伴随着1990年代后期。com的繁荣，在线广告也开始起步，广告商基于内容相似度来购买广告——在时尚站点投放鞋子广告。
When online ads got rolling during the dot-com boom of the late 1990s, advertisers were buying ads based on proximity to content-shoe ads on fashion sites.
词语相似度研究，是知识表示以及信息检索领域中的一个重要内容。
The research about word similarity is very important in knowledge representation and information retrieval.
无论在本体映射或本体进化中，基于属性的概念相似度计算都是本体论研究的关键内容。
No matter during the ontology mapping or the ontology evolution, the attribute-based concepts similarity computation is the key point of the ontology research.
应用推荐