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2002
IEEE

Data Mining for Selective Visualization of Large Spatial Datasets

10 years 3 months ago
Data Mining for Selective Visualization of Large Spatial Datasets
Data mining is the process of extracting implicit, valuable, and interesting information from large sets of data. Visualization is the process of visually exploring data for pattern and trend analysis, and it is a common method of browsing spatial datasets to look for patterns. However, the growing volume of spatial datasets make it difficult for humans to browse such datasets in their entirety, and data mining algorithms are needed to filter out large uninteresting parts of spatial datasets. We construct a web-based visualization software package for observing the summarization of spatial patterns and temporal trends. We also present data mining algorithms for filtering out vast parts of datasets for spatial outlier patterns. The algorithms were implemented and tested with a real-world set of Minneapolis-St. Paul(Twin Cities) traffic data.
Shashi Shekhar, Chang-Tien Lu, Pusheng Zhang, Ruli
Added 15 Jul 2010
Updated 15 Jul 2010
Type Conference
Year 2002
Where ICTAI
Authors Shashi Shekhar, Chang-Tien Lu, Pusheng Zhang, Rulin Liu
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