DocumentCode :
724097
Title :
Compression processing estimation method for time series big data
Author :
Miao Bei-bei ; Jin Xue-bo
Author_Institution :
Sch. of Comput. & Inf. Eng., Beijing Technol. & Bus. Univ., Beijing, China
fYear :
2015
fDate :
23-25 May 2015
Firstpage :
1807
Lastpage :
1811
Abstract :
The rapid development of computer science has caused an explosion of mining interest in the time series big data domain. Thus the data processing architecture has been proposed to meet the demand for optimizing the performance of systems. This paper presents an implementation of data processing methods for uncertain time series big data with noise. The Kalman filter, an estimation technique to extract high dimension characteristics of states in the target tracking field, is adaptive and can guarantee tracking target states with certain measurement range. Thanks to the Kalman filter, we can compress a datasets by irregularly sampling observation data, which is called the compression processing estimation method (CPEM). The simulation results and its comparisons to the mean value method (MVM) show that we can quickly, accurately extract important information of time series and get a good compression result.
Keywords :
Big Data; Kalman filters; data mining; target tracking; time series; CPEM; Kalman filter; MVM; compression processing estimation method; computer science; data mining; data processing architecture; data processing method; estimation technique; mean value method; target tracking field; uncertain time series big data; Big data; Data mining; Estimation; Kalman filters; Target tracking; Time series analysis; Trajectory; Compression processing estimation method; Kalman filter; Time series big data; irregularly sampling;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
Type :
conf
DOI :
10.1109/CCDC.2015.7162212
Filename :
7162212
Link To Document :
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