我有一个数据集,看起来像这样:
"user.get","search_restaurants","cuisines.get"
"user.get","search_restaurants","user.get","search_restaurants"
"order/address/get_user_addresses"
"search_restaurants","search_restaurantssearch_restaurants"
"restaurant.get","search_restaurants","order/menu","restaurant.get","restaurant.get","restaurant.get","order/menu","order/menu","restaurant.get","restaurant.getsearch_restaurantsrestaurant.get","user.get","order/menu","order/menu","get_user_reviews_filtered","order/menu","restaurant.get"
当我在其上运行apriori算法时:
txn1 = read.transactions(file="path", rm.duplicates=TRUE)
basket_rules <- apriori(txn1, parameter = list(sup = 0.01, conf = 0.01,target="rules"))
inspect(basket_rules)
我得到了空白的lhs,它们是:
{}
=> {cuisines.get}
,等等你有什么想法为什么会发生这种情况?如何解决这个问题?