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首页> 外文期刊>Information visualization >Ploceus: Modeling, visualizing, and analyzing tabular data as networks
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Ploceus: Modeling, visualizing, and analyzing tabular data as networks

机译:Ploceus:将表格数据建模,可视化和分析为网络

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摘要

Tabular data are pervasive. Although tables often describe multivariate data without explicit definitions of a network, it may be advantageous to explore the data by modeling it as a graph or network for analysis. Even when a given table design specifies a network structure, analysts may want to look at multiple networks from different perspectives, at different levels of ion, and with different edge semantics. We present a system called Ploceus that offers a general approach for performing multidimensional and multilevel network-based visual analysis on multivariate tabular data. Powered by an underlying relational algebraic framework, Ploceus supports flexible construction and transformation of networks through a direct manipulation interface and integrates dynamic network manipulation with visual exploration through immediate feedback mechanisms. We report our findings on the learnability and usability of Ploceus and propose a model of user actions in visualization construction using Ploceus.
机译:表格数据无处不在。尽管表格通常描述多元数据而没有网络的明确定义,但最好通过将数据建模为图形或网络进行分析来探索数据。即使在给定的表格设计中指定了网络结构,分析人员也可能希望从不同的角度,不同的层次以及具有不同的边缘语义来查看多个网络。我们提出了一个名为Ploceus的系统,该系统提供了一种对多元表格数据执行多维和基于多层次网络的可视化分析的通用方法。在底层关系代数框架的支持下,Ploceus通过直接操作界面支持灵活的网络构建和转换,并通过即时反馈机制将动态网络操作与可视化探索集成在一起。我们报告了有关Ploceus的易学性和可用性的发现,并提出了使用Ploceus进行可视化构建的用户行为模型。

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