* 元数据与本体的集成(Integration of metadata and ontologies)； * 搜索引擎和元数据(Search engines and metadata)； * 语义Web元数据及其应用(Semantic Web metadata and applications)； ..
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Traditional search engines depend on video publishers to add tags and keywords — called metadata — to the clips before they are uploaded to the Web.
传统搜索引擎依靠所谓的“元数据”进行搜索。这些元数据就是视频发布者在上传之前为视频添加的标签和关键词。
Search engines have learned to ignore any user-created metadata because honest publishers don't bother with it and dishonest spammers abuse it.
搜索引擎已经学会了忽略任何用户创建的元数据，因为诚实的发布者对此不感兴趣而不诚实的垃圾信息制造者又滥用它。
Google has created one of the world's most effective search engines by ignoring metadata completely and focusing exclusively on the data.
Google通过完全忽略元数据并仅集中处理数据已经创建了世界上最高效的搜索引擎之一。
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