tailestim#
tailestim is a Python package for estimating tail parameters of heavy-tailed distributions, including the powerlaw exponent.
Note
The original estimation implementations are from ivanvoitalov/tail-estimation, which is based on the paper “Scale-free networks well done” (Voitalov et al. 2019). tailestim is a wrapper package that provides a more convenient/modern interface and logging, that can be installed using pip and conda.
Features#
Multiple estimation methods including Hill, Moments, Kernel, Pickands, and Smooth Hill estimators
Double-bootstrap procedure for optimal threshold selection
Built-in example datasets
Contents#
References#
Voitalov, P. van der Hoorn, R. van der Hofstad, and D. Krioukov. Scale-free networks well done. Phys. Rev. Res., Oct. 2019, doi: 10.1103/PhysRevResearch.1.033034.
Voitalov. ivanvoitalov/tail-estimation, GitHub. Mar. 2018.