Symbolic Analysis of High-Dimensional Time Series. - Karsten Keller; Heinz Lauffer (Int. J. Bifurc. Chaos, 2003)

Distances of Time Series Components by Means of Symbolic Dynamics. - Karsten Keller; Katharina Wittfeld (Int. J. Bifurc. Chaos, 2004)

Estimation of ordinal pattern probabilities in Gaussian processes with stationary increments. - Mathieu Sinn; Karsten Keller (Comput. Stat. Data Anal., 2011)

Detecting Change-Points in Time Series by Maximum Mean Discrepancy of Ordinal Pattern Distributions. - Mathieu Sinn; Ali Ghodsi 001; Karsten Keller (UAI, 2012)

Efficiently Measuring Complexity on the Basis of Real-World Data. - Valentina A. Unakafova; Karsten Keller (Entropy, 2013)

Ordinal Patterns, Entropy, and EEG. - Karsten Keller; Anton M. Unakafov; Valentina A. Unakafova (Entropy, 2014)

Tsallis Entropy and Generalized Shannon Additivity. - Sonja Jäckle; Karsten Keller (Axioms, 2017)

Permutation Entropy: New Ideas and Challenges. - Karsten Keller; Teresa Mangold; Inga Stolz; Jenna Werner (Entropy, 2017)

A General Symbolic Approach to Kolmogorov-Sinai Entropy. - Inga Stolz; Karsten Keller (Entropy, 2017)

Change-Point Detection Using the Conditional Entropy of Ordinal Patterns. - Anton M. Unakafov; Karsten Keller (Entropy, 2018)

Entropy Measures for Data Analysis: Theory, Algorithms and Applications. - Karsten Keller (Entropy, 2019)

Algorithmics, Possibilities and Limits of Ordinal Pattern Based Entropies. - Albert B. Piek; Inga Stolz; Karsten Keller (Entropy, 2019)

New Approaches in Ordinal Pattern Representations for Multivariate Time Series. - Marisa Mohr; Florian Wilhelm; Mattis Hartwig; Ralf Möller 001; Karsten Keller (FLAIRS, 2020)

Ordinal Pattern Based Entropies and the Kolmogorov-Sinai Entropy: An Update. - Tim Gutjahr; Karsten Keller (Entropy, 2020)

Generalized Ordinal Patterns and the KS-Entropy. - Tim Gutjahr; Karsten Keller (Entropy, 2021)

Entropy Measures for Data Analysis II: Theory, Algorithms and Applications. - Karsten Keller (Entropy, 2021)

Non-parametric analysis of serial dependence in time series using ordinal patterns. - Christian H. Weiß; Manuel Ruiz Marín 001; Karsten Keller; Mariano Matilla-García (Comput. Stat. Data Anal., 2022)

On Rényi Permutation Entropy. - Tim Gutjahr; Karsten Keller (Entropy, 2022)