FI-FG: Frequent Item Sets Mining from Datasets with High Number of Transactions by Granular Computing and Fuzzy Set Theory

Algorithm 1

The granularity.

Input  , , , and q.

Output   , the set of granules, and , the set of the scale of data represented by every granule.

, , .

For

 .

 If

  Using (14) to transform to .

  , , .

 End If

End For