CAJ | 학술논문

目的：乳腺超声图像本体有助于乳腺超声图像语义标注、智能检索等。本文以乳腺超声图像为例，论述了乳腺超声图像的本体模型构建方法。方法首先通过主题词与语料高频词结合的方法确定乳腺超声图像本体的概念，然后借鉴 UMLS 提炼乳腺超声图像本体的语义关系。结果本研究构建的乳腺超声图像本体具有1274个概念，56种语义关系，通过 PROGTéGé构建了乳腺超声图像本体。结论以主题词与语料高频词结合的方法确定的本体概念具有较好的乳腺超声图像语义刻画效果，本文所述的乳腺超声图像本体构建方法也适用于其他领域本体的构建。
목적：유선초성도상본체유조우유선초성도상어의표주、지능검색등。본문이유선초성도상위례，논술료유선초성도상적본체모형구건방법。방법수선통과주제사여어료고빈사결합적방법학정유선초성도상본체적개념，연후차감 UMLS 제련유선초성도상본체적어의관계。결과본연구구건적유선초성도상본체구유1274개개념，56충어의관계，통과 PROGTéGé구건료유선초성도상본체。결론이주제사여어료고빈사결합적방법학정적본체개념구유교호적유선초성도상어의각화효과，본문소술적유선초성도상본체구건방법야괄용우기타영역본체적구건。
Objective The ontology of breast ultrasound images can help the study of semantic annotation and intelligent retrieval system. In this paper,we try to build the ontology model of breast ultrasound images. Methods First,we determine ontological concepts of breast ultrasound images by keyword combined with corpus high-frequency words. Second,we extend ontological semantic relations of breast ultrasound images based on UMLS. Results The ontology of breast ultrasound images consists of 1274 concepts and 56 kinds of semantic relationships. The ontology is constructed through PROGTéGé. Conclusions The screening method of ontological concepts that is implemented with keywords and corpus high-frequency words here has a better semantic characterization result in describing the breast ultrasound images. This method is applicable to other areas in ontological building as well.