TY - GEN
T1 - A new method assessing signal regularity
AU - Chen, Weiting
AU - Yu, Wangxin
AU - Cao, Guitao
PY - 2009
Y1 - 2009
N2 - In this paper, we put forward a new method to measure the regularity of a time series. Through a sliding observation window, the relative probability of evolvement patterns (RPEP) of a time series can be monitored as a function of time. Summing up the probability of all those patterns representing regularity evolvement, we get the index Dreg. The higher the Dreg is, the more regular the time series appears. As the calculation of EP and D reg is quite easy and fast, the method provides a convenient way to assess signal regularity and can be applied to online analysis.
AB - In this paper, we put forward a new method to measure the regularity of a time series. Through a sliding observation window, the relative probability of evolvement patterns (RPEP) of a time series can be monitored as a function of time. Summing up the probability of all those patterns representing regularity evolvement, we get the index Dreg. The higher the Dreg is, the more regular the time series appears. As the calculation of EP and D reg is quite easy and fast, the method provides a convenient way to assess signal regularity and can be applied to online analysis.
UR - https://www.scopus.com/pages/publications/76549117103
U2 - 10.1109/FSKD.2009.770
DO - 10.1109/FSKD.2009.770
M3 - 会议稿件
AN - SCOPUS:76549117103
SN - 9780769537351
T3 - 6th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2009
SP - 563
EP - 566
BT - 6th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2009
T2 - 6th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2009
Y2 - 14 August 2009 through 16 August 2009
ER -