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An Interpreter for Priority Fuzzy Logic Enriched SQL

机译:优先级模糊逻辑的翻译富集SQL

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In this paper we describe a query language called PFSQL (Priority Fuzzy Structured Query Language) that, beside basic fuzzy capabilities, adds the possibility to specify priorities for fuzzy statements. We give an analysis of possibilities to extend the SQL language and briefly describe the GPFCSP (Generalized Prioritized Fuzzy Constraint Satisfaction Problem) systems, a theoretical concept vital for the implementation of the PFSQL interpreter. In the following, we describe the most important ideas used in the process of the interpreter implementation. As one of the most innovative ideas we present the fuzzy JDBC (Java Database Connectivity) driver as a framework for the PFSQL interpreter.
机译:在本文中,我们描述了一种名为PFSQL(优先级模糊结构化查询语言)的查询语言,除基本模糊功能外,还可以为模糊语句指定优先级的可能性。我们对扩展SQL语言的可能性进行分析,简要描述GPFCSP(广义优先考虑的模糊约束满足问题)系统,这是对PFSQL解释器实施至关重要的理论概念。在下文中,我们描述了解释器实施过程中使用的最重要的想法。作为最具创意的思想之一,我们将模糊JDBC(Java数据库连接)驱动程序作为PFSQL解释器的框架。

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