Selection and addition of data mining algorithms.
- Different algs may generate different results
- Standard APIs allow users to develop their own algs.
Integration of data mining functions.
- First dicing, then classification, then association, etc.
Ad-hoc query-based (constraint-based) mining.
Fast response and high performance -- on-line
Visualization tools :
- data and knowledge visualization tools
- Integr. with stat., extend to spatial, multimedia, Web, etc.