2025-11-25 04:41 浏览次数 12
概要数据
to improve the efficiency of mining frequent itemsets over data stream, matrix is imported as the synopsis data structure and a new algorithm of mining frequent itemsets is presented.
为了提高数据流频繁项集挖掘的时空效率,通过引入矩阵作为概要数据结构,提出了一种新的数据流频繁项集挖掘算法。