Sangyoon Oh

According to our database, Sangyoon Oh authored at least 67 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Staleness aware semi-asynchronous federated learning.

Miri Yu, Jiheon Choi, Jaehyun Lee, Sangyoon Oh

J. Parallel Distributed Comput., 2024

Robust Bare-Bone CNN Applying for Tactical Mobile Edge Devices.

Sangjun Park, Young-Joo Kim, Sangyoon Oh, Chanki Jeong

IEEE Access, 2024

Preserving Near-Optimal Gradient Sparsification Cost for Scalable Distributed Deep Learning.

Daegun Yoon, Sangyoon Oh

Proceedings of the 24th IEEE International Symposium on Cluster, 2024

2023

SAGE: toward on-the-fly gradient compression ratio scaling.

Daegun Yoon, Minjoong Jeong, Sangyoon Oh

J. Supercomput., July, 2023

WAVE: designing a heuristics-based three-way breadth-first search on GPUs.

Daegun Yoon, Minjoong Jeong, Sangyoon Oh

J. Supercomput., April, 2023

User Preference-Based Hierarchical Offloading for Collaborative Cloud-Edge Computing.

Shujuan Tian, Chi Chang, Saiqin Long, Sangyoon Oh, Zhetao Li, Jun Long

IEEE Trans. Serv. Comput., 2023

Crossover-SGD: A gossip-based communication in distributed deep learning for alleviating large mini-batch problem and enhancing scalability.

Sangho Yeo, Minho Bae, Minjoong Jeong, Oh-Kyoung Kwon, Sangyoon Oh

Concurr. Comput. Pract. Exp., 2023

Can hierarchical client clustering mitigate the data heterogeneity effect in federated learning?

Seungjun Lee, Miri Yu, Daegun Yoon, Sangyoon Oh

Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2023

DEFT: Exploiting Gradient Norm Difference between Model Layers for Scalable Gradient Sparsification.

Daegun Yoon, Sangyoon Oh

Proceedings of the 52nd International Conference on Parallel Processing, 2023

Addressing Client Heterogeneity in Synchronous Federated Learning: The CHAFL Approach.

Miri Yu, Oh-Kyoung Kwon, Sangyoon Oh

Proceedings of the 29th IEEE International Conference on Parallel and Distributed Systems, 2023

MiCRO: Near-Zero Cost Gradient Sparsification for Scaling and Accelerating Distributed DNN Training.

Daegun Yoon, Sangyoon Oh

Proceedings of the 30th IEEE International Conference on High Performance Computing, 2023

2022

SURF: Direction-Optimizing Breadth-First Search Using Workload State on GPUs.

Daegun Yoon, Sangyoon Oh

Sensors, 2022

AMBLE: Adjusting mini-batch and local epoch for federated learning with heterogeneous devices.

Juwon Park, Daegun Yoon, Sangho Yeo, Sangyoon Oh

J. Parallel Distributed Comput., 2022

Empirical Analysis on Top-k Gradient Sparsification for Distributed Deep Learning in a Supercomputing Environment.

Daegun Yoon, Sangyoon Oh

CoRR, 2022

AR-CNN: an attention ranking network for learning urban perception.

Zhetao Li, Ziwen Chen, Wei-Shi Zheng, Sangyoon Oh, Kien Nguyen

Sci. China Inf. Sci., 2022

Is Ant Colony System better than FFD for VM placement in a heterogeneous cluster?

Seungjun Lee, Minjoong Jeong, Sangyoon Oh

Proceedings of the IEEE International Conference on Cloud Engineering, 2022

2021

Accelerated deep reinforcement learning with efficient demonstration utilization techniques.

Sangho Yeo, Sangyoon Oh, Min Su Lee

World Wide Web, 2021

Lightweight Single Image Super-resolution with Dense Connection Distillation Network.

Yanchun Li, Jianglian Cao, Zhetao Li, Sangyoon Oh, Nobuyoshi Komuro

ACM Trans. Multim. Comput. Commun. Appl., 2021

A low redundancy and high time efficiency large-scale task assignment strategy for heterogeneous service-oriented cloud computing systems.

