2020 AnDi challenge
Participated in AnDi challenge as a DeepSPT team.
Taegeun Song(1),(2) Chang Beom Hong(1), and Jae-Hyung Jeon(1)
(1) Department of Physics, Pohang University of Science and Technology Pohang, Korea
(2) Center for AI and Natural Sciences, Korea Institute for Advanced Study, Korea
ResNet-MLP + XGBoost
We consider 7 classes: ATTM, CRTW, FBM (subdiffusive), Levy, SBM (subdiffusive), FBM (superdiffusive) and SBM (superdiffusive).
20 features: MSD exponent, diffusion constant, exponent of aging curve, amplitude of velocity, acceleration, scaling factor, Shapiro test, Anderson- darling test, from zero to forth momentum of position, velocity.
Two curves added in features: MSD, and aging curves, and each curve has a ten-points resolution.