A Position Encodings Suppose we sample a sequence of positions x

We used the below encodings as different regression targets. What qualifies as a grid cell? "grid score", which functions by binning neural activity into rate maps using spatial position, applying an adaptive smoother, then taking a circular sample of the autocorrelation centered on the central peak What score is sufficient to qualify as a grid score? Experimentalists have used thresholds of 0.3 [ The first step in computing grid scores is determining the number of bins to use to compute rate maps. We considered three grid score thresholds: 0.3 (used by some experimentalists), 0.8 (low In this section, we will derive the form of the place cell correlation function.