Jiang Zhu, Lizan Wang, Guoqi Xie, Tingrui Pei, Sangyoon Oh, Zhetao Li

J. Supercomput., 2021

Balanced content space partitioning for pub/sub: a study on impact of varying partitioning granularity.

Daegun Yoon, Zhetao Li, Sangyoon Oh

J. Supercomput., 2021

Mitigating Cold Start Problem in Serverless Computing with Function Fusion.

Seungjun Lee, Daegun Yoon, Sangho Yeo, Sangyoon Oh

Sensors, 2021

Exploring a system architecture of content-based publish/subscribe system for efficient on-the-fly data dissemination.

Daegun Yoon, Gyudong Park, Sangyoon Oh

Concurr. Comput. Pract. Exp., 2021

Parallel Programming Models in High-Performance Cloud (ParaMo 2019).

Sangyoon Oh

Concurr. Comput. Pract. Exp., 2021

Novel data-placement scheme for improving the data locality of Hadoop in heterogeneous environments.

Minho Bae, Sangho Yeo, Gyudong Park, Sangyoon Oh

Concurr. Comput. Pract. Exp., 2021

A dynamic task offloading algorithm based on greedy matching in vehicle network.

Shujuan Tian, Xianghong Deng, Pengpeng Chen, Tingrui Pei, Sangyoon Oh, Weiping Xue

Ad Hoc Networks, 2021

2020

Modeling Analysis and Cost-Performance Ratio Optimization of Virtual Machine Scheduling in Cloud Computing.

Bo Wan, Jiale Dang, Zhetao Li, Hongfang Gong, Feng Zhang, Sangyoon Oh

IEEE Trans. Parallel Distributed Syst., 2020

Label Propagation-Based Parallel Graph Partitioning for Large-Scale Graph Data.

Minho Bae, Minjoong Jeong, Sangyoon Oh

IEEE Access, 2020

Integrate multi-agent simulation environment and multi-agent reinforcement learning (MARL) for real-world scenario.

Sangho Yeo, Seungjun Lee, Boreum Choi, Sangyoon Oh

Proceedings of the International Conference on Information and Communication Technology Convergence, 2020

A similarity clustering-based deduplication strategy in cloud storage systems.

Saiqin Long, Zhetao Li, Zihao Liu, Qingyong Deng, Sangyoon Oh, Nobuyoshi Komuro

Proceedings of the 26th IEEE International Conference on Parallel and Distributed Systems, 2020

An Effective Design to Improve the Efficiency of DPUs on FPGA.

Yutian Lei, Qingyong Deng, Saiqin Long, Shaohui Liu, Sangyoon Oh

Proceedings of the 26th IEEE International Conference on Parallel and Distributed Systems, 2020

CPartition: a Correlation-Based Space Partitioning for Content-Based Publish/Subscribe Systems with Skewed Workload.

Daegun Yoon, Gyudong Park, Sangyoon Oh

Proceedings of the 2020 IEEE International Conference on Big Data and Smart Computing, 2020

2019

I/O Performance Evaluation of Large-Scale Deep Learning on an HPC System.

Minho Bae, Minjoong Jeong, Sangho Yeo, Sangyoon Oh, Oh-Kyoung Kwon

Proceedings of the 17th International Conference on High Performance Computing & Simulation, 2019

Accelerating Deep Reinforcement Learning Using Human Demonstration Data Based on Dual Replay Buffer Management and Online Frame Skipping.

Sangho Yeo, Sangyoon Oh, Min Su Lee

Proceedings of the IEEE International Conference on Big Data and Smart Computing, 2019

2018

Decentralized Message Broker Federation Architecture with Multiple DHT Rings for High Survivability.

Minsub Kim, Minho Bae, Sangho Yeo, Gyudong Park, Sangyoon Oh

Proceedings of the Computational Science and Its Applications - ICCSA 2018, 2018

2017

High Performance Query Processing for Web Scale RDF Data using BSP Style Communication and Balanced Distribution.

