$MAE$	Mean absolute error
$RMSE$	Root mean square error
$SC$	Stochastic computing
$P-bit$	Probabilistic bit
$H/V$	Horizontal/vertical polarization states
$CSV$	Comma-separated values
$JSON$	JavaScript object notation
$DOI$	Digital object identifier
$P\left(E\right)$	Float reference event probability
$\widehat{P}\left(E\right)$	Stochastic estimate of event probability
$P(E,t)$	Time-varying reference event probability
$\widehat{P}(E,t)$	Time-varying stochastic estimate of event probability
$p_i$	Event-oriented probability contribution of sensor channel $i$
${\widehat{p}}_i$	Bitstream-based estimate of channel probability
$p_i\left(t\right)$	Time-varying event-oriented probability contribution of channel $i$
${\widehat{p}}_i\left(t\right)$	Slot-wise estimate of channel probability
$S_i$	Bernoulli bitstream generated from channel probability $p_i$
$S_i\left(t\right)$	Time-varying Bernoulli bitstream
$w_i$	Fusion weight of sensor channel $i$
$\theta$	Decision threshold
$\alpha$	Sigmoid slope parameter
$N$	Bitstream length
$N_{bits}$	Bits per time slot
$T$	Number of time slots