| Title |
Permutation entropy based on non-uniform embedding |
| Authors |
Tao, Mei ; Poskuviene, Kristina ; Alkayem, Nizar Faisal ; Cao, Maosen ; Ragulskis, Minvydas |
| DOI |
10.3390/e20080612 |
| Full Text |
|
| Is Part of |
Entropy.. Basel : MDPI. 2018, vol. 20, iss. 8, art. no. 612, p. 75-81.. ISSN 1099-4300 |
| Keywords [eng] |
attractor embedding ; multi-dimensional phase space ; ordinal pattern ; permutation entropy |
| Abstract [eng] |
A novel visualization scheme for permutation entropy is presented in this paper. The proposed scheme is based on non-uniform attractor embedding of the investigated time series. A single digital image of permutation entropy is produced by averaging all possible plain projections of the permutation entropy measure in the multi-dimensional delay coordinate space. Computational experiments with artificially-generated and real-world time series are used to demonstrate the advantages of the proposed visualization scheme. |
| Published |
Basel : MDPI |
| Type |
Journal article |
| Language |
English |
| Publication date |
2018 |
| CC license |
|
