IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.最新文献

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Parallel sets: visual analysis of categorical data 并行集:分类数据的可视化分析
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFVIS.2005.1532139
Fabian Bendix, Robert Kosara, H. Hauser
{"title":"Parallel sets: visual analysis of categorical data","authors":"Fabian Bendix, Robert Kosara, H. Hauser","doi":"10.1109/INFVIS.2005.1532139","DOIUrl":"https://doi.org/10.1109/INFVIS.2005.1532139","url":null,"abstract":"The discrete nature of categorical data makes it a particular challenge for visualization. Methods that work very well for continuous data are often hardly usable with categorical dimensions. Only few methods deal properly with such data, mostly because of the discrete nature of categorical data, which does not translate well into the continuous domains of space and color. Parallel sets is a new visualization method that adopts the layout of parallel coordinates, but substitutes the individual data points by a frequency based representation. This abstracted view, combined with a set of carefully designed interactions, supports visual data analysis of large and complex data sets. The technique allows efficient work with meta data, which is particularly important when dealing with categorical datasets. By creating new dimensions from existing ones, for example, the user can filter the data according to his or her current needs. We also present the results from an interactive analysis of CRM data using parallel sets. We demonstrate how the flexible layout eases the process of knowledge crystallization, especially when combined with a sophisticated interaction scheme.","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131649324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 132
Visualizing coordination in situ 可视化现场协调
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFVIS.2005.1532143
C. Weaver
{"title":"Visualizing coordination in situ","authors":"C. Weaver","doi":"10.1109/INFVIS.2005.1532143","DOIUrl":"https://doi.org/10.1109/INFVIS.2005.1532143","url":null,"abstract":"Exploratory visualization environments allow users to build and browse coordinated multiview visualizations interactively. As the number of views and amount of coordination increases, conceptualizing coordination structure becomes more and more important for successful data exploration. Integrated metavisualization is exploratory visualization of coordination and other interactive structure directly inside a visualization's own user interface. This paper presents a model of integrated metavisualization, describes the problem of capturing dynamic interface structure as visualizable data, and outlines three general approaches to integration. Metavisualization has been implemented in improvise, using views, lenses, and embedding to reveal the dynamic structure of its own highly coordinated visualizations.","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129656541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 26
Vizster: visualizing online social networks Vizster:可视化在线社交网络
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFOVIS.2005.39
Jeffrey Heer, D. Boyd
{"title":"Vizster: visualizing online social networks","authors":"Jeffrey Heer, D. Boyd","doi":"10.1109/INFOVIS.2005.39","DOIUrl":"https://doi.org/10.1109/INFOVIS.2005.39","url":null,"abstract":"Recent years have witnessed the dramatic popularity of online social networking services, in which millions of members publicly articulate mutual \"friendship\" relations. Guided by ethnographic research of these online communities, we have designed and implemented a visualization system for playful end-user exploration and navigation of large scale online social networks. Our design builds upon familiar node link network layouts to contribute customized techniques for exploring connectivity in large graph structures, supporting visual search and analysis, and automatically identifying and visualizing community structures. Both public installation and controlled studies of the system provide evidence of the system's usability, capacity for facilitating discovery, and potential for fun and engaged social activity","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130980869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 714
Elastic hierarchies: combining treemaps and node-link diagrams 弹性层次结构:结合树状图和节点链接图
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFOVIS.2005.12
Shengdong Zhao, Michael J. McGuffin, M. Chignell
{"title":"Elastic hierarchies: combining treemaps and node-link diagrams","authors":"Shengdong Zhao, Michael J. McGuffin, M. Chignell","doi":"10.1109/INFOVIS.2005.12","DOIUrl":"https://doi.org/10.1109/INFOVIS.2005.12","url":null,"abstract":"We investigate the use of elastic hierarchies for representing trees, where a single graphical depiction uses a hybrid mixture, or \"interleaving\", of more basic forms at different nodes of the tree. In particular, we explore combinations of node link and treemap forms, to combine the space efficiency of treemaps with the structural clarity of node link diagrams. A taxonomy is developed to characterize the design space of such hybrid combinations. A software prototype is described, which we used to explore various techniques for visualizing, browsing and interacting with elastic hierarchies, such as side by side overview and detail views, highlighting and rubber banding across views, visualization of multiple foci, and smooth animations across transitions. The paper concludes with a discussion of the characteristics of elastic hierarchies and suggestions for research on their properties and uses.","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"358 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133609217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 130
Interactive visualization of genealogical graphs 交互式可视化系谱图
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFOVIS.2005.22
Michael J. McGuffin, Ravin Balakrishnan
{"title":"Interactive visualization of genealogical graphs","authors":"Michael J. McGuffin, Ravin Balakrishnan","doi":"10.1109/INFOVIS.2005.22","DOIUrl":"https://doi.org/10.1109/INFOVIS.2005.22","url":null,"abstract":"The general problem of visualizing \"family trees\", or genealogical graphs, in 2D, is considered. A graph theoretic analysis is given, which identifies why genealogical graphs can be difficult to draw. This motivates some novel graphical representations, including one based on a dual tree, a subgraph formed by the union of two trees. Dual trees can be drawn in various styles, including an indented outline style, and allow users to browse general multitrees in addition to genealogical graphs, by transitioning between different dual tree views. A software prototype for such browsing is described, that supports smoothly animated transitions, automatic camera framing, rotation of subtrees, and a novel interaction technique for expanding or collapsing subtrees to any depth with a single mouse drag","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124720228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 62
Interactive Sankey diagrams 交互式桑基图
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFVIS.2005.1532152
P. Riehmann, M. Hanfler, B. Fröhlich
{"title":"Interactive Sankey diagrams","authors":"P. Riehmann, M. Hanfler, B. Fröhlich","doi":"10.1109/INFVIS.2005.1532152","DOIUrl":"https://doi.org/10.1109/INFVIS.2005.1532152","url":null,"abstract":"We present a system that allows users to interactively explore complex flow scenarios represented as Sankey diagrams. Our system provides an overview of the flow graph and allows users to zoom in and explore details on demand. The support for quantitative flow tracing across the flow graph as well as representations at different levels of detail facilitate the understanding of complex flow situations. The energy flow in a city serves as a sample scenario for our system. Different forms of energy are distributed within the city and they are transformed into heat, electricity, or other forms of energy. These processes are visualized and interactively explored. In addition our system can be used as a planning tool for the exploration of alternative scenarios by interactively manipulating different parameters in the energy flow network.","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"65 15","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133488635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 309
Highlighting conflict dynamics in event data 突出事件数据中的冲突动态
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFVIS.2005.1532135
U. Brandes, Daniel Fleischer, J. Lerner
{"title":"Highlighting conflict dynamics in event data","authors":"U. Brandes, Daniel Fleischer, J. Lerner","doi":"10.1109/INFVIS.2005.1532135","DOIUrl":"https://doi.org/10.1109/INFVIS.2005.1532135","url":null,"abstract":"We present a method for visual summary of bilateral conflict structures embodied in event data. Such data consists of actors linked by time stamped events, and may be extracted from various sources such as news reports and dossiers. When analyzing political events, it is of particular importance to be able to recognize conflicts and actors involved in them. By projecting actors into a conflict space, we are able to highlight the main opponents in a series of tens of thousands of events, and provide a graphic overview of the conflict structure. Moreover, our method allows for smooth animation of the dynamics of a conflict.","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115638331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Revealing structure within clustered parallel coordinates displays 在集群平行坐标显示中显示结构
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFVIS.2005.1532138
J. Johansson, P. Ljung, M. Jern, M. Cooper
{"title":"Revealing structure within clustered parallel coordinates displays","authors":"J. Johansson, P. Ljung, M. Jern, M. Cooper","doi":"10.1109/INFVIS.2005.1532138","DOIUrl":"https://doi.org/10.1109/INFVIS.2005.1532138","url":null,"abstract":"In order to gain insight into multivariate data, complex structures must be analysed and understood. Parallel coordinates is an excellent tool for visualizing this type of data but has its limitations. This paper deals with one of its main limitations - how to visualize a large number of data items without hiding the inherent structure they constitute. We solve this problem by constructing clusters and using high precision textures to represent them. We also use transfer functions that operate on the high precision textures in order to highlight different aspects of the cluster characteristics. Providing predefined transfer functions as well as the support to draw customized transfer functions makes it possible to extract different aspects of the data. We also show how feature animation can be used as guidance when simultaneously analysing several clusters. This technique makes it possible to visually represent statistical information about clusters and thus guides the user, making the analysis process more efficient.","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130510626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 190
Multivariate glyphs for multi-object clusters 多对象集群的多变量符号
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFVIS.2005.1532140
E. Chlan, P. Rheingans
{"title":"Multivariate glyphs for multi-object clusters","authors":"E. Chlan, P. Rheingans","doi":"10.1109/INFVIS.2005.1532140","DOIUrl":"https://doi.org/10.1109/INFVIS.2005.1532140","url":null,"abstract":"Aggregating items can simplify the display of huge quantities of data values at the cost of losing information about the attribute values of the individual items. We propose a distribution glyph, in both two- and three-dimensional forms, which specifically addresses the concept of how the aggregated data is distributed over the possible range of values. It is capable of displaying distribution, variability and extent information for up to four attributes at a time of multivariate, clustered data. User studies validate the concept, showing that both glyphs are just as good as raw data and the 3D glyph is better for answering some questions.","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125272542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
Simple 3D glyphs for spatial multivariate data 空间多元数据的简单3D字形
IEEE Symposium on Information Visualization, 2005. INFOVIS 2005. Pub Date : 2005-10-23 DOI: 10.1109/INFOVIS.2005.31
C. Forsell, S. Seipel, M. Lind
{"title":"Simple 3D glyphs for spatial multivariate data","authors":"C. Forsell, S. Seipel, M. Lind","doi":"10.1109/INFOVIS.2005.31","DOIUrl":"https://doi.org/10.1109/INFOVIS.2005.31","url":null,"abstract":"We present an effort to evaluate the possible utility of a new type of 3D glyphs intended for visualizations of multivariate spatial data. They are based on results from vision research suggesting that our perception of metric 3D structure is distorted and imprecise relative to the actual scene before us (e.g., \"metric 3D structure in visualizations\" by M. Lind et al. (2003)); only a class of qualitative properties of the scene is perceived with accuracy. These properties are best characterized as being invariant over affine but not Euclidean transformations. They are related, but not identical to, the non-accidental properties (NAPs) described by Lowe in \"perceptual organization and visual recognition\" (1984) on which the notion of geons is based in \"recognition by components - a theory of image understanding\" by I. Biederman (1987). A large number of possible 3D glyphs for the visualization of spatial data can be constructed using such properties. One group is based on the local sign of surface curvature. We investigated these properties in a visualization experiment. The results are promising and the implications for visualization are discussed.","PeriodicalId":123643,"journal":{"name":"IEEE Symposium on Information Visualization, 2005. INFOVIS 2005.","volume":"5 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116819939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
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