-Ki Kang+, Seong-Hwan Kim, and Chan-Hyun Youn*, 정보처리학회논문지, 컴퓨터 및 통신 시스템, vol.3, no.7, pp219-230, Jul 2014

03. 클라우드 자원 브로커에서 확장성 있는 가상 머신 할당 기법을 이용한 비용 적응형 작업 스케쥴링 알고리즘

Ren Ye+, Seong-Hwan Kim, Dong-Ki Kang, Byung-Sang Kim, and Chan-Hyun Youn*, 정보처리학회논문지, 소프트웨어 및 데이터공학, vol.1, no.3, pp137-148, Nov 2012

02. 저전력 대기를 사용하는 OBS 망의 에너지 절감을 위한 상태 천이 결정 알고리즘

Dong-Ki Kang+, Won-Hyuk Yang, Gi-Beom Lee, and Young-Chon Kim*, 한국통신학회논문지, vol.37B, no.5, pp317-326, May 2012

01. 수면 모드를 사용하는 OBS 망에서 트래픽 패턴 및 버스트 어셈블이 에너지 절감과 지연시간에 미치는 영향 분석

Dong-Ki Kang+, Won-Hyuk Yang, Jae-Young Lee, and Young-Chon Kim*, 한국통신학회논문지, vol.36, no.2, pp111-119, Feb 2011

Domestic Conference

12. 클라우드 환경에서의 적응적 예약형 가상 자원 관리 기법, 강동기, 김성환, 하윤기, 윤찬현, 제40회 한국정보처리학회 추계학술대회, 2013.11.

11. 클라우드 환경에서의 비용 절감을 위한 휴리스틱 기반의 워크플로우 스케쥴링 기법, 강동기, 김성환, 김대순, 윤찬현, 제40회 한국정보처리학회 추계학술대회, 2013.11.

10. 지리적 특성을 고려한 클라우드 컴퓨팅 서비스 관리 기법 연구, 강동기, 김성환, 김우중, 하윤기, 윤찬현, 제40회 한국정보처리학회 추계학술대회, 2013.11.

09. 클라우드 컴퓨팅을 위한 적응적 가상 자원 인스턴스 할당 기법, 강동기, 김성환, 허재원, 윤찬현, 제39회 한국정보처리학회 춘계학술대회, 2013.05.

08. 클라우드 컴퓨팅을 위한 예약 기반 가상 자원 관리 기법, 강동기, 김성환, 윤찬현, 제39회 한국정보처리학회 춘계학술대회, 2013.05.

07. 이종 클라우드 플랫폼 연동을 위한 클라우드 브로커 구조, 강동기, 이용규, 김대순, 윤찬현, 제38회 한국정보처리학회 추계학술대회, 2012.11.

06. 이종의 클라우드 자원과 연동하는 스마트 홈 환경에서의 효율적인 콘텐츠 관리 기법, 강동기, 이용규, 김대순, 윤찬현, 제38회 한국정보처리학회 추계학술대회, 2012.11.

05. 멀티 클라우드 환경에서 효율적인 자원 관리를 위한 모니터링 기법, 강동기, 김병상, 김성환, 윤찬현, 제25회 한국인터넷정보학회 하계학술대회, 2012.06.

04. 워크플로우 기반 스마트 홈 서비스 개발 시스템, 강동기, 김성환, 윤찬현, 제25회 한국인터넷정보학회 하계학술대회, 2012.06.

03. 광 버스트 스위칭 네트워크에서의 에너지 절감을 위한 상태천이결정 분석 모델, 강동기, 윤찬현, 김영천, 제37회 한국정보처리학회 춘계학술대회, 2012.04.

02. 협업 클라우드 환경에서의 요청 패턴 기반 자원 공급 기법, 강동기, 김병상, 윤찬현, 제37회 한국정보처리학회 춘계학술대회, 2012.04.

01. OBS 망의 에너지 소비 감소를 위한 통제 기반 동적 버스트 어셈블 알고리즘, 강동기, 김영천, 윤찬현, 제36회 한국정보처리학회 추계학술대회, 2011.11.

Patents

05. 클라우드 게이트웨이의 콘텐츠 관리 장치 및 방법 APPARATUS AND METHOD FOR MANAGING CONTENTS IN A CLOUD GATEWAY (2018/12/12, Patent no.10-1930263-0000)

04. 컨텐츠 공유 시스템에서 소스 기기를 결정하기 위한 장치 및 방법 APPARATUS AND METHOD FOR DETERMINING SOURCE DEVICE IN CONTENTS SHARING SYSTEM (2018/10/29, Patent no.10-1914635-0000)

03. Apparatus and method for determining source device in contents sharing system (US, 2017/4/4, Patent no.9614783, Application no.13838549)

02. 컴퓨팅 워크플로우에서 작업 분할 방식을 이용한 가상머신 스케줄링 방법 METHOD FOR SCHEDULING WORKFLOW TO VIRTUAL MACHINES BASED ON WORKFLOW TASK FRAGMENTATION SCHEME (2016/07/21, Patent no.10-1643251-0000)

01. Apparatus and method for managing content for cloud computing (US, 2016/2/23, Patent no.9270753, Application no.13797105)

Awards

06. Dong-Ki Kang+, Al-hazemi Fawaz, Seong-Hwan Kim and Chan-Hyun Youn*, ”Dynamic virtual machine consolidation for energy efficient cloud data centers”, Best Student Paper Award, EAI CloudComp 2015, pp.50-80, Oct 2015

05. Byung-Sang Kim+, Chan-Hyun Youn, Eun-Bo Shim and Ho-Young Kang, Dong-Ki Kang and Jin-Mi Kim, ”An Adaptive Resource Provisioning Scheme for Distributed Bio-workflow Broker with Stream-Based NGS in Cloud”, Best Paper Award, 6th International Conference on Ubiquitous Information Technologies and Applications (CUTE), Dec 2011

04. Dong-Ki Kang+, Byung-Sang Kim and Chan-Hyun Youn*, ”Request Pattern based Resource Provisioning Method in Cloud Collaboration Environment”, Excellent Paper Award, Korea Informations Processing Society (KIPS) Conference, Spring, Apr 2012

03. KAIST 전기및전자공학과 박사과정 연차 우등상 (2014)

02. KAIST 전기및전자공학과 박사과정 연차 우등상 (2013)

01. KAIST 전기및전자공학과 박사과정 연차 우등상 (2012)