Efficient Representation and Comparison of Multimedia Content using DAG-Composition

نویسندگان

  • I-Jong Lin
  • Ajay Divakaran
  • Anthony Vetro
  • Sun-Yuan Kung
چکیده

This paper proposes a novel method of representing syntactic and semantic attributes of multimedia content. The methods are based on a new data structure, which includes a directed acyclic graph (DAG) representation. It is well-known that DAG's occupy a middle ground between tree-based and graph-based representations. In the proposed scheme, we exploit the advantages of both representations, as we are able to balance the restrictions on structure and expressiveness of elements with the computational complexity of operations on those elements.

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تاریخ انتشار 2000