Discourse analysis is one of the basic subjects in pragmatic study, and the study into conversational implicature has become prevailing these days. 摘要話(huà)語(yǔ)分析是語(yǔ)用學(xué)研究的一個(gè)重點(diǎn)，對話(huà)語(yǔ)的隱含含義的研究也在不斷深入。
Data mining is the discovery of relationships and characteristics that may exist implicitly in databases.Cluster analysis is a task of data mining. 摘要數據挖掘是用來(lái)發(fā)現數據庫中隱含的各個(gè)數據之間的關(guān)系和特性，聚類(lèi)分析是數據挖掘所要完成的工作之一。
