Time Series Chains is a new primitive for time series data mining.

find_chains(.mp)

Arguments

.mp

a MatrixProfile object.

Value

Returns the input .mp object with a new name chain. It contains: chains, a list of chains found with more than 2 patterns and best with the best one.

References

  • Zhu Y, Imamura M, Nikovski D, Keogh E. Matrix Profile VII: Time Series Chains: A New Primitive for Time Series Data Mining. Knowl Inf Syst. 2018 Jun 2;1-27.

Website: https://sites.google.com/site/timeserieschain/

Examples

w <- 50
data <- mp_gait_data
mp <- tsmp(data, window_size = w, exclusion_zone = 1 / 4, verbose = 0)
mp <- find_chains(mp)
#> Error in find_chains(mp): First argument must be an object of class `MatrixProfile`.