Interactive visualization system with multidimensional scaling
نویسندگان
چکیده
منابع مشابه
XGvis: Interactive Data Visualization with Multidimensional Scaling
We discuss interactive techniques for multidimensional scaling (MDS) and a system, named \XGvis", that implements these techniques. MDS is a method for visualizing proximity data, that is, data where objects are characterized by dissimilarity values for all pairs of objects. MDS constructs maps of these objects in IR k by interpreting the dissimilarities as distances. MDS in its conventional ba...
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We discuss methodology for multidimensional scaling (MDS) and its implementation in two software systems, GGvis and XGvis. MDS is a visualization technique for proximity data, that is, data in the form of N × N dissimilarity matrices. MDS constructs maps (“configurations,” “embeddings”) in IRk by interpreting the dissimilarities as distances. Two frequent sources of dissimilarities are high-dim...
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Projection algorithms such as multidimensional scaling are often used to visualize high-dimensional data. However, when attempting to interpret the visualization of the resulting 2D projection, users are faced with artifacts. This poster introduces ProxiViz: an interactive technique to provide better insights about the original data-space. Primary results of a controlled experiment show that Pr...
متن کاملVisualization Methodology for Multidimensional Scaling
We describe methodology for multidimensional scaling based on interactive data visualization. This methodology was enabled by software in which MDS is integrated in a multivariate data visualization system. The software, called “XGvis”, is described in a companion paper (Buja, Swayne, Littman, Dean and Hofmann 2001), that lays out the implemented functionality in some detail; in the current pap...
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Interactive data visualization concerns the real time manipulation of sampled and computed data for comprehensive display. The goal of the visualization is to bring to the user a deeper understanding of the data as well as the underlying physical laws and properties. In this survey paper I focus on two problem areas relating to interactive data visualization. The rst is in data reduction and de...
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ژورنال
عنوان ژورنال: Proceedings of the American Society for Information Science and Technology
سال: 2005
ISSN: 0044-7870
DOI: 10.1002/meet.14503901112