Title :
Analysis and processing method of a data stream based on wavelet
Author :
Cunyan, Fu ; Hui, Zeng ; Haojie, Wang ; Liu Jingshun
Author_Institution :
Jiamusi Univ., Jiamusi, China
Abstract :
The steaming data can continuously arrive with great speed and great capability and its kernel is to design an effective single data set scanning arithmetic, continually update a synopsis data structure in the memory space that is much less than data scale,which makes an approximate query result can be quickly achieved at any time according to the structure. This paper employs the wavelet method to achieve the sampling of data streaming, and makes an query of data streaming.
Keywords :
data structures; database management systems; data scale; data set scanning arithmetic; data streaming; data structure; memory space; Algorithm design and analysis; Data processing; Data structures; Databases; Discrete wavelet transforms; Fourier transforms; Kernel; Monitoring; Technology management; Wavelet analysis; Haar wavelet; reconstruct; streaming data; synopsis data structure;
Conference_Titel :
Computer Design and Applications (ICCDA), 2010 International Conference on
Conference_Location :
Qinhuangdao
Print_ISBN :
978-1-4244-7164-5
Electronic_ISBN :
978-1-4244-7164-5
DOI :
10.1109/ICCDA.2010.5541283
