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Dynamic Service Composition and Negotiation Framework in Networked Media Lab

This seminar wrap-up outlines the progress of Sang Woo Han, a Ph.D. candidate at Gwangju Institute of Science and Technology. The focus includes the development of a workflow-driven control and management framework for dynamic service composition, featuring a hierarchical abstraction structure for programmable networks. Key research areas encompass capability-based service matchmaking, algorithm design, and resource-aware dynamic composition. Future work involves submitting papers to various conferences and publishing essential reports related to service operation over virtualized environments.

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Dynamic Service Composition and Negotiation Framework in Networked Media Lab

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  1. NML weekly seminar 2009 Winter Wrap-up 2009-02-27 Sang Woo Han swhan@nm.gist.ac.kr Networked Media Lab., Dept. Information and Communications Gwangju Institute of Science and Technology (GIST)

  2. Personal Status Review • Now, Ph.D. Candidate at 9th Semister • Pre-defense by Jun. 2010 • Defense by Dec. 2010 • Research Topics • Workflow-driven Control and Management Framework for Dynamic Service Composition • Hierarchical Abstraction Structure for Programmable Network and Computing Environments • Workflow-driven Dynamic Service Composition • Capability-based Service Matchmaking and Negotiation • Publication • Int. Journal (0/1), Int. Conf. (10/16), Kor. Journal (4/5), Kor. Conf. (7/9)

  3. Workflow-driven Control and Management Framework for Dynamic Service Composition • Challenges • Easy configuration of distributed network and computation services • Structure (to be revised into system model) • Hierarchical Abstraction Structure for Programmable Network and Computing Environments • Programmatic methods (using workflow patterns) • Algorithm • Capability-based service matching and selection • Resource-aware dynamic service composition • Evaluation Plan (TBD) • Metrics: resource usage efficiency, task execution efficiency, matching time, ...

  4. Work Progress • Paper work • PerWare: submitted at Jan. 7 • Springer MTAP: revised and submitted at Feb. 5 • IEEE T. SMC: drafting... • Study • Negotiation: book reading and reporting, D. G. Lee, Theory of negotiation, 2005 • FI-TB Project • Conceptualizing SON and workflow...

  5. Research Milestone (2007-2009)

  6. Future Work • Paper work • VISA 2009 or ACM COMM Poster (TBD) • IEEE SMC (Mar. 31) • Tech. report (a milestone of FI-TB project) • Requirements and design documents of service operation and control over a dynamic virtualized slice (with FI-TB team) • Involved withVISA or ACM COMM Poseter... • Algorithm design(and SW development) • After requirement description, it will be discussed with FI-TB team.

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