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Eun-Kyu Byun
Researcher at KAIST
Publications - 9
Citations - 439
Eun-Kyu Byun is an academic researcher from KAIST. The author has contributed to research in topics: Provisioning & Workflow. The author has an hindex of 5, co-authored 8 publications receiving 423 citations.
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Journal ArticleDOI
Cost optimized provisioning of elastic resources for application workflows
TL;DR: This paper suggests an architecture for the automatic execution of large-scale workflow-based applications on dynamically and elastically provisioned computing resources using the core algorithm named PBTS (Partitioned Balanced Time Scheduling), which estimates the minimum number of computing hosts required to execute a workflow within a user-specified finish time.
Proceedings ArticleDOI
A dynamic grid services deployment mechanism for on-demand resource provisioning
TL;DR: This paper develops universal factory service (UFS) that provides a dynamic grid service deployment mechanism and a resource broker called door service that shows that grid services can adaptively exploit resources according to the request rates.
Journal ArticleDOI
BTS: Resource capacity estimate for time-targeted science workflows
TL;DR: An approximation algorithm named BTS (Balanced Time Scheduling), which estimates the minimum number of computing hosts required to execute workflows within a user-specified finish time, and can be easily integrated with any resource description languages and resource provisioning systems.
Proceedings ArticleDOI
Estimating Resource Needs for Time-Constrained Workflows
TL;DR: An algorithm named balanced time scheduling (BTS), which estimates the minimum number of virtual processors required to execute a workflow within a user-specified finish time, and is scalable so that its turnaround time is only tens of seconds.
Journal ArticleDOI
DynaGrid: A dynamic service deployment and resource migration framework for WSRF-compliant applications
Eun-Kyu Byun,Jin-Soo Kim +1 more
TL;DR: The evaluation results show that dynamic service deployment and resource migration in DynaGrid bring many advantages to large-scale Grid in terms of performance and reliability with minimal overhead.