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平文介绍了一个基于演译数据库(由PROLOG与INGRES组成的DDBMS)的自然语言开发环境(NLDE)。用户采用中间转换文法(ITG)就可将用户的需要描述成自然语言形式。DDBMS能从PROLOG数据库中存储的规则与INGRES数据库中存储的元组,为用户推理得出回答。例如,本文介绍了一个航空咨询系统(AAS)。它可用干查询航班、订票及其他一些服务。特别是:AAS还能帮助用户解决一些推理性的复杂问题。本文中的NDLE及AAS是在DUAL68000微机上实现的。籍助NDLE,用户可在他们感兴趣的别的领域,方便而容易地开发一个用自然语言处理的系统。
Ping Wen introduced a natural language development environment (NLDE) based on the rendering database (a DDBMS composed of PROLOG and INGRES). Users can use the Intermediate Transformation Grammar (ITG) to describe their needs in natural language. The DDBMS can answer user deductions by storing rules from the PROLOG database and tuples stored in the INGRES database. For example, this article describes an Aviation Advisory System (AAS). It can be used for dry inquiries flights, booking and other services. In particular: AAS also helps users solve some intricate complexities. In this article, NDLE and AAS are implemented on the DUAL68000 microcomputer. With NDLE, users can easily and easily develop a system that uses natural language processing in other areas they are interested in.