Three Challenges in Data Mining. Anne Denton Department of Computer Science NDSU. Why Data Mining?. Parkinson’s Law of Data Data expands to fill the space available for storage Disk-storage version of Moore’s law Capacity 2 t / 18 months Available data grows exponentially!. Outline.
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Department of Computer Science NDSU
Data expands to fill the space
available for storage
Capacity 2 t / 18 months
for AND (equivalent to database scan)
of kth attribute
evaluation of correlation
Scientific American 05/03
(KDD-cup 02: AHR*)
*AHR: Aryl Hydrocarbon Receptor Signaling Pathway
(depends on maximum hops)
Record base changes
(Results by Christopher Besemann, project CSci 366)
(especially path-based representation)