Efficient Content Adaptation Based on Dynamic Programming

  • Thang, Truong Cong (Multimedia Group, Information and Communication University (ICU)) ;
  • Ro, Yong Man (Multimedia Group, Information and Communication University (ICU))
  • 발행 : 2004.05.01

초록

Content adaptation is an effective solution to support the quality of service over multimedia services over heterogeneous environments. This paper deals with the accuracy and the real-time requirement, two important issues in making decision on content adaptation. From our previous problem formulation, we propose an optimal algorithm and a fast approximation based on the Viterbi algorithm of dynamic programming. Through extensive experiments, we show that the proposed algorithms can enable accurate adaptation decisions, and especially they can support the real-time processing.

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