Category: Data Mining

https://www.dataschool.io/simple-guide-to-confusion-matrix-terminology/#:~:text=A%20confusion%20matrix%20is%20a,the%20true%20values%20are%20known.&text=The%20classifier%20made%20a%20total,the%20presence%20of%20that%20disease). https://towardsdatascience.com/understanding-confusion-matrix-a9ad42dcfd62

  code for exercise : #a library(arules) data(Groceries) Groceries #b myrules=apriori(Groceries) inspect(myrules) #c myrules=apriori(Groceries,parameter=list(supp=0.05,conf=0.05)) #d inspect(myrules) myrules=apriori(Groceries,parameter=list(minlen=2))…

K={1, 1.1, 5, 5.1, 1.5, 5.2, 7.9, 1.2, 8.1, 9} Total item=10 iter1: m1=5 m2=9 K1={1, 1.1,…

K-means clustering Algorithm for manually finding from observation: Step 1: Take mean value Step 2: Find nearest…