利用数据挖掘技术从气象数据库中建立范例库

基于范例的推理中的知识表示是以范例为基础，目前在基于范例的推理中，一个重要的任务是如何准备有效的范例库，在有些领域，过去虽然有比较详细的工作记录，建立了一些相关的数据库，但都是实际观测或工作运行状态的简单记录。我们采用了数据挖掘的技术来处理范例获取的问题，从存储于农业气象数据库中的信息发现范例，以形成范例库。

Using Data Mining Technique to Establish Case Base from Weather Database

The knowledge representation in Case-Based Reasoning is based on cases. At present,a most important task in Case-Based Reasoning is how to establish effective Case Base. In some areas, past records were usually well documented and related databases were established, but they are all just simple record of real observation or the working status . We use data mining technique to tackle this case acquisition problem and discover cases from agriculture weather databases to establish case base.