A Comparison of Different Representations of Ordinal Patterns and Their Usability in Data Analysis

Abstract

We describe and analyze different approaches to represent ordinal patterns. All of these can be found in the literature. The most important representations (plus sub-classes) are compared in terms of their applicability from different angles. Namely we consider digital implementation, inverse patterns and ties between values. At the end we provide a guideline on which occasions which representation should be used.

7 pages, 5 figures, published in conference proceedings of ICECET 2023 (2024)