Given the following transaction database from a supermarket: Transaction ID items T1 I1, I2, I3 T2 I2, I3, I4 T3 I4, I5 T4 I1, I2, I4 T5 I1, I2, I3, I5 T6 I1, I2, I3, I4 What is the output of the...

Given the following transaction database from a supermarket:

What is the output of the Apriori algorithm run on the above transaction database with a minimum support of 50 % (i.e. 3 out of 6 transactions)?

Calculate the following confidence:

{I1, I2} => { I3}

{I2} => {I1, I3}

{I1, I3} => {I2}

Calculate the following lift:

{I2} => {I3}

{I2} => {I4}

{I1, I3} => {I2}