This algorithm can generate new candidate item sets effectively using the frequent item sets in the knowledge database, so it can avoid the problem that candidate item sets is very large.是什么意思_This algorithm can generate new candidate item sets effectively using the frequent item sets in the knowledge database, so it can avoid the problem that candidate item sets is very large.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句