1 citations · 1 across the 4 of their papers we have counts for
4 papers
Global Permutation Entropy
Abhijeet Avhale, Joscha Diehl, Niraj Velankar +1
Permutation Entropy, introduced by Bandt and Pompe, is a widely used complexity measure for real-valued time series that is based on the relative order of values within consecutive…
Efficient counting of permutation patterns via double posets
Joscha Diehl, Emanuele Verri
Corner trees, introduced in "Even-Zohar and Leng, 2021, Proceedings of the 2021 ACM-SIAM Symposium on Discrete Algorithms", allow for the efficient counting of certain permutation…
Hopf Algebra on Vincular Permutation Patterns
Joscha Diehl, Emanuele Verri
We introduce a new Hopf algebra that operates on pairs of finite interval partitions and permutations of equal length. This algebra captures vincular patterns, which involve specif…
Signatures of graphs for bicommutative Hopf algebras
Diego Caudillo, Joscha Diehl, Kurusch Ebrahimi-Fard +1
This article approaches the counting of subgraphs, in terms of signature-type functionals defined over combinatorial Hopf algebras of graphs. Well-known algebraic identities that a…