Incremental digital content object delivering in distributed systems

Lung Pin Chen, I-Chen Wu, William Chu, Jhen You Hong, Meng Yuan Ho

Research output: Contribution to journalArticle

4 Scopus citations


Deploying and managing content objects efficiently is critical for building a scalable and transparent content delivery system. This paper investigates the advanced incremental deploying problem of which the objects are delivered in a successive manner. Recently, the researchers show that the minimum-cost content deployment can be obtained by reducing the problem to the well-known network flow problem. In this paper, the maximum flow algorithm for a single graph is extended to the incremental growing graph. Based on this extension, an efficient incremental content deployment algorithm is developed in this work.

Original languageEnglish
Pages (from-to)1512-1520
Number of pages9
JournalIEICE Transactions on Information and Systems
Issue number6
StatePublished - 1 Jan 2010


  • Content delivery network
  • Incremental algorithm
  • Maximum flow

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