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Keyword-Driven Model View Generation for Civil Infrastructure Projects

机译:公民基础设施项目的关键词驱动模型视图

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Open data standards (e.g. LandXML, TransXML) have been widely recognized as a solution to the interoperability issue in exchanging digital data in the transportation sector. Since these schemas include rich sets of data types covering a wide range of disciplines across all project phases, model view definitions (MVDs) which define subsets of a schema are required to specify what types of data to be shared in accordance with a specific exchange scenario. The traditional method for generating MVDs is time consuming and tedious as developers have to manually search for entities and attributes names that semantically match to the data exchange requirements. This paper presents a computational method that automatically maps users' keywords to semantics-equivalent data labels (classes and attributes) in LandXML data schema. The study employs a lexical database of civil engineering terms to interpret users' intention from their keywords. The study also introduces a context-aware entity search algorithm that is able to find equivalent or most similar entities for a given keyword. The developed method has been experimented on a set of keywords extracted from an asset management manual. The experiment results show that the design algorithm is successful in generating partial LandXML branches from keywords.
机译:开放数据标准(例如LandXML,TransXML)已被广泛认可为交换交通部门交换数字数据的互操作性问题的解决方案。由于这些模式包括覆盖所有项目阶段的广泛学科的丰富数据类型,因此需要根据特定的Exchange方案指定要共享的数据类型的模型视图定义(MVDS)。 。传统的生成MVDS方法是耗时和繁琐的,因为开发人员必须手动搜索实体和属性名称,以便语义匹配数据交换要求。本文介绍了一种计算方法,可将用户的关键字映射到LandXML数据模式中的语义 - 等效数据标签(类和属性)。该研究聘请了一个民间工程术语的词汇数据库,从他们的关键字中解释用户的意图。该研究还介绍了一种上下文感知实体搜索算法,其能够找到给定关键字的等效或大多数类似实体。开发方法已经在资产管理手册中提取的一组关键字上进行了实验。实验结果表明,设计算法成功生成了从关键字生成部分LandXML分支。

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