data stream query

常見例句

We use slide window to approximate the data stream and propose two skyline query algorithms on data stream called CCS and PCS.
采用滑動窗口技術(shù)對數(shù)據(jù)流進行近似，提出了兩種數(shù)據(jù)流上的輪廓查詢方法：CCS算法和PCS算法。
The warning system based on the way can not only offer real time alarm but also record the alarm information and data stream for query afterward.
以此方法開發(fā)的報警系統(tǒng)可根據(jù)報警等級的不同實時報警，記錄報警信息以及報警前后數(shù)據(jù)流；
Aiming at synopsis computation of approximate query in data stream, a novel wavelet transformation algorithm, Minimum Error based Dimension Compression (MEDC) algorithm, is proposed in this paper.
針對數(shù)據(jù)流上近似查詢中的梗概計算，提出了一種新的基于最小誤差的維壓縮小波變換算法（MEDC）。