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Efficient caching in content delivery networks based on popularity predictions

机译:基于流行度预测的内容分发网络中的高效缓存

摘要

A method for caching objects at one or more cache servers of a content delivery network (CDN) includes: determining, by a processor, attributes of objects of a set of objects; calculating, by the processor, an efficiency metric for each object of the set of objects based on the attributes of each object, wherein the attributes of each object include an expected future popularity associated with the object; selecting, by the processor, a subset of objects from the set of objects for caching based on calculated efficiency metrics; and caching the subset of objects at the one or more cache servers.
机译:一种在内容分发网络(CDN)的一个或多个缓存服务器上缓存对象的方法,包括:由处理器确定一组对象的对象的属性;处理器基于每个对象的属性为对象集合中的每个对象计算效率度量,其中,每个对象的属性包括与该对象相关联的预期的未来流行度;处理器基于计算出的效率度量从对象集合中选择对象子集进行缓存;并在一个或多个缓存服务器上缓存对象的子集。

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