Three Types of Input Data Format For Apriori Algorithm

Input Data Format (1)

Two Column Format

order_id,product_id
2,33120
2,28985
2,9327
2,45918
2,30035
2,17794
2,40141
2,1819
2,43668
3,33754
3,24838
3,17704
3,21903
3,17668
3,46667
3,17461
3,32665
4,46842
4,26434
4,39758
4,27761
4,10054
4,21351
4,22598
4,34862
4,40285
4,17616
4,25146
4,32645
4,41276
5,13176
5,15005
5,47329
5,27966
5,23909
5,48370
5,13245
5,9633
5,27360

Input Data Format (2)

Fixed columns, True-False Format

,Apple,Bread,Butter,Cheese,Corn,Dill,Eggs,Ice cream,Kidney Beans,Milk,Nutmeg,Onion,Sugar,Unicorn,Yogurt,chocolate

0,False,True,False,False,True,True,False,True,False,False,False,False,True,False,True,True

1,False,False,False,False,False,False,False,False,False,True,False,False,False,False,False,False

2,True,False,True,False,False,True,False,True,False,True,False,False,False,False,True,True

3,False,False,True,True,False,True,False,False,False,True,True,True,False,False,False,False

4,True,True,False,False,False,False,False,False,False,False,False,False,False,False,False,False

Input Data Format (3)

Sparse Matrix, Varying Columns Format

shrimp,almonds,avocado,vegetables mix,green grapes,whole weat flour,yams,cottage cheese,energy drink,tomato juice,low fat yogurt,green tea,honey,salad,mineral water,salmon,antioxydant juice,frozen smoothie,spinach,olive oil

burgers,meatballs,eggs

chutney

turkey,avocado

mineral water,milk,energy bar,whole wheat rice,green tea

low fat yogurt

whole wheat pasta,french fries

soup,light cream,shallot

frozen vegetables,spaghetti,green tea

french fries

eggs,pet food

cookies

turkey,burgers,mineral water,eggs,cooking oil

spaghetti,champagne,cookies

mineral water,salmon

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