Data Reduction with Simple Random Sample without Replacement (SRSWOR)

Non-Causal Step

This step applies the SRSWOR algorithm to sample the input data set randomly. The size of original data set is then reduced.

Input Parameters

1. Large size of input data

Output Parameters

1. Reduced data set

Workflow

Algorithm

Simple Random Sample without Replacement

References

• J. Han, M. Kamber and J. Pei, Data Mining - Concepts and Techniques, 3rd ed., Amsterdam: Morgan Kaufmann Publishers, 2012.