Network Visualization by Semantic Substrates
نویسندگان
چکیده
منابع مشابه
Network Visualization by Meaningful Substrates
Networks have remained a challenge for information visualization designers because of the complex issues of node and link layout coupled with the rich set of tasks that users present. This paper offers a five-layer hierarchy of network visualization situations with associated tasks: from simple node and link situations to more elaborate situations involving node labels, directed links, node att...
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Semantic substrates are spatial templates for networks, where nodes are grouped into regions and laid out within each region according to one or more node attributes. Analysts’ ability to design their own substrates leads to a different approach than other more automatic approaches to layout nodes (force-directed, circular, etc.). While the semantic substrate approach provides more interpretabl...
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Received: 27 July 2007 Revised: 2 October 2007 Accepted: 3 October 2007 Abstract A semantic substrate is a spatial template for a network, where nodes are grouped into regions and laid out within each region according to one or more node attributes. This paper shows how users can be given control in designing their own substrates and how this ability leads to a different approach to network dat...
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Volumetric data offer considerably more information for analysis than the density and gradient values most often used in transfer function guided feature detection and enhancement. There is a wide array of further metrics that can be computed to reveal additional useful information for this task. However, the introduction of a large number of metrics is challenging in that it creates a high-dim...
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Technology platforms and products for ontology-driven process of semantic applications that serve both Enterprise wide and pan-Web needs are both available and being deployed. Similar to the development of enterprise software applications, the creation of an ontologydriven semantic application can be described as a set of distinct phases that compose a lifecycle. From conception to deployment, ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Visualization and Computer Graphics
سال: 2006
ISSN: 1077-2626
DOI: 10.1109/tvcg.2006.166