knowledge n. 1.知识;学识,学问。 2.了解,理解;消息。 3.认识。 4.〔古语〕学科。 5.〔古语〕性关系。 book knowledge书本知识。 K- is power. 〔谚语〕知识就是力量。 practical knowledge实际的知识。 secondhand knowledge第二手知识,传授来的知识。 working knowledge of French 法语知识学到能应用的地步。 I have no knowledge of London. 我对伦敦毫无所知。 It is within your knowledge that ... 这是你所知道的。 The knowledge of our victory caused great joy. 我们获得胜利的消息传来,万众欢腾。 perceptual knowledge感性认识。 logical [rational] knowledge理性认识。 the theory of knowledge【哲学】认识论。 branches of knowledge学科。 carnal knowledge性经验;【法律】性关系。 come to sb.'s knowledge被某人知道。 common [general] knowledge众所周知,常识。 grow out of (sb.'s) knowledge被忘掉了。 have some [a general, a thorough] knowledge of 懂得一点,懂得一个大概,精通。 not to my knowledge我知道并不是那样。 out of all knowledge(变得)认不出来,无法辨认。 to my knowledge据我知道。 to sb.'s certain knowledge据某人确知。 to the best of my knowledge据我所知,就我所知而论(=so far as I know)。 Too much knowledge makes the head bald. 〔谚语〕知识太多老得快。 without sb.'s knowledge 不通知某人,背着某人。
Due to its powerful representation formalism and associated inference mechanism, the method has obvious advantages in knowledge abstraction 由于本体具有清晰的表达语法和继承规则,这种方法对于企业知识的抽取具有明显优势。
To solve the knowledge abstraction in knowledge sharing and information integration, an ontology-based method which is comprised of the object oriented analyzing ( ooa ), data flow diagram ( dfd ), material flow diagram ( mfd ) to build knowledge system ( ontology repertoire ), and fuzzy clustering to validate it, is proposed 摘要为解决目前企业中信息共享和集成过程中的知识抽取问题,根据本体的体系结构提出了一种符合本体规则的企业知识抽取的方法,即结合面向对象分析方法、数据流图分析方法和物料流图分析方法构建石化企业的本体库,应用模糊聚类的方法对其进行准确性检验。