Implementation of DM Algorithm in SQL

• (Generalized) Association Rule Mining

  • tightly-coupled approach

• Sequential Pattern Mining

  • tightly-coupled approach

• Decision Tree

  • loosely-coupled approach

• IBL

  • loosely-coupled approach

• Descriptive ILP

  • loosely-coupled approach

• 3 integration level

  • (Nestorov et.al., NGITS’99)

(1) Database-less approach

• fine tune the memory management algorithms with respect to the specific data mining task.

(2)Loosely coupled approach

• use database for hypothesis evaluation mainly

(3)Tightly coupled approach

• all query processing is done at the database.
  • maintenance, generation & evaluation of hypotheses

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