mp_meat_data {tsmp}

Original data used in the Salient Subsequences demo

Description

This is the Meat dataset from UCR Archive modified for Salient discovery. The original data is mixed with Random Walks and the algorithm must pick only the originals.

Usage

mp_meat_data

Format

original is the original dataset with 60+60 observations mixed with 120 random walks:

data

240 time series with length of 448 each.

labels

label of each time series, -666 means a random walk.

sub_len

size of sliding window.

sub is the original dataset embedded in random walks:

data

One time series with length of 107520.

labels

label of each original data.

labels_idx

starting point where the original data was placed.

sub_len

size of sliding window.

Source

http://www.cs.ucr.edu/~eamonn/time_series_data/

References

• Yeh CCM, Van Herle H, Keogh E. Matrix profile III: The matrix profile allows visualization of salient subsequences in massive time series. Proc - IEEE Int Conf Data Mining, ICDM. 2017;579-88.

• Hu B, Rakthanmanon T, Hao Y, Evans S, Lonardi S, Keogh E. Discovering the Intrinsic Cardinality and Dimensionality of Time Series Using MDL. In: 2011 IEEE 11th International Conference on Data Mining. IEEE; 2011. p. 1086-91.

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