Traditional cache replacement strategy lacks pertinence to the semantic cache, and it can not reuse the data in cache effectively, it affects the performance of the cache.
传统缓存替换策略对语义缓存替换缺乏针对性，不能有效重用缓存中的数据，影响缓存命中率。
参考来源 - 基于语义贡献值的XML查询缓存替换策略·2,447,543篇论文数据，部分数据来源于NoteExpress
The semantic cache consists of disjoint semantic regions, and each semantic region includes a description and a corresponding data pointer.
语义缓存由互不相交的语义区域组成，每一个语义区域包括语义描述及其数据指针。
Among all the cache technologies, the semantic cache technology manifests distinctive advantages, through which the data and together with their semantic descriptions are cached.
在众多的缓存技术中语义缓存技术表现出明显的优势，语义缓存保存查询的结果及其语义描述。
The advantage of providing feeds in RDF format is that resources that support Semantic Web activity will now read, cache, and include content from those feeds in their search results.
以 RDF 格式提供 feed 的好处在于：支持 Semantic Web 行为的资源将在其搜索结果中阅读、缓存和包含来自那些源的内容。
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