It has been widely accepted by cognitive linguists that prepositions are polysemous and they form their own semantic networks.
认知语言学家普遍认为，多义的介词各自形成自身的语义网络。
参考来源 - 介词语义网络的典型视角This algorithm is tested with SemCor corpus.2) Keyword extraction based on semantic networks and UW-PageRankThis paper proposes a keyword extraction method based on semantic networks and UW-PageRank.
2)基于语义网络与UW-PageRank算法的关键词抽取提出了基于语义网络与UW-PageRank算法的单文本关键词抽取算法。
参考来源 - 文本中知识的获取·2,447,543篇论文数据，部分数据来源于NoteExpress
It has been widely accepted by cognitive linguists that prepositions are polysemous and they form their own semantic networks.
认知语言学家普遍认为，多义的介词各自形成自身的语义网络。
They hold that prepositional meanings are not arbitrary, but systematically related to each other, forming motivated semantic networks.
认知语言学认为，介词的语义并不是任意的，而是存在一个有系统性，理据性的多义网络。
Semantic search on the other hand will enable more granular search and navigation of information along a potentially open-ended networks of properties and relationships.
另一方面，语义搜索将和一个几乎没有限制的属性和关系网络一道开启更加微观化的信息搜索和导航。
应用推荐