Title :
Matlab tool applied to the trend prediction of physiological time series
Author :
Rocha, T. ; Paredes, S. ; Carvalho, Paulo ; Henriques, J.
Author_Institution :
Dept. de Eng. Inf. e de Sist., Inst. Politec. de Coimbra, Coimbra, Portugal
Abstract :
This work describes a Matlab tool implemented to address the trend prediction of physiological time series. It is composed of two main components: time series similarity analysis and wavelet decomposition prediction modules. This tool permits to adjust a set of parameters and configurations that can be used by users/professionals in an active training process. Moreover, a set of common prediction methods is available, enabling the comparison of the corresponding performances. The scheme was implemented using data collected by means of TEN-HMS and myHeart tele-monitoring studies. In particular, the estimation of future trends of daily blood pressure, heart rate and weight were addressed. Additionally, for patients whose blood pressure values are in a critical range, the assessment of the hypertension is also estimated.
Keywords :
Haar transforms; bioinformatics; mathematics computing; patient monitoring; physiology; time series; wavelet transforms; Matlab tool; TEN-HMS; active training process; daily blood pressure; heart rate; hypertension estimation; myHeart telemonitoring studies; physiological time series; time series similarity analysis; trend prediction; wavelet decomposition prediction modules; weight estimation; Blood pressure; Estimation; Hypertension; MATLAB; Market research; Time series analysis; Wavelet transforms; Biosignals prediction; Haar wavelet; Matlab tool; similarity analysis;
Conference_Titel :
Experiment@ International Conference (exp.at'13), 2013 2nd
Conference_Location :
Coimbra
DOI :
10.1109/ExpAt.2013.6703066