Comments (2)
AndyXGWang
commented on May 17, 2024
为什么执行 FP-Growth会一直死循环，比Apriori要慢很多.. dataset一共才100行，最多70列. 已经执行30分钟.. Apriori1分钟内会出结果
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RozenAstrayChen
commented on May 17, 2024
Hello 我建議可以把items改為數字比如
第一行[z, r, h, j, p] 改為 [1, 3, 5, 7, 9]
我發現source code在執行的時候會出現一個問題，他有機會並不會照著教學的圖排，原因是因為y, s, t排序不同導致tree結構不同，最後的frequent Items count也不一樣，正確應該是18個，可是錯誤的只有14個。
如果用數字表示就可以把相同count的candidate 用順序排序了。
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