indefinite data meaning in English
不定数据
Examples
- The topic stream extracted from the network flow can be considered as an indefinite data stream , and because of the limit of the memory , the algorithm used in the frequent item statistics should satisfy two requirements : finding thefrequent item by scanning the data only one pass ; and low space and time costs
网络流量中提取出的主题流可以看作是一个无限的数据流,统计其中频繁出现的主题可看作是数据流的频繁项挖掘问题。由于内存的限制,进行频繁项统计时所使用的算法需要具备只扫描一遍即可发现频繁项和低空间开销及低时间开销的特点。