@article{MeyerAghionKantz2022,
  author    = {Meyer, Philipp and Aghion, Erez and Kantz, Holger},
  title     = {Decomposing the effect of anomalous diffusion enables direct calculation of the Hurst exponent and model classification for single random paths},
  series = {Journal of physics / Institute of Physics. A, Mathematical, nuclear and general},
  volume    = {55},
  journal   = {Journal of physics / Institute of Physics. A, Mathematical, nuclear and general},
  number    = {27},
  publisher = {IOP Publ. Ltd.},
  address   = {Bristol},
  issn      = {1751-8113},
  doi       = {10.1088/1751-8121/ac72d4},
  pages     = {22},
  year      = {2022},
  abstract  = {Recently, a large number of research teams from around the world collaborated in the so-called 'anomalous diffusion challenge'. Its aim: to develop and compare new techniques for inferring stochastic models from given unknown time series, and estimate the anomalous diffusion exponent in data. We use various numerical methods to directly obtain this exponent using the path increments, and develop a questionnaire for model selection based on feature analysis of a set of known stochastic processes given as candidates. Here, we present the theoretical background of the automated algorithm which we put for these tasks in the diffusion challenge, as a counter to other pure data-driven approaches.},
  language  = {en}
}