Minho Bae, Junho Eum, Donghoon Kim, Sangyoon Oh

Proceedings of the 46th International Conference on Parallel Processing, 2017

Efficient vCore Based Container Deployment Algorithm for Improving Heterogeneous Hadoop YARN Performance.

SooKyung Lee, Minho Bae, Junho Eum, Sangyoon Oh

Proceedings of the Information Science and Applications 2017, 2017

2016

Energy-efficient multisite offloading policy using Markov decision process for mobile cloud computing.

Mati B. Terefe, Heezin Lee, Nojung Heo, Geoffrey Charles Fox, Sangyoon Oh

Pervasive Mob. Comput., 2016

MGEScan: a Galaxy-based system for identifying retrotransposons in genomes.

Hyungro Lee, Min Su Lee, Wazim Mohammed Ismail, Mina Rho, Geoffrey C. Fox, Sangyoon Oh, Haixu Tang

Bioinform., 2016

2015

An approach to mitigate DoS attack based on routing misbehavior in wireless ad hoc networks.

Gunhee Lee, Wonil Kim, Kangseok Kim, Sangyoon Oh, Dong-Kyoo Kim

Peer-to-Peer Netw. Appl., 2015

Ontology-based quantitative similarity metric for event matching in publish/subscribe system.

Hongjae Kim, Sanggil Kang, Sangyoon Oh

Neurocomputing, 2015

Evaluating ARM HPC clusters for scientific workloads.

Maqbool Jahanzeb, Sangyoon Oh, Geoffrey Charles Fox

Concurr. Comput. Pract. Exp., 2015

Scalable RDF triple store using summary of hashed information and Bit comparison.

Minho Bae, Hosik Park, Gibeom Lee, Junho Eum, Sangyoon Oh

Proceedings of the IEEE Pacific Rim Conference on Communications, 2015

2014

Alternating decision tree algorithm for assessing protein interaction reliability.

Min Su Lee, Sangyoon Oh

Vietnam. J. Comput. Sci., 2014

Indexing and querying algorithm based on structure indexing for managing massive-scale RDF data.

Minho Bae, Jangsu Kihm, Sanggil Kang, Sangyoon Oh

J. Intell. Fuzzy Syst., 2014

Semantic similarity method for keyword query system on RDF.

Minho Bae, Sanggil Kang, Sangyoon Oh

Neurocomputing, 2014

2013

Beacon-Based Slotted ALOHA for Wireless Networks with Large Propagation Delay.

Hoki Baek, Jaesung Lim, Sangyoon Oh

IEEE Commun. Lett., 2013

K-depth RDF Keyword Search Algorithm Based on Structure Indexing.

Minho Bae, Duc Nguyen, Sanggil Kang, Sangyoon Oh

Proceedings of the Advanced Methods and Technologies for Agent and Multi-Agent Systems, Proceedings of the 7th KES Conference on Agent and Multi-Agent Systems, 2013

Effective Hotspot Removal System Using Neural Network Predictor.

Sangyoon Oh, Mun-Young Kang, Sanggil Kang

Proceedings of the Intelligent Information and Database Systems - 5th Asian Conference, 2013

2012

An Intelligent RDF Management System with Hybrid Querying Approach.

Jangsu Kihm, Minho Bae, Sanggil Kang, Sangyoon Oh

Proceedings of the Computational Collective Intelligence. Technologies and Applications, 2012

2011

Ensemble Learning with Active Example Selection for Imbalanced Biomedical Data Classification.

Sangyoon Oh, Min Su Lee, Byoung-Tak Zhang

IEEE ACM Trans. Comput. Biol. Bioinform., 2011

2010

Mobile Web Service Architecture Using Context-store.

Sangyoon Oh, Mehmet S. Aktas, Geoffrey Charles Fox

KSII Trans. Internet Inf. Syst., 2010

Real-time performance analysis for publish/subscribe systems.

Sangyoon Oh, Jai-Hoon Kim, Geoffrey C. Fox

Future Gener. Comput. Syst., 2010

Towards Constraint-based High Performance Cloud System in the Process of Cloud Computing Adoption in an Organization

Mikael Fernandus Simalango, Mun-Young Kang, Sangyoon Oh

CoRR, 2010

Feasibility Study and Experience on Using Cloud Infrastructure and Platform for Scientific Computing.

