中文摘要：

Vague时间段关系和Vague区域关系的表示和复合推理问题在时空数据库和人工智能等领域具有重要的研究意义.为了处理复杂的Vague时间段关系,基于Vague集形式化给出了Vague时间段、Vague时间段划分等重要概念;给出了基于Vague集的线性Vague时间段关系模型和周期性双向叠合Vague时间段关系模型;进一步提出了Vague时间段关系和Vague区域关系的复合推理策略和推理算法;给出了实验分析和实例模型,对实例模型进行了详细的讨论.研究成果可处理Vague时间段和Vague区域内其时刻点和区域点的不确定的隶属信息,可较好地表示和分析Vague时间段关系和Vague区域关系及其复合推理问题.

英文摘要：

Representation and compound reasoning of the Vague temporal interval relations and the Vague region relations is of great importance in the spatial temporal database,artificial intelligence and robotics.To deal with the complex Vague temporal interval relations,the Vague temporal interval and the Vague temporal interval partition were given in formalization based on the Vague sets.The models of the linear Vague temporal interval relations and the bidirectional congruent cycle Vague temporal interval relations were discussed.Furthermore,the compound reasoning strategy and reasoning algorithm of the Vague temporal interval relations and the Vague region relations were also given.The analysis of an instance was given.The production in this paper can deal with the undetermined membership information of the time points and the region points and can represent and analyze the Vague temporal interval relations and the Vague region relations.