中文摘要：

信息建模常用来表达知识，万维网分布式环境下，知识存在不确定性、不协调性、时变性和非恒常性，同时也有一定的群体性、规律性。为了更好的体现知识的性质，文章提出了一种基于本体云模型的信息建模方法。该方法使用本体云模型，并将本体云模型跟隶属云相结合，将隶属云作为概念的原子模型，本体云作为知识结构的原子模型，两者结合提供了从概念到领域知识一致的表达，通过该方法可以很好地进行万维网的信息建模。

英文摘要：

Information Modeling is often used to express knowledge. Under the circumstance of the distributing Web, knowledge has the character of uncertainty, inconsistency, time-varying and abnormality, it also has the character of sociality and regularity. To reflect those characters, a novel ontology-cloudy information modeling method are pro- posed. In this method, ontology cloud model is combined with the cloud method, the former acts as the atom model of knowledge and the later acts as the atom model of concept, thus, concept and knowledge are described in a coherent manner. As a result, it has been testified to works well in information modeling.