2025-2ํ๊ธฐ ํ๋ถ์ฐ๊ตฌ์์ ๋ชจ์งํ๊ณ ์์ต๋๋ค
Present publications and ordered by the latest time.
* indicates co-first author and โ indicates co-corresponding author
Parameter-Efficient 12-Lead ECG Reconstruction from a Single Lead
Junseok Lee, Yeonho Yooโ , Jinkyu Kim, Dosun Lim, Gyeongsik Yang, Chuck Yoo
The 28th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI 2025)
Acceptance rate 29%, NRF BK IF: 1
Daejeon, Korea, 2025.
Revisiting Traffic Splitting for Software Switch in Datacenter
Yeonho Yoo, Gyeongsik Yang, Changyong Shin, Hwiju Cho, Wonmi Choi, Zhixiong Niu, Chuck Yoo
ACM SIGMETRICS 2025. / Proc. ACM Meas. Anal. Comput. Syst. 9, 2, Article 39 (June 2025),
Acceptance rate 17%, NRF BK IF: 3
New York, USA, 2025.
Prediction of Permissioned Blockchain Performance for Resource Scaling Configurations
Seungwoo Jung, Yeonho Yoo*, Gyeongsik Yang, Chuck Yoo
ICT Express
JCR 2023 IF 4.1 Top 23.1%
Intelligent Packet Processing for Performant Containers in IoT
Wonmi Choi, Yeonho Yoo*, Kyungwoon Lee, Zhixiong Niu, Peng Cheng, Yongqiang Xiong, Gyeongsik Yang*, Chuck Yoo
IEEE Internet of Things Journal
JCR 2023 IF 8.2 Top 3.4%
Predictive Placement of Geo-distributed Blockchain Nodes for Performance Guaranteeย
Junseok Lee*, Yeonho Yoo*, Chuck Yoo, Gyeongsik Yang
IEEE 17th International Conference on Cloud Computing (CLOUD 2024) [BK CS conference (score 1)]
Harmonia: Accurate Federated Learning with All-Inclusive Datasetย
Wonmi Choi, Juyoung Ahn, Yeonho Yoo, Chuck Yoo, Gyeongsik Yang
IEEE Transactions on Service Computing (TSC 2023) [SCI Q1]
Machine Learning-Based Prediction Models for Control Traffic in SDN Systemsย ๐
Yeonho Yoo*, Gyeongsik Yang*, Changyong Shin, Junseok Lee, Chuck Yoo
IEEE Transactions on Service Computing (TSC 2023) [SCI Q1]
SegaNet: An Advanced IoT Cloud Gateway for Performant and Priority-Oriented Message Delivery ๐
Yeonho Yoo, Zhixiong Niu, Chuck Yoo, Peng Cheng, Yongqiang Xiong
7th Asia-Pacific Workshop on Networking (APNET 2023) [Workshop]
Selective Preemption of Distributed Deep Learning Trainingย ๐
Younghun Go*, Changyong Shin*, Jeunghwan Lee, Yeonho Yoo, Gyeonsik Yang, Chuck Yoo
IEEE 16th International Conference on Cloud Computing (CLOUD 2023)ย
Control Channel Isolation in SDN Virtualization: A Machine Learning Approach ๐
Yeonho Yoo, Gyeongsik Yang, Changyong Shin, Jeunghwan Lee, ย Chuck Yoo
IEEE/ACM 23rd International Symposium on Cluster, Cloud and Internet Computing (CCGrid 2023)ย
TeaVisor: network hypervisor for bandwidth isolation in SDN-NV ๐
Yeonho Yoo, Gyeongsik Yang, Jeunghwan Lee, ย Changyong Shin, Hoseok Kim, Chuck Yoo
IEEE Transactions on Cloud Computing (TCC 2023) [SCI Q1]
Xonar: Profiling-based job orderer for distributed deep learningย ๐
Changyong Shin, Gyeongsik Yang, Yeonho Yoo, Jeunghwan Lee, Chuck Yoo
IEEE 15th International Conference on Cloud Computing (CLOUD 2022)
Prediction of the resource consumption of distributed deep learning systems ๐
Gyeongsik Yang, Changyong Shin, Jeunghwan Lee, Yeonho Yoo, Chuck Yoo
Proceedings of the ACM on Measurement and Analysis of Computing Systems (SIGMETRICS 2022)
A case for SDN-based network virtualization ๐
Gyeongsik Yang, Changyong Shin, Yeonho Yoo, Chuck Yoo
29th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS 2021)
Accurate and efficient monitoring for virtualized SDN in clouds ๐
Gyeongsik Yang, Yeonho Yoo, Minkoo Kang, Heesang Jin, Chuck Yoo
IEEE Transactions on Cloud Computing (TCC 2021) [SCI Q1]
Bandwidth isolation guarantee for SDN virtual networksย ๐
Gyeongsik Yang, Yeonho Yoo, Minkoo Kang, Heesang Jin, Chuck Yoo
IEEE Conference on Computer Communications (INFOCOM 2021)ย
TensorExpress: In-network communication scheduling for distributed deep learningย ๐
Minkoo Kang, Gyeongsik Yang, Yeonho Yoo, Chuck Yoo
IEEE 13th International Conference on Cloud Computing (CLOUD 2020)ย
Adaptive control channel traffic shaping for virtualized SDN in cloudsย ๐
Yeonho Yoo*, Gyeongsik Yang*, Minkoo Kang, Chuck Yoo
IEEE 13th International Conference on Cloud Computing (CLOUD 2020)ย
CONTROL CHANNEL ISOLATION WITH TIME-SERIES CONTROL TRAFFIC PREDICTION IN PROGRAMMABLE NETWORK VIRTUALIZATION
United States, 2023. 06. (Submitted), 2024. 08. (Registered)
Yeonho Yoo, Gyeongsik Yang, Changyong Shin, Jeunghwan Lee, Hyuck Yoo
Registered, 18/206,813
DEVICE AND METHOD FOR LIGHTWEIGHT CONTAINER PACKET PROCESSING IN IOT ENVIRONMENT
United States, 2024. 07.
Wonmi Choi, Yeonho Yoo, Chuck Yoo, Gyeongsik Yang
Pending, 18/769,154
TRAINING TIME AND RESOURCE CONSUMPTION PREDICTION IN DEEP LEARNING
United States, 2023. 06.
Gyeongsik Yang, Changyong Shin, Yeonho Yoo, Jeunghwan Lee, Chuck Yoo
Pending, 18/329,706
PROFILING-BASED JOB ORDERING FOR DISTRIBUTED DEEP LEARNING
United States, 2023. 06.
Changyong Shin, Gyeongsik Yang, Yeonho Yoo, Jeunghwan Lee, Hyuck Yoo
Pending, 18/829,720
APPARATUS AND METHOD FOR ACCURATE AND RESOURCE-EFFICIENT MULTIPATH ROUTING FOR DATA CENTER SOFTWARE SWITCHES
Republic of Korea, 2025. 01.
Yeonho Yoo, Gyeongsik Yang, Hwiju Cho, Changyong Shin, Chuck Yoo
Pending, 10-2025-0008013
APPARATUS AND METHOD FOR INTERFERENCE PREDICTION AND GUARANTEE SYSTEM OF GPU SHARING FOR DISTRIBUTED DEEP LEARNING JOBS
Republic of Korea, 2024. 07.
Changyong Shin, Gyeongsik Yang, Younghun Go, Yeonho Yoo, Chuck Yoo
Pending, 10-2024-0093797
DEVICE AND METHOD FOR LIGHTWEIGHT CONTAINER PACKET PROCESSING IN IOT ENVIRONMENT
Republic of Korea, 2024. 01.
Wonmi Choi, Yeonho Yoo, Chuck Yoo, Gyeongsik Yang
Pending, 10-2024-0006612
DEVICE AND METHOD FOR PREDICTING TRAINING TIME AND RESOURCE CONSUMPTION THEREOF IN DISTRIBUTED DEEP LEARNING SYSTEM
Republic of Korea, 2022. 11.
Gyeongsik Yang, Changyong Shin, Yeonho Yoo, Jeunghwan Lee, Chuck Yoo
Pending, 10-2022-0147865
APPARATUS AND METHOD FOR PROFILING-BASED JOB ORDERING FOR DISTRIBUTED DEEP LEARNING
Republic of Korea, 2022. 11.
Changyong Shin, Gyeongsik Yang, Yeonho Yoo, Jeunghwan Lee, Chuck Yoo
Pending, 10-2022-0154609
APPRATUS AND METHOD FOR CONTROL CHANNEL ISOLATION BASED ON TIME-SERIES PREDICTION OF CONTROL TRAFFIC IN PROGRAMMABLE NETWORK VIRTUALIZATION
Republic of Korea, 2022. 11.
Yeonho Yoo, Gyeongsik Yang, Changyong Shin, Jeunghwan Lee, Chuck Yoo
Pending, 10-2022-0155709
APPARATUS AND METHOD FOR PROCESSING OF ESTABLISHMENT OF CONNECTION FOR TRANSMISSION CONTROL PROTOCOL
Republic of Korea, 2022. 02.
Junho Lee, Gyeongsik Yang, Yeonho Yoo, Chuck Yoo
Pending, 10-2022-0021310
TRAFFIC SHAPING APPARATUS AND METHOD FOR CONTROL TRAFFIC IN PROGRAMMABLE NETWORK VIRTUALIZATION
Republic of Korea, 2021. 11.
Chuck Yoo, Yeonho Yoo, Gyeongsik Yang
Registered, 10-2322451
Wonmi Choi, Juyoung Ahn, Yeonho Yoo, Zhixiong Niu, Gyeongsik Yang, Chuck Yoo, Unveiling Kubernetes CNI: An In-Depth Analysis of Networking Performance and Resource Efficiency, The Journal of Korean Institute of Communications and Information Sciences (accepted)
๊ถ๋ํ, ์กฐํ์ฃผ, ์ ์ฐํธ, ์ ํ, ์๊ฒฝ์, ๋คํธ์ํฌ ํธ๋ํฝ ์ฌ์ด์ฆ ์์ธก ๋ชจ๋ธ์ ๊ฒฝ๋ํ๋ฅผ ์ํ ์์ํ ๊ธฐ๋ฒ ๋ถ์ ๋ฐ ๋น๊ต, 2024 ํ๊ตญ์ํํธ์จ์ด์ข ํฉํ์ ๋ํ (KSC2024)
์ตํ๋ชฉ, ์ดํํธ, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ, ๋ถ์ฐ ๋ฅ๋ฌ๋ ํ์ต์์ ๋คํธ์ํฌ ๋์ญํญ๊ณผ ๋ชจ๋ธ ํน์ฑ์ ๋ฐ๋ฅธ ํ์ต ์๊ฐ ๋ณํ ๋ถ์, 2024 ํ๊ตญ์ํํธ์จ์ด์ข ํฉํ์ ๋ํ (KSC2024)ย
ํ๋ถ์ ๋ ผ๋ฌธ ๊ฒฝ์ง๋ํ (์ฅ๋ ค์)
๋ ธํ์ค, ์ ์น์ฐ, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ, ๋ถํ -์ฐํฉํ์ต์ ๋ฐ์ดํฐ, ์์ ์ด์ง์ฑ ๊ทน๋ณต์ ์ํ ์ฐ๊ตฌ ๋ํฅ ๋ถ์, 2024 ํ๊ตญ์ํํธ์จ์ด์ข ํฉํ์ ๋ํ (KSC2024)ย
ํ๋ถ์ ๋ ผ๋ฌธ ๊ฒฝ์ง๋ํ (์ฅ๋ ค์)
์ ์ฐฝ์ฉ, ๊ณ ์ํ, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ, ๊ฑฐ๋ ์ธ์ด ๋ชจ๋ธ์ ์ผ๊ด ์ถ๋ก ์์ค์ ๋ฐ๋ฅธ ์ถ๋ก ์๊ฐ, ์ ํ๋, ํต์ ๋ฐ GPU ๋ฉ๋ชจ๋ฆฌ ์ ์ ๋ ๋น๊ต๋ถ์, ํ๊ตญํต์ ํํ ๋ ผ๋ฌธ์ง ์ 49๊ถ 10ํธย
์กฐ์์ค, ๊ณ ์ํ, ์ ์ฐฝ์ฉ, ์ ์ฐํธ, ์ ํ, ์๊ฒฝ์, Expert ์์ ๋ฐฐ์น ํฌ๊ธฐ์ ๋ฐ๋ฅธ Mixture of Experts ํ์ต ์ฑ๋ฅ ๋ถ์, 2024 ํ๊ตญ์ปดํจํฐ์ข ํฉํ์ ๋ํ (KCC 2024)ย
ํ๋ถ์ ๋ ผ๋ฌธ ๊ฒฝ์ง๋ํ (์ฅ๋ ค์)
๊ฐ๋ฏผ์ฒ , ๊ฐ์คํ, ์ ์ฐฝ์ฉ, ์ ์ฐํธ, ์ ํ, ์๊ฒฝ์, ๋ถ์ฐ ๋ฅ๋ฌ๋ ํ์ต ํ๋ก์ธ์ค์ ์ด์์ฒด์ ์ปค๋ ๊ฐ ์ธํฐํ์ด์ค ๋ณ๋ชฉ ๋ถ์, 2024 ํ๊ตญ์ปดํจํฐ์ข ํฉํ์ ๋ํ (KCC 2024)
๊ฐ์ค๊ฒฝ, ๋ ธํ์ค, ์ด์ค์, ์ต์๋ฏธ, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ, ํ๊ฐํ ๋ธ๋ก์ฒด์ธ์ ์ํ ๋ณด์ ์ปจํ ์ด๋ ํ์ฉ ๋ฐฉ์ ์ฐ๊ตฌ, 2024๋ ๋ ํ๊ตญํต์ ํํ ํ๊ณ์ข ํฉํ์ ๋ฐํํ
์ ์ข ํ, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. SDV๋ฅผ ์ํ ์ฐจ๋๋ด ์๋น์ค ์งํฅ ํต์ ์ ๋ณด์ ์ฐ๊ตฌ๋ํฅ. 2023 ํ๊ตญ์ํํธ์จ์ด์ข ํฉํ์ ๋ํ (KSC 2023)
์ด์ค์, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. ํ๊ฐํ ๋ธ๋ก์ฒด์ธ์์ ๋ธ๋ก์ฒด์ธ ๋ ธ๋ ๊ตฌ์ฑ์ ๋ฐ๋ฅธ ์ฑ๋ฅ ๋ถ์. 2023 ํ๊ตญ์ํํธ์จ์ด์ข ํฉํ์ ๋ํ (KSC 2023)
์ดํํธ, ์ ์ฐฝ์ฉ, ๊ณ ์ํ, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. GPU ๊ณต์ ๊ธฐ๋ฒ์ ์ด์ฉํ ๋ฅ๋ฌ๋ ํ์ต์ ์ต์ ๋ฐฐ์น ์ฌ์ด์ฆ, ์ฑ๋ฅ ๋ฐ ์์ ์๋ชจ๋ ๋ถ์. 2023 ํ๊ตญ์ํํธ์จ์ด์ข ํฉํ์ ๋ํ (KSC 2023)
์ด์ค์, ์ ์ฐํธ, ์ด์ฑ๊ท, ์ ์น์ฐ, ์๊ฒฝ์, ์ ํ. ๋ฉํฐ ํ ๋ํธ ํ๊ฒฝ์์ ๋ธ๋ก์ฒด์ธ ๋คํธ์ํฌ๊ฐ ์ฑ๋ฅ ๋ณ๋ชฉ ๋ถ์. ํ๊ตญ์ ๋ณด๊ณผํํ ํ์ ๋ฐํ๋ ผ๋ฌธ์ง.
์ด์ฑ๊ท, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. ์ํํธ์จ์ด ์ ์ ๋คํธ์ํน์์ ์ ์ด ํ๋ฉด๊ณผ ์ ์ก ํ๋ฉด์ ๋ณด์์ ์ํ ๋ธ๋ก์ฒด์ธ ์ฐ๊ตฌ ๋ํฅ ๋ถ์. ํ๊ตญํต์ ํํ ํ์ ๋ํ๋ ผ๋ฌธ์ง.
์ด์ค์, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. ๋ฐ์ดํฐ์ผํฐ ์ค์์น์ ํธ๋ํฝ ๋ถ๋ฐฐ ๊ธฐ๋ฒ ๋น๊ต ๋ฐ ๋ถ์. ํ๊ตญํต์ ํํ ํ์ ๋ํ๋ ผ๋ฌธ์ง.
๊นํธ์, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. ๋ฐ์ดํฐ์ผํฐ ์ค์์น์ ์ ํํ ํธ๋ํฝ ๋ถ๋ฐฐ๋ฅผ ์ํ ๋ค์ค ๊ฒฝ๋ก ๊ฐ์ค์น ์์ธก ๊ธฐ๋ฒ. ํ๊ตญ์ ๋ณด๊ณผํํ ํ์ ๋ฐํ๋ ผ๋ฌธ์ง.ย
๐ ํ๋ถ์ ๋ ผ๋ฌธ ๊ฒฝ์ง๋ํ (์ฅ๋ ค์)
๊นํธ์, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. ๋ฐ์ดํฐ์ผํฐ ์ค์์น์ ๋ค์ค ๊ฒฝ๋ก ํธ๋ํฝ ๋ถ์ฐ ๋ผ์ฐํ ๊ธฐ๋ฒ ๋ถ์. ํ๊ตญ์ ๋ณด๊ณผํํ ํ์ ๋ฐํ๋ ผ๋ฌธ์ง.ย
๐ ํ๋ถ์ ๋ ผ๋ฌธ ๊ฒฝ์ง๋ํ (์ฅ๋ ค์)
๊ฐ์ ์ง, ์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. SDN ๊ธฐ๋ฐ ๋คํธ์ํฌ ๊ฐ์ํ ํ๊ฒฝ์์์ ํธ๋ํฝ ์ ํ ๊ธฐ๋ฒ ๋ณ๋ชฉ ๋ถ์. ํ๊ตญํต์ ํํ ํ์ ๋ํ๋ ผ๋ฌธ์ง.
์ ์ฐํธ, ์๊ฒฝ์, ์ ํ. SDN์์ ํธ๋ํฝ ์์ธก์ ์ํ ํ๊ท ๊ธฐ๋ฐ ๊ธฐ๊ณํ์ต์ ๋จ์ผ ์ถ๋ ฅ ๋ชจ๋ธ ๋ฐ ๋ค์ค ์ถ๋ ฅ ๋ชจ๋ธ ๊ฐ ์ฑ๋ฅ ๋น๊ต ๋ถ์. ํ๊ตญ์ ๋ณด๊ณผํํ ํ์ ๋ฐํ๋ ผ๋ฌธ์ง.