Mikael Fernandus Simalango, Sangyoon Oh

Proceedings of the Handbook of Cloud Computing., 2010

2009

Ensemble Learning Based on Active Example Selection for Solving Imbalanced Data Problem in Biomedical Data.

Min Su Lee, Sangyoon Oh, Byoung-Tak Zhang

Proceedings of the 2009 IEEE International Conference on Bioinformatics and Biomedicine, 2009

2008

XML Metadata Services.

Mehmet S. Aktas, Geoffrey C. Fox, Marlon E. Pierce, Sangyoon Oh

Concurr. Comput. Pract. Exp., 2008

2007

Optimizing Web Service messaging performance in mobile computing.

Sangyoon Oh, Geoffrey C. Fox

Future Gener. Comput. Syst., 2007

2006

Multi-module Image Classification System.

Wonil Kim, Sangyoon Oh, Sanggil Kang, Dongkyun Kim

Proceedings of the Flexible Query Answering Systems, 7th International Conference, 2006

2005

Building Sensor Filter Grids: Information Architecture for the Data Deluge.

Geoffrey C. Fox, Mehmet S. Aktas, Galip Aydin, Andrea Donnellan, Harshawardhan Gadgil, Robert Granat, Shrideep Pallickara, Jay Parker, Marlon E. Pierce, Sangyoon Oh, John B. Rundle, Ahmet Sayar, Michael Scharber

Proceedings of the 2005 International Conference on Semantics, 2005

Grids for Real Time Data Applications.

Geoffrey C. Fox, Mehmet S. Aktas, Galip Aydin, Hasan Bulut, Harshawardhan Gadgil, Sangyoon Oh, Shrideep Pallickara, Marlon E. Pierce, Ahmet Sayar, Gang Zhai

Proceedings of the Parallel Processing and Applied Mathematics, 2005

Cost Model and Adaptive Scheme for Publish/Subscribe Systems on Mobile Grid Environments.

Sangyoon Oh, Sangmi Lee Pallickara, Sung Hoon Ko, Jai-Hoon Kim, Geoffrey C. Fox

Proceedings of the Computational Science, 2005

Publish/Subscribe Systems on Node and Link Error Prone Mobile Environments.

Sangyoon Oh, Sangmi Lee Pallickara, Sung Hoon Ko, Jai-Hoon Kim, Geoffrey C. Fox

Proceedings of the Computational Science, 2005

Optimized communication using the SOAP infoset for mobile multimedia collaboration applications.

Sangyoon Oh, Hasan Bulut, Ahmet Uyar, Wenjun Wu, Geoffrey C. Fox

Proceedings of the 2005 International Symposium on Collaborative Technologies and Systems, 2005

2003

GMSME: An Architecture for Heterogeneous Collaboration with Mobile Devices.

Sangyoon Oh, Sung Hoon Ko, Geoffrey C. Fox

Proceedings of the Mobile and Wireless Communications Networks, 2003

A Web Service Approach to Universal Accessibility in Collaboration Services.

Sangmi Lee, Sung Hoon Ko, Geoffrey C. Fox, Kang-Seok Kim, Sangyoon Oh

Proceedings of the International Conference on Web Services, ICWS '03, June 23, 2003

2002

Grid services for earthquake science.

Geoffrey C. Fox, Sung Hoon Ko, Marlon E. Pierce, Ozgur Balsoy, Jake Kim, Sangmi Lee, Kang-Seok Kim, Sangyoon Oh, Xi Rao, Mustafa Varank, Hasan Bulut, Gurhan Gunduz, Xiaohong Qiu, Shrideep Pallickara, Ahmet Uyar, Choon-Han Youn

Concurr. Comput. Pract. Exp., 2002

Integration of Hand- Held Devices into Collaborative Environments.

Geoffrey C. Fox, Sung Hong Ko, Kang-Seok Kim, Sangyoon Oh, Sangmi Lee

Proceedings of the International Conference on Internet Computing, 2002