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Visualization schemes for domain novices exploring a topic space: the navigation classification scheme

机译：领域新手探索主题空间的可视化方案：导航分类方案

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摘要

In this article and two other articles which conceptualize a future stage of the research program (Leide, Cole, Large, & Beheshti, submitted for publication; Cole, Leide, Large, Beheshti, & Brooks, in preparation), we map-out a domain novice user's encounter with an IR system from beginning to end so that appropriate classification-based visualization schemes can be inserted into the encounter process. This article describes the visualization of a navigation classification scheme only. The navigation classification scheme uses the metaphor of a ship and ship's navigator traveling through charted (but unknown to the user) waters, guided by a series of lighthouses. The lighthouses contain mediation interfaces linking the user to the information store through agents created for each. The user's agent is the cognitive model the user has of the information space, which the system encourages to evolve via interaction with the system's agent. The system's agent is an evolving classification scheme created by professional indexers to represent the structure of the information store. We propose a more systematic, multidimensional approach to creating evolving classification/indexing schemes, based on where the user is and what she is trying to do at that moment during the search session.
机译：在本文和其他两项概念化研究计划的未来阶段的文章中（Leide，Cole，Large和Beheshti，已提交出版； Cole，Leide，Large，Beheshti和Brooks，正在准备中），我们绘制了一个域新手用户从头到尾与IR系统的相遇，因此可以将适当的基于分类的可视化方案插入相遇过程。本文仅介绍导航分类方案的可视化。导航分类方案使用了一个比喻，即在一系列灯塔的引导下，行进于图表水域（但用户不知道）的船舶和船舶导航员。灯塔包含中介接口，中介接口通过为每个中介创建的代理将用户链接到信息存储。用户的代理是用户拥有的信息空间的认知模型，系统鼓励该模型通过与系统的代理进行交互来发展。该系统的代理是由专业索引器创建的，不断发展的分类方案，用于表示信息存储的结构。我们提出了一种更系统的多维方法来创建不断发展的分类/索引方案，该方法基于用户在搜索会话期间的位置以及当时她想做什么。

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