CAJ | 학술논문

针对大本体构建、本体复用和推理效率问题，模块化本体受到学者们的广泛关注。领域本体随着领域、时间、应用环境等的变化而不断发生着演变，由于分模块构建的子领域本体之间存在联系，所以当某个子领域本体发生进化时，其进化的影响会传播给与之有关的其他子领域本体，所以领域本体进化问题就变成了子领域本体之间的协同进化问题。本文在以领域词表为基础构建了子领域核心本体模块并进行连接的基础上，给出了协同进化相关形式化定义，提出了一种子领域本体协同进化方法，并设计了协同进化算法，然后以高速铁路领域为背景验证了其可行性。
침대대본체구건、본체복용화추리효솔문제，모괴화본체수도학자문적엄범관주。영역본체수착영역、시간、응용배경등적변화이불단발생착연변，유우분모괴구건적자영역본체지간존재련계，소이당모개자영역본체발생진화시，기진화적영향회전파급여지유관적기타자영역본체，소이영역본체진화문제취변성료자영역본체지간적협동진화문제。본문재이영역사표위기출구건료자영역핵심본체모괴병진행련접적기출상，급출료협동진화상관형식화정의，제출료일충자영역본체협동진화방법，병설계료협동진화산법，연후이고속철로영역위배경험증료기가행성。
More and more scholars begin to pay attention to modular ontology, and it can solve the problems of the construction of large ontology, ontology reuse and the efficiency of reasoning. Domain ontology evolves with the domain, time and application condition. There are connections between sub-domain ontology modules, and if one sub-domain ontology has evolved, other sub-domain ontologies might get affected. So the evolution of domain ontology becomes the problem of collaborative evolution between sub-domain ontologies. Based on the building and connection of core ontology modules, this paper gives the formal definition of collaborative evolution, proposes a method of collaborative evolution for sub-domain ontology modules, and designs the algorithm of collaborative evolution changes. Final-ly it verifies that the method is feasible through the experiment on high-speed railway domain.