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DATA MINING (Types (Spatial Mining (Applications : (Spatial Trend…
DATA MINING
Types
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Spatial Mining
Applications :
- Spatial Trend Detection in GIS
- Spatial Characterization of Interesting Regions
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Challenges
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Algorithmic requirements differ substantially for relational (attribute) data management and for topological (feature) data management.
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Characteristics
Time-variant
Data is organized via time-periods (weekly, monthly, annually, etc.).
Non-volatile
A data warehouse is not updated in real-time. It is periodically updated via the uploading of data, protecting it from the influence of momentary change.
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