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E/R Based Scenario Modeling for Rapid Prototyping of Web Information Services

机译：基于E / R的快速原型设计的场景建模

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In the design of information services for the web, developing navigation structure is one of the most crucial and time consuming tasks. Inappropriate navigation structure usually rejects users who can be considered as an indicator for the service quality. Adapting navigation structure after the implementation of the system is often too expensive (in terms of time and effort). To support the designer in this take, we propose a prototyping approach. The designer is enabled to incompletely specify user scenarios which serve to derive early prototypes, but also to alter and refine them during the design process. As a basis, we use the entity/relationship model. It carries information about data types and semantical knowledge of the application domain as associations between types. Through a specification process, user scenarios are derived from the schema by creating navigation structures. Therefore, we introduce a basis to specify user scenarios, a rule system used for defining derivation rules, and propose several heuristical rules which exploit semantics from the E/R schema to refine scenario specifications.
机译：在Web的信息服务设计中，开发导航结构是最重要和最耗时的任务之一。不适当的导航结构通常拒绝可以被视为服务质量指标的用户。在实施系统的实施之后调整导航结构通常太贵（在时间和努力方面）。为了支持设计师，我们提出了一种原型方法。设计者已启用到未完全指定用于推导早期原型的用户方案，也可以在设计过程中改变和改进它们。作为基础，我们使用实体/关系模型。它携带有关数据类型和应用程序域的语义知识的信息作为类型之间的关联。通过规范过程，通过创建导航结构，用户场景派生自模式。因此，我们介绍了指定用户场景的基础，该规则系统用于定义推导规则，并提出了几种从E / R模式开发语义的立即统计规则，以改进方案规范。

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