Words#
Utilities for enumerating and indexing the words that label signature coefficients and the Lyndon words that form a basis for the free Lie algebra used by log-signatures.
Citation#
If you found this library useful in your research, please consider citing the paper:
@article{shmelev2025pysiglib,
title={pySigLib-Fast Signature-Based Computations on CPU and GPU},
author={Shmelev, Daniil and Salvi, Cristopher},
journal={arXiv preprint arXiv:2509.10613},
year={2025}
}