Natural language understanding is a huge and complex system project . this paper includes semantic analysis of natural language understanding based on knowledge and conceptual dependency theory 自然語言理解是一個(gè)十分龐大復(fù)雜的系統(tǒng)工程,本文應(yīng)用基于知識(shí)的方法和概念從屬理論對(duì)自然語言理解的語義分析進(jìn)行了研究,取得了一定的成果。
Secondly , conceptual dependency theory is chosen as an important complementarity to the method based on knowledge , through analysis and compares of several existing semantic analysis method present . and concept is discussed thoroughly based on resource model 2 .通過對(duì)目前現(xiàn)有的幾種語義分析方法的分析和比較,選擇概念從屬理論作為基于知識(shí)的方法的重要補(bǔ)充,并應(yīng)用資源模型對(duì)概念進(jìn)行了深入探討。
First , method based on knowledge should be adopted in the natural language understanding applied to product design domain according to the characteristic of nlu . and conceptual dependency theory is chosen as an important complementarity to the method based on knowledge , through analysis and compares of several existing semantic analysis method present 首先,根據(jù)設(shè)計(jì)領(lǐng)域自然語言理解的特點(diǎn),確定應(yīng)用于產(chǎn)品設(shè)計(jì)的自然語言理解應(yīng)該采用基于知識(shí)為主的方法,并且通過對(duì)目前現(xiàn)有的幾種語義分析方法的比較,確定選擇概念從屬理論作為基于知識(shí)的方法的重要補(bǔ)充。
Thirdly , conceptual dependency trees are set up based on conceptual dependency theory and resource model to denote the relation of concepts . concept connotation is discussed in detail and the template of the noun ’ s concept connotation is established . as a result , the knowledge representation system of semantic analysis of concept connotation is obtained 3 .根據(jù)概念從屬和資源模型建立了概念從屬樹來表示概念之間的關(guān)系,然后對(duì)概念內(nèi)涵進(jìn)行了詳細(xì)的討論,用基于知識(shí)的方法建立了名詞概念內(nèi)涵模板,以及其常見的處理及其實(shí)現(xiàn)。