 Instead, inspired by the long-time correlation emerging in  SGN series, we propose that SGD can be viewed as a discretization of an SDE driven by \textit{fractional Brownian motion (FBM).
<fluency>  Instead, inspired by the long-time correlation emerging in  SGN series, we propose that SGD can be viewed as a discretization of an SDE driven by \textit{fractional Brownian motion (FBM).
 Instead, inspired by the long-time correlation emerging in SGN series, we propose that SGD can be viewed as a discretization of an SDE driven by \textit{fractional Brownian motion (FBM).