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为满足森林经营知识的组织与共享服务需求,以近自然森林事实性经营知识资源数据为基础,以知识工程理论作为指导,选取框架表示法组织表达近自然森林事实性经营知识,并利用充分与必要条件的框架不确定性匹配方法作为知识检索匹配方法。在此基础上,结合JSON数据交换格式,设计了通用性较好的森林事实性知识传播数据结构,并基于Java EE技术开发了森林知识服务系统,实现了知识数据管理、查询、共享接口调用服务等功能。系统运行效果表明:与其他专家决策系统和知识数据管理系统相比,该系统采用的框架表示法更适用于结构性强的森林事实性经营知识管理与共享,可为广大林业工作者提供知识查询与共享服务。
In order to meet the needs of organizing and sharing service of forest management knowledge and based on the data of near natural forest factual management knowledge resources, guided by the theory of knowledge engineering, this paper chooses the frame representation to organize and express the knowledge of near-natural forest factual operation and makes full use of the necessary and sufficient Conditions of the framework of uncertainty matching method as a knowledge retrieval matching method. On this basis, combined with the JSON data exchange format, we designed a good generic forest factual knowledge dissemination data structure, and developed a forest knowledge service system based on Java EE technology to realize knowledge data management, query and shared interface invocation service And other functions. The system operation results show that compared with other expert decision-making systems and knowledge data management systems, the framework used in this system is more suitable for the management and sharing of knowledge of forest-based business management with strong structure, and can provide knowledge inquiry for forest workers With shared services.