synopsis data structure
常见例句
- 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。 返回 synopsis data structure