\begin{align}
    &\mathbf{S}_{l, r} = (\sum_{k=0}^{K-1}\gamma_{l,r,k}\mathbf{T}_{l, r, k})\odot\mathbf{A}_{t,r},\;\sum_{k=0}\gamma_{l,r,k} = 1, \label{eq2}\notag\\&
    \mathbf{H}_l = \sigma\left(\text{Conv2d}_{1\times1}\left(\Delta(\mathbf{S}_{l, r}\mathbf{H}_{l-1}\mathbf{W}^r_l)^{|\mathcal{R}|-1}_{r=0}\right)\right), 
\end{align}
