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@INPROCEEDINGS{Liao:824905,
      author       = {Liao, Weichen and Tordeux, Antoine and Seyfried, Armin and
                      Chraibi, Mohcine and Zheng, Xiaoping and Zhao, Ying},
      title        = {{D}etection of {S}teady {S}tate in {P}edestrian
                      {E}xperiments},
      address      = {Cham},
      publisher    = {Springer International Publishing},
      reportid     = {FZJ-2016-07407},
      pages        = {73 - 79},
      year         = {2016},
      comment      = {Traffic and Granular Flow '15 / Knoop, Victor L. (Editor),
                      Chapter 10 ; ISBN: 978-3-319-33481-3},
      booktitle     = {Traffic and Granular Flow '15 / Knoop,
                       Victor L. (Editor), Chapter 10 ; ISBN:
                       978-3-319-33481-3},
      abstract     = {Initial conditions could have strong influences on the
                      dynamics of pedestrian experiments. Thus, a careful
                      differentiation between transient state and steady state is
                      important and necessary for a thorough study. In this
                      contribution a modified CUSUM algorithm is proposed to
                      automatically detect steady state from time series of
                      pedestrian experiments. Major modifications on the
                      statistics include introducing a step function to enhance
                      the sensitivity, adding a boundary to limit the increase,
                      and simplifying the calculation to improve the computational
                      efficiency. Furthermore, the threshold of the detection
                      parameter is calibrated using an autoregressive process. By
                      testing the robustness, the modified CUSUM algorithm is able
                      to reproduce identical steady state with different
                      references. Its application well contributes to accurate
                      analysis and reliable comparison of experimental results.},
      month         = {Oct},
      date          = {2015-10-28},
      organization  = {Traffic and Granular Flow, Delft
                       (Neederlands), 28 Oct 2015 - 30 Oct
                       2015},
      cin          = {JSC},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {511 - Computational Science and Mathematical Methods
                      (POF3-511)},
      pid          = {G:(DE-HGF)POF3-511},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      doi          = {10.1007/978-3-319-33482-0_10},
      url          = {https://juser.fz-juelich.de/record/824905},
}