Visual Cluster Analysis of Trajectory Data with Interactive Kohonen Maps
نویسندگان
چکیده
منابع مشابه
Interactive maps for visual data exploration
Descartes (formerly called IRIS) is a software system designed to support visual exploration of spatially referenced data, e.g. demographic, economical, or cultural information about geographical objects or locations such as countries, districts, or cities. Descartes o ers two integrated services: automated presentation of data on maps, and facilities to interactively manipulate these maps. Au...
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Besides their topological properties, Kohonen maps are often used for vector quantization only. These auto-organised networks are often compared to other standard and/or adaptive vector quantization methods, and, according to the large literature on the subject, show either better or worst properties in terms of quantization, speed of convergence, approximation of probability densities, cluster...
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For large customers, Electricité de France the French national electric power company stores every 10’ the amount of electric power they consume. For each customer, these measures lead to curves called electric load curves. Clustering of electric load curves is a key problem for understanding the behavior of these customers. Several methods have been used but Kohonen maps give a very nice solut...
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ژورنال
عنوان ژورنال: Information Visualization
سال: 2009
ISSN: 1473-8716,1473-8724
DOI: 10.1057/ivs.2008.29