Data Reduction with Simple Random Sample without Replacement (SRSWOR)¶
This step applies the SRSWOR algorithm to sample the input data set randomly. The size of original data set is then reduced.
- Large size of input data
- Reduced data set
- Han, M. Kamber and J. Pei, Data Mining - Concepts and Techniques, 3rd ed., Amsterdam: Morgan Kaufmann Publishers, 2012.