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We present a distributed video proxy-cache system that is able to adapt the number of running nodes depending on the client request patterns and available storage and computational resources. Cache related operations are performed with regard to the utility values of the stored objects. We propose the use of a new utility formula which considers a number of object characteristics. This formula is...
The work we are presenting refers to multimedia/video proxy-caching with the aim of designing a dynamic distributed system yielding good performance. For this we introduce a new utility function which is used when performing cache related operations for each stored object. A series of coefficients are used for fine tuning the influence of several object related characteristics inside this utility...
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