Emerging Pattern (EP)

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An Emerging Pattern (EP) is an itemset that supports a significant change from one dataset to another.



References

2017

2012

An EP e from [math]\displaystyle{ D_l }[/math] to [math]\displaystyle{ D_m }[/math] is also called an EP of [math]\displaystyle{ D_m }[/math]. If [math]\displaystyle{ GR(e)=\infty }[/math], e is called a Jumping EP (JEP). The goal of EP mining is to extract the EP set [math]\displaystyle{ E_i }[/math]for each class [math]\displaystyle{ C_i }[/math]which consists of EPs from [math]\displaystyle{ D-D_i }[/math]to[math]\displaystyle{ D_i }[/math] , given a minimum growth rate threshold and a minimum support threshold.

1999