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arXiv 2302.11575cs.HCcs.GR
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集合中的不确定性可视化

Visualizing Uncertainty in Sets

Christian Tominski, Michael Behrisch, Susanne Bleisch, Sara Irina Fabrikant, Eva Mayr, Silvia Miksch, Helen Purchase

AI总结:

针对集合数据不确定性可视化难题,提出概念框架,明确不确定性影响的信息方面与特征,并系统探讨整合方案,填补集合特定空白。

摘要:

集合可视化有助于探索和分析集合类型的数据。然而,当数据存在不确定性时,如何可视化集合仍然是一个开放的研究挑战。为了解决在集合可视化中描绘不确定性的问题,我们提出两个问题:(i) 集合类型数据的哪些方面可能受到不确定性的影响?(ii) 不确定性的哪些特征会影响可视化设计?我们通过首先开发一个概念框架来回答这些研究问题,该框架汇集了 (i) 集合中主要相关的信息(即集合成员关系、集合属性和元素属性)和 (ii) 不同合理类别的不确定性(即确定性、作为二元事实的未定义不确定性,以及作为可量化度量的已定义不确定性)。基于该概念框架,我们系统地讨论了在集合可视化中整合不确定性的可视化示例。我们借鉴了关于一般不确定性可视化的现有知识,并填补了集合特定方面尚未被充分考虑的空白。

英文摘要:

Set visualization facilitates the exploration and analysis of set-type data. However, how sets should be visualized when the data is uncertain is still an open research challenge. To address the problem of depicting uncertainty in set visualization, we ask (i) which aspects of set type data can be affected by uncertainty and (ii) which characteristics of uncertainty influence the visualization design. We answer these research questions by first developing a conceptual framework that brings together (i) the information that is primarily relevant in sets (i.e., set membership, set attributes, and element attributes) and (ii) different plausible categories of (un)certainty (i.e., certainty, undefined uncertainty as a binary fact, and defined uncertainty as quantifiable measure). Based on the conceptual framework, we systematically discuss visualization examples of integrating uncertainty in set visualizations. We draw on existing knowledge about general uncertainty visualization and fill gaps where set-specific aspects have not yet been considered sufficiently.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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