[英]How Get equations linking elements from rules with apriori algorithm?
[英]How to combine string elements of a list for Apriori Algorithm in python?
所以我正在尝试编写 Apriori 算法。 我这里有
L1= ['apple', 'banana','orange','mango]
这个列表已经通过了支持阈值,现在我必须将这些项目组合为另一个支持阈值,它应该如下所示:
C2 = [['apple','banana'],['apple','orange'],['apple','mango']]
L1= ['apple', 'banana','orange','mango']
C2 = [[L1[0], i] for i in L1[1:]]
结果C2
:
[['apple', 'banana'], ['apple', 'orange'], ['apple', 'mango']]
要对列表中的所有项目运行此操作:
C2 = []
for i in L1:
l = [[i, x] for x in L1 if not i == x]
C2.extend(l